1995 Buick Lesabre Cooling System Parts

Engine:
3.8L V6

This page lists 146 cooling system parts for the 1995 Buick Lesabre, across 19 part types, covering the 3.8L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.

The cooling system system on the 1995 Buick Lesabre keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. The largest groups are Temperature Sender / Sensor (28 parts), Coolant / Antifreeze (20 parts) and Thermostat (17 parts). The other 16 part types cover the remaining 81 parts.

Coolant / Antifreeze

Compatible With All Colors

Brand Part Number Markets Notes Buy
PRESTONE AF3055
🇺🇸 US 🇨🇦 CA
Prime YellowAll Vehicles
Fitment notes — PRESTONE AF3055
Prime YellowAll VehiclesExtended Life55 GAL DrumConcentratePrime® Extended Life All Makes All Models
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Economy

Brand Part Number Markets Notes Buy
FVP Popular MV5050GAL
🇺🇸 US 🇨🇦 CA
Extended LifeAll Makes / All Models
Fitment notes — FVP MV5050GAL
Extended LifeAll Makes / All Models1 Gallon
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PEAK BQA1GAL
🇺🇸 US 🇨🇦 CA
Blue Mountain Long LifeAll Vehicle
Fitment notes — PEAK BQA1GAL
Blue Mountain Long LifeAll Vehicle1 Gallon
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PRESTONE AF3100
🇺🇸 US 🇨🇦 CA
Prime Yellow - All VehiclesExtended Life
Fitment notes — PRESTONE AF3100
Prime Yellow - All VehiclesExtended Life1 Gallon
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VALVOLINE 719009
🇺🇸 US 🇨🇦 CA
Multi-Vehicle Yellow1 Gallon
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Premium

Brand Part Number Markets Notes Buy
PRESTONE Popular AF2100
🇺🇸 US 🇨🇦 CA
All Vehicles10yr/300k mi
Fitment notes — PRESTONE AF2100
All Vehicles10yr/300k mi1 GallonExtended Life
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PEAK PKP1GAL
🇺🇸 US 🇨🇦 CA
All Vehicles Antifreeze1 Gallon
Fitment notes — PEAK PKP1GAL
All Vehicles Antifreeze1 GallonPREMIUM1 GALLON10X MORE SCALE FIGHTING INHIBITORS10 YEAR/300K MILES
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PEAK PXA1GAL
🇺🇸 US 🇨🇦 CA
1 GallonGlobal Lifetime
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PRESTONE AFMAX
🇺🇸 US 🇨🇦 CA
Max Universal1 Gallon
Fitment notes — PRESTONE AFMAX
Max Universal1 Gallon15 Year/350k Miles
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Standard Replacement

Brand Part Number Markets Notes Buy
ACDELCO Popular 105027
🇺🇸 US 🇨🇦 CA
DEX-Cool Extended LifeDexcool (with DE-Ionized Water) (with Bitterant) 1 Gallon
Fitment notes — ACDELCO 105027
DEX-Cool Extended LifeDexcool (with DE-Ionized Water) (with Bitterant) 1 GallonPremix1 Gallon GM Original EquipmentOrange
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PRESTONE Popular AF3400
🇺🇸 US 🇨🇦 CA
Prime OrangeOrange Compatible
Fitment notes — PRESTONE AF3400
Prime OrangeOrange CompatibleExtended Life1 Gallon ConcentrateOAT
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AISIN ACD005
🇺🇸 US 🇨🇦 CA
OrangeOAT
Fitment notes — AISIN ACD005
OrangeOAT
(Type: Prediluted)
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FVP DEX5050GAL
🇺🇸 US 🇨🇦 CA
Extended Life Blend1 Gallon
Fitment notes — FVP DEX5050GAL
Extended Life Blend1 GallonOrangeOAT
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PEAK BMA1GAL
🇺🇸 US 🇨🇦 CA
Blue Mountain Conventional Green1 Gallon
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PEAK RUA1GAL
🇺🇸 US 🇨🇦 CA
Conventional Green1 Gallon
Fitment notes — PEAK RUA1GAL
Conventional Green1 GallonBlue MountainConventional GreenOlder Vehicle
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PEAK FFA1GAL
🇺🇸 US 🇨🇦 CA
Full Force Conventional Green1 Gallon
Fitment notes — PEAK FFA1GAL
Full Force Conventional Green1 GallonFULL FORCE CONVENTIONAL GREEN 1 Gallon
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PEAK PDC1GAL
🇺🇸 US 🇨🇦 CA
GM DEX-Cool1 Gallon
Fitment notes — PEAK PDC1GAL
GM DEX-Cool1 GallonGM APPROVED DEX-COOL 1 GALLON
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PEAK SEP1GAL
🇺🇸 US 🇨🇦 CA
Sierra Conventional Green Concentrate Low Toxic Option1 Gallon
Fitment notes — PEAK SEP1GAL
Sierra Conventional Green Concentrate Low Toxic Option1 GallonPropylene Glycol (PG) Antifreeze1 Gallon
(Type: Concentrated)
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PRESTONE AF850
🇺🇸 US 🇨🇦 CA
DEX-Cool Extended Life1 Gallon
Fitment notes — PRESTONE AF850
DEX-Cool Extended Life1 GallonOrangeOAT
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VALVOLINE ZX001
🇺🇸 US 🇨🇦 CA
Original Green1 Gallon
Fitment notes — VALVOLINE ZX001
Original Green1 GallonLow-SilicateIAT
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This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator.

Coolant Hose / Pipe

Brand Part Number Markets Notes Buy
ACDELCO 14108S
🇺🇸 US 🇨🇦 CA
Professional / GoldMolded
Fitment notes — ACDELCO 14108S
Professional / GoldMolded5/8" x 7 1/2"
Cut to fit
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CONTINENTAL 64288
🇺🇸 US 🇨🇦 CA
MoldedHose 1 Length: 7.50 In
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DAYCO 71624
🇺🇸 US 🇨🇦 CA
Curved
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GATES 18801
🇺🇸 US 🇨🇦 CA
Molded5/8" x 7 1/2"
Fitment notes — GATES 18801
Molded5/8" x 7 1/2"
Cut to fit
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This table covers the hard pipes and extra hoses in the coolant circuit.

Coolant Level Sensor

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS FLS15
🇺🇸 US 🇨🇦 CA
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This table covers the Coolant Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.

Coolant Reservoir

Brand Part Number Markets Notes Buy
DORMAN 603103
🇺🇸 US 🇨🇦 CA
Coolant ReservoirNo Low Fluid Sensor
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GPD 2411362
🇺🇸 US 🇨🇦 CA
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TECHPRO GM3014109
🇺🇸 US 🇨🇦 CA
View on
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This table covers the overflow / expansion tanks that hold extra coolant.

Coolant Reservoir Cap

Brand Part Number Markets Notes Buy
DORMAN 54217
🇺🇸 US 🇨🇦 CA
View on
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GATES 31312
🇺🇸 US 🇨🇦 CA
OE TypeCoolant Recovery Tank Cap
Fitment notes — GATES 31312
OE TypeCoolant Recovery Tank Cap
0 psi Pressure Rating
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MOTORAD T31
🇺🇸 US 🇨🇦 CA
Standard
Fitment notes — MOTORAD T31
Standard
Threaded
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This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.

Cooling Fan Control Module

Brand Part Number Markets Notes Buy
US MOTOR WORKS 16749
🇺🇸 US 🇨🇦 CA
Econo Control
Fitment notes — US MOTOR WORKS 16749
Econo Control
Requires 16763 Single Relay Harness
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US MOTOR WORKS 16789
🇺🇸 US 🇨🇦 CA
Better Control
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US MOTOR WORKS 16795
🇺🇸 US 🇨🇦 CA
Best Control
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This table covers the Cooling Fan control modules.

Cooling System Tester Adapter

Brand Part Number Markets Notes Buy
ACDELCO 12A01
🇺🇸 US 🇨🇦 CA
ProfessionalIncluded In Tester
Fitment notes — ACDELCO 12A01
ProfessionalIncluded In Tester
Cooling System PressureRadiator Cap Adapter
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GATES 31413
🇺🇸 US 🇨🇦 CA
Cooling System PressureRadiator Cap
Fitment notes — GATES 31413
Cooling System PressureRadiator CapSystem Adapter on Tester
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MOTORAD 3003
🇺🇸 US 🇨🇦 CA
StandardIncluded In Tester Kit
Fitment notes — MOTORAD 3003
StandardIncluded In Tester KitRadiator Cap Adapter
Cooling System PressureRadiator Cap Adapter
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This table covers the adapters used to pressure-test this cooling system.

Radiator

Economy

Brand Part Number Markets Notes Buy
GPD 1202C
🇺🇸 US 🇨🇦 CA
without Engine Oil Coolerwith 30-1/2" Core
Fitment notes — GPD 1202C
without Engine Oil Coolerwith 30-1/2" Corewith Low Coolant Sensor
View on
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Premium (All Aluminum Construction)

Brand Part Number Markets Notes Buy
LILAND GLOBAL Popular 1474AA1R
🇺🇸 US 🇨🇦 CA
All AluminumCore Height: 30-1/2
Fitment notes — LILAND GLOBAL 1474AA1R
All AluminumCore Height: 30-1/2Core Width: 17-1/4Thickness: 1.26
with Engine Oil Cooler & Transmission Oil Cooler1 Row
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LILAND GLOBAL Popular 1474AA2R
🇺🇸 US 🇨🇦 CA
All AluminumCore Height: 30-1/2
Fitment notes — LILAND GLOBAL 1474AA2R
All AluminumCore Height: 30-1/2Core Width: 17-1/4Thickness: 1.77
with Engine Oil Cooler & Transmission Oil Cooler2 Row
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LILAND GLOBAL 767AA
🇺🇸 US 🇨🇦 CA
All AluminumCore Height: 30-1/2
Fitment notes — LILAND GLOBAL 767AA
All AluminumCore Height: 30-1/2Core Width: 17-1/4Thickness: 1.02
with Transmission Oil Cooler Onlywith 4 Plated TOC
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Standard Replacement

Brand Part Number Markets Notes Buy
SPECTRA PREMIUM Popular CU1202
🇺🇸 US 🇨🇦 CA
with 30.5 IN Between Tankswithout Engine Oil Cooler
Fitment notes — SPECTRA PREMIUM CU1202
with 30.5 IN Between Tankswithout Engine Oil Coolerwith Coolant Level Indicator
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AGILITY 8011202
🇺🇸 US 🇨🇦 CA
with Transmission Oil Cooler
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AGILITY 8010856
🇺🇸 US 🇨🇦 CA
Does not include temperature sensor port
Fitment notes — AGILITY 8010856
Does not include temperature sensor port
with Engine Oil Cooler And Transmission Oil Coolerwithout Low Coolant Indicator
View on
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OSC 767
🇺🇸 US 🇨🇦 CA
without Engine Oil Coolerwithout Low Coolant Indicator
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OSC 1474
🇺🇸 US 🇨🇦 CA
with Engine Oil Coolerwithout Low Coolant Indicator
View on
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OSC 1035
🇺🇸 US 🇨🇦 CA
with Engine Oil Coolerwith Low Coolant Indicator
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UAC RA2350C
🇺🇸 US 🇨🇦 CA
View on
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This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap.

Radiator Cap

Locking Replacement

Brand Part Number Markets Notes Buy
CALORSTAT RC0214
🇺🇸 US 🇨🇦 CA
PerformanceIncludes 2 seals
Fitment notes — CALORSTAT RC0214
PerformanceIncludes 2 sealsLever OpeningMetallic
with A 59 mm (2.32") DiameterPSI - 20.0without Coolant Recovery System
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CALORSTAT RC0217
🇺🇸 US 🇨🇦 CA
PerformanceIncludes 2 seals
Fitment notes — CALORSTAT RC0217
PerformanceIncludes 2 sealsLever OpeningMetallic
PSI - 20.0with Coolant Recovery System
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GATES 31516
🇺🇸 US 🇨🇦 CA
Safety Release Radiator Cap
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MOTORAD ST16V
🇺🇸 US 🇨🇦 CA
Safety Lever
Fitment notes — MOTORAD ST16V
Safety Lever
Relief Pressure 16 lbs
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Standard Replacement

Brand Part Number Markets Notes Buy
ACDELCO Popular RC27
🇺🇸 US 🇨🇦 CA
GM Original Equipmentwith Handle, with Turning Ears
Fitment notes — ACDELCO RC27
GM Original Equipmentwith Handle, with Turning EarsCould be plastic or metal construction
without DEX-Cool LABEL15 LBSMetalBlack
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GATES Popular 31523
🇺🇸 US 🇨🇦 CA
OE Type
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CALORSTAT RC0061
🇺🇸 US 🇨🇦 CA
Includes 2 sealsMetallic
Fitment notes — CALORSTAT RC0061
Includes 2 sealsMetallic
PSI - 15.0
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MOTORAD T16V
🇺🇸 US 🇨🇦 CA
Standard
Fitment notes — MOTORAD T16V
Standard
Relief Pressure 16 lbs
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SKP SK10231
🇺🇸 US 🇨🇦 CA
Pressure Rating 16 psi
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This table covers the caps that hold system pressure at the radiator or reservoir neck. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.

Radiator Drain Petcock

Brand Part Number Markets Notes Buy
DORMAN 490232
🇺🇸 US 🇨🇦 CA
PlasticPush-In Threaded Lock
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This table covers the petcocks used to drain the radiator.

Radiator Fan Assembly

Economy

Brand Part Number Markets Notes Buy
DORMAN Popular 620623
🇺🇸 US 🇨🇦 CA
Right
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ULTRA-POWER Popular 620623
🇺🇸 US 🇨🇦 CA
Right
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GPD 2811260
🇺🇸 US 🇨🇦 CA
LeftRadiator Side
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Standard Replacement

Brand Part Number Markets Notes Buy
AGILITY 6012102
🇺🇸 US 🇨🇦 CA
Fan Assembly
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FOUR SEASONS 75291
🇺🇸 US 🇨🇦 CA
Left
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UAC FA70036C
🇺🇸 US 🇨🇦 CA
View on
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VDO / CONTINENTAL FA70036
🇺🇸 US 🇨🇦 CA
Airflow Rate: 1923.04
View on
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This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.

Radiator Fan Motor

Brand Part Number Markets Notes Buy
FOUR SEASONS Popular 35656
🇺🇸 US 🇨🇦 CA
Leftwithout Heavy Duty Cooling
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GPD Popular 2311317
🇺🇸 US 🇨🇦 CA
Left
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FOUR SEASONS 35377
🇺🇸 US 🇨🇦 CA
Leftwith Heavy Duty Cooling
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GM GENUINE 158562
🇺🇸 US 🇨🇦 CA
Left
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TYC 630070
🇺🇸 US 🇨🇦 CA
Left
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VDO / CONTINENTAL PM538
🇺🇸 US 🇨🇦 CA
Motor Diameter: 3.250 In
Fitment notes — VDO / CONTINENTAL PM538
Motor Diameter: 3.250 In
with OE Part # 22136544Driver Side
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VDO / CONTINENTAL PM9040
🇺🇸 US 🇨🇦 CA
Motor Diameter: 4.031 InRotation: Clockwise (Right)
Fitment notes — VDO / CONTINENTAL PM9040
Motor Diameter: 4.031 InRotation: Clockwise (Right)
with OE Part # 22137220Driver Side
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This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.

Radiator Hose

Economy

Brand Part Number Markets Notes Buy
DAYCO 81490
🇺🇸 US 🇨🇦 CA
Flex Radiator Hose
Fitment notes — DAYCO 81490
Flex Radiator Hose
Lower
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Standard Replacement

Brand Part Number Markets Notes Buy
DAYCO Popular 71500
🇺🇸 US 🇨🇦 CA
Curved
Fitment notes — DAYCO 71500
Curved
Lower
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GATES Popular 21585
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — GATES 21585
Molded
LowerPreferred Hose
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ACDELCO 22606M
🇺🇸 US 🇨🇦 CA
Professional / GoldMolded
Fitment notes — ACDELCO 22606M
Professional / GoldMolded
Upper
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CONTINENTAL 62282
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — CONTINENTAL 62282
Molded
Upper
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CONTINENTAL 61494
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — CONTINENTAL 61494
Molded
Lower
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DAYCO 71519
🇺🇸 US 🇨🇦 CA
Curved
Fitment notes — DAYCO 71519
Curved
UPPERCUT TO FIT
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GATES 23349
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — GATES 23349
Molded
Upper
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GATES 21714
🇺🇸 US 🇨🇦 CA
Molded
Fitment notes — GATES 21714
Molded
LowerOptional HoseCut to fit
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This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.

Radiator Upper Air Baffle Retainer / Clip

Brand Part Number Markets Notes Buy
GM GENUINE 10121502
🇺🇸 US 🇨🇦 CA
Head OD=17.8, Lengthfor 6.25mm Hole
Fitment notes — GM GENUINE 10121502
Head OD=17.8, Lengthfor 6.25mm Hole5.8mm O.D. X 26.9MM Long
View on
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This table covers the Radiator Upper Air Baffle retainers and clips.

Shroud Trim Retainer / Clip

Brand Part Number Markets Notes Buy
DORMAN 961364
🇺🇸 US 🇨🇦 CA
Air Box Clip
Fitment notes — DORMAN 961364
Air Box Clip
Heat shield
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This table covers the Shroud Trim retainers and clips.

Temperature Sender / Sensor

Economy

Brand Part Number Markets Notes Buy
NTK Popular EF0008
🇺🇸 US 🇨🇦 CA
Sensor OnlyOval Connector
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STANDARD MOTOR PRODUCTS Popular TX3T
🇺🇸 US 🇨🇦 CA
T-SeriesRound Connector
View on
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GPD 1711697
🇺🇸 US 🇨🇦 CA
with Oval Connectorwith 2 Terminal(s)
Fitment notes — GPD 1711697
with Oval Connectorwith 2 Terminal(s)with 3/8 in-18 Threads
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HOLSTEIN 2CTS0001
🇺🇸 US 🇨🇦 CA
View on
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SKP SKTX3
🇺🇸 US 🇨🇦 CA
View on
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STANDARD MOTOR PRODUCTS TS253T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS TS253T
T-Series
with Gauge
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ULTRA-POWER 5S1018
🇺🇸 US 🇨🇦 CA
Sensor Only
View on
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UNITED MOTOR PRODUCTS CTS3
🇺🇸 US 🇨🇦 CA
Sender
Fitment notes — UNITED MOTOR PRODUCTS CTS3
Sender
with 2 Pin Terminals
View on
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UNITED MOTOR PRODUCTS CTS174
🇺🇸 US 🇨🇦 CA
Sender or Switch
Fitment notes — UNITED MOTOR PRODUCTS CTS174
Sender or Switch
with Oval Connector
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VEMO V407203301
🇺🇸 US 🇨🇦 CA
Thread Size: 3/8 X 18 NPTPlug (Connector): 2 Pins
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Full Service Kit

Brand Part Number Markets Notes Buy
WALKER PRODUCTS 21191012
🇺🇸 US 🇨🇦 CA
Full Service KitConnector Shape: Circle
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WALKER PRODUCTS 21491026
🇺🇸 US 🇨🇦 CA
Full Service KitConnector Shape: Oblong
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
ACDELCO Popular 1551107
🇺🇸 US 🇨🇦 CA
Gold
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GM GENUINE Popular 213928
🇺🇸 US 🇨🇦 CA
Oval Connector
Fitment notes — GM GENUINE 213928
Oval Connector
Use with Mating Connector PT1798Interfaces with ECMProvides Control For Hot Light Switch Via ECM For 3800 Engines2-Way MaleMating Connector with Leads Use 88987993
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NTK Popular EF0074
🇺🇸 US 🇨🇦 CA
with Mating Connector
View on
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STANDARD MOTOR PRODUCTS Popular TX3
🇺🇸 US 🇨🇦 CA
Round Connector
View on
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BECK/ARNLEY 1580536
🇺🇸 US 🇨🇦 CA
View on
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DELPHI TS10075
🇺🇸 US 🇨🇦 CA
View on
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FACET 73129
🇺🇸 US 🇨🇦 CA
Terminals: 2
View on
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FOUR SEASONS 36403
🇺🇸 US 🇨🇦 CA
View on
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HELLA 009107591
🇺🇸 US 🇨🇦 CA
2-Pin ConnectorBolted
View on
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STANDARD MOTOR PRODUCTS TX3K
🇺🇸 US 🇨🇦 CA
INCLUDES CONNECTOR
View on
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STANDARD MOTOR PRODUCTS TS253
🇺🇸 US 🇨🇦 CA
with Gauge
View on
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WALKER PRODUCTS 2111012
🇺🇸 US 🇨🇦 CA
Sensor OnlyCircle Connector
View on
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WALKER PRODUCTS 2141026
🇺🇸 US 🇨🇦 CA
Sender Only
View on
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WELLS 5S1018
🇺🇸 US 🇨🇦 CA
Connector Shape: Oval
Fitment notes — WELLS 5S1018
Connector Shape: Oval
Sensor Only
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WELLS 1T1048
🇺🇸 US 🇨🇦 CA
Connector Shape: Oblong
Fitment notes — WELLS 1T1048
Connector Shape: Oblong
with 2 Blade Terminalswith Gauge
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WELLS 5S1474
🇺🇸 US 🇨🇦 CA
with Mating Connector
View on
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This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender.

Thermostat

Heavy Duty

Brand Part Number Markets Notes Buy
MOTORAD 5203180
🇺🇸 US 🇨🇦 CA
Ultra Stat
Fitment notes — MOTORAD 5203180
Ultra Stat
180 Degrees FAlternate Temperature Option
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MOTORAD 5203195
🇺🇸 US 🇨🇦 CA
Ultra Stat
Fitment notes — MOTORAD 5203195
Ultra Stat
195 Degrees FOE Specified Temperature
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Performance

Brand Part Number Markets Notes Buy
MOTORAD 2003195
🇺🇸 US 🇨🇦 CA
High Flow
Fitment notes — MOTORAD 2003195
High Flow
195 Degrees FOE Specified Temperature
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MOTORAD 2003180
🇺🇸 US 🇨🇦 CA
High Flow
Fitment notes — MOTORAD 2003180
High Flow
180 Degrees FAlternate Temperature Option
View on
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Premium

Brand Part Number Markets Notes Buy
MOTORAD 7203180
🇺🇸 US 🇨🇦 CA
Fail-Safe
Fitment notes — MOTORAD 7203180
Fail-Safe
180 Degrees FAlternate Temperature Option
View on
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MOTORAD 7203192
🇺🇸 US 🇨🇦 CA
Fail Safe
Fitment notes — MOTORAD 7203192
Fail Safe
192F/89C Thermostat CUSTOM
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MOTORAD 7203160
🇺🇸 US 🇨🇦 CA
Fail-Safe
Fitment notes — MOTORAD 7203160
Fail-Safe
160 Degrees FAlternate Temperature Option
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MOTORAD 7203195
🇺🇸 US 🇨🇦 CA
Fail-Safe
Fitment notes — MOTORAD 7203195
Fail-Safe
195 Degrees FOE Specified Temperature
View on
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Standard Replacement

Brand Part Number Markets Notes Buy
GATES Popular 33429
🇺🇸 US 🇨🇦 CA
OE Type
Fitment notes — GATES 33429
OE Type
195 DegreeOE Temperature
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GM GENUINE Popular 131115
🇺🇸 US 🇨🇦 CA
Includes GasketOE Temperature
Fitment notes — GM GENUINE 131115
Includes GasketOE Temperature
with Gasket195 Degree
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MOTORAD Popular 203180
🇺🇸 US 🇨🇦 CA
Standard
Fitment notes — MOTORAD 203180
Standard
180 Degrees FAlternate Temperature Option
View on
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MOTORAD Popular 203195
🇺🇸 US 🇨🇦 CA
Standard
Fitment notes — MOTORAD 203195
Standard
195 Degrees FOE Specified Temperature
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AISIN THRGM0006
🇺🇸 US 🇨🇦 CA
Includes Thermostat Seal
Fitment notes — AISIN THRGM0006
Includes Thermostat Seal
91°
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CALORSTAT TH096380
🇺🇸 US 🇨🇦 CA
PerformanceDoes Not Include Seal
Fitment notes — CALORSTAT TH096380
PerformanceDoes Not Include Seal
176.0 F Degreeswith Narrower Main Valve
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CALORSTAT TH096393
🇺🇸 US 🇨🇦 CA
PerformanceDoes Not Include Seal
Fitment notes — CALORSTAT TH096393
PerformanceDoes Not Include Seal
199.0 Degreeswith Narrower Main Valve
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GATES 33428
🇺🇸 US 🇨🇦 CA
OE Type
Fitment notes — GATES 33428
OE Type
180 DegreeAlternate Temperature
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MOTORAD 203160
🇺🇸 US 🇨🇦 CA
Standard
Fitment notes — MOTORAD 203160
Standard
160 Degrees FAlternate Temperature Option
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This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part.

Thermostat / Thermostat Housing / Water Outlet Seal

Brand Part Number Markets Notes Buy
FEL-PRO Popular 35534
🇺🇸 US 🇨🇦 CA
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FEL-PRO Popular 35666
🇺🇸 US 🇨🇦 CA
1.560 (In) Inside DiameterThermostat Seal
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GM GENUINE Popular 24506985
🇺🇸 US 🇨🇦 CA
Outside Diameter 1.84"Thermostat Seal
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MOTORAD Popular MG183
🇺🇸 US 🇨🇦 CA
Thermostat Seal
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APEX AWO2058
🇺🇸 US 🇨🇦 CA
Thermostat HousingThermostat Seal
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APEX AWO2055
🇺🇸 US 🇨🇦 CA
Thermostat Seal
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GATES 34031
🇺🇸 US 🇨🇦 CA
Thermostat Gasket - 1 1/2"
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GATES 33609
🇺🇸 US 🇨🇦 CA
Thermostat Seal - 1 9/16" x 1 41/64" x 17/64" (Grooved, Molded)
Fitment notes — GATES 33609
Thermostat Seal - 1 9/16" x 1 41/64" x 17/64" (Grooved, Molded)
Thermostat Seal
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MAHLE / CLEVITE C31271
🇺🇸 US 🇨🇦 CA
Beaded Paper
Fitment notes — MAHLE / CLEVITE C31271
Beaded Paper
Water Outlet Seal
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MAHLE / CLEVITE C31227
🇺🇸 US 🇨🇦 CA
Molded Rubber
Fitment notes — MAHLE / CLEVITE C31227
Molded Rubber
Thermostat Housing O-Ring
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MOTORAD MG366
🇺🇸 US 🇨🇦 CA
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ROL GASKETS WO8349
🇺🇸 US 🇨🇦 CA
Fits Thermostat Housing GasketL Engine CODE - FI
Fitment notes — ROL GASKETS WO8349
Fits:
Thermostat Housing GasketL Engine CODE - FI
or:
Thermostat Housing GasketL Engine CODE,FI
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ROL GASKETS WO8349001
🇺🇸 US 🇨🇦 CA
Thermostat Housing GasketL Engine CODE
Fitment notes — ROL GASKETS WO8349001
Thermostat Housing GasketL Engine CODEFUEL INJ
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ROL GASKETS WO8349E
🇺🇸 US 🇨🇦 CA
Fits Thermostat Housing GasketOPT
Fitment notes — ROL GASKETS WO8349E
Fits:
Thermostat Housing GasketOPT
or:
Thermostat Housing GasketL Engine CODEFUEL INJ
or:
Thermostat Housing GasketEZ STICK SELF ADH Gasket
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STANT 25195
🇺🇸 US 🇨🇦 CA
Replaced by 27195Thermostat Seal
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VICTOR REINZ 711355000
🇺🇸 US 🇨🇦 CA
Fiber
Fitment notes — VICTOR REINZ 711355000
Fiber
Outerwith 2 Bolt HolesThermostat Seal
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VICTOR REINZ 711354900
🇺🇸 US 🇨🇦 CA
Improved Design
Fitment notes — VICTOR REINZ 711354900
Improved Design
InnerO-Ring TypeRubberThermostat Seal
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This table covers the seals at the thermostat housing and water outlet. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Thermostat Housing / Water Outlet

Brand Part Number Markets Notes Buy
GPD 8241274
🇺🇸 US 🇨🇦 CA
Water Outlet
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This table covers the housings and outlets the thermostat sits in.

Buying Cooling System Parts for a 1995 Buick Lesabre

On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.

  • Confirm you have the 3.8L V6 engine — every part on this page is matched to it.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Temperature Sender / Sensor and Coolant / Antifreeze .

Frequently Asked Questions

How many cooling system parts fit the 1995 Buick Lesabre?

Our catalog currently lists 146 cooling system parts for the 1995 Buick Lesabre across 19 subcategories and 43 brands, covering the 3.8L V6 engine. Each part is matched to the engine(s) it fits.

What are the signs of cooling system problems on a 1995 Buick Lesabre?

Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1995 Buick Lesabre was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 1995 Buick Lesabre?

Every part on this page is matched to the 3.8L V6 engine. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 1995 Buick Lesabre

Cooling System Parts for Other Buick Lesabre Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.