1995 Buick Century Cooling System Parts

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. Read more

20 Coolant / Antifreeze parts for the 1995 Buick Century come from 6 brands — PEAK, PRESTONE, FVP and 3 other brands. The "Popular" part is FVP MV5050GAL. Every part fits both the 2.2L L4 and the 3.1L V6.

In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.

The Economy section lists 4 options from FVP, PEAK, PRESTONE and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Premium grade, PRESTONE and PEAK supply 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, PEAK, PRESTONE, ACDELCO and 3 other brands supply 11 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

This table covers the bleeders used to purge air from the coolant circuit. Read more

One part is listed for the 1995 Buick Century — DORMAN 902112.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

6 Coolant Hose / Pipe parts for the 1995 Buick Century come from 5 brands — GM GENUINE, ACDELCO, GATES and 2 other brands. The "Popular" part is ACDELCO 14156S.

This group includes ACDELCO 14156S, GATES 19026 and CONTINENTAL 63121 and the remaining parts above.

This table covers the seals at the Coolant Hose / Pipe. 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. Read more

One part is listed for the 1995 Buick Century — MAHLE / CLEVITE C31326.

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. Read more

5 Coolant Level Sensor parts for the 1995 Buick Century come from 3 brands — HOLSTEIN, WALKER PRODUCTS and STANDARD MOTOR PRODUCTS. 1 part fits every engine; the other 4 are engine-specific.

The Economy section: 1 option from HOLSTEIN. HOLSTEIN 2CTS0221 is listed in this group.

The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 21192002 is listed in this group.

3 further parts sit outside the graded sections, with the same engine-level match.

Listed part numbers: HOLSTEIN 2CTS0221 and WALKER PRODUCTS 21192002, plus the other parts above.

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. Read more

One part is listed for the 1995 Buick Century — DORMAN 54217.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 1995 Buick Century. All of them fit every engine offered in the 1995 Century.

Part numbers include US MOTOR WORKS 16749, US MOTOR WORKS 16789 and US MOTOR WORKS 16795.

This table covers the adapters used to pressure-test this cooling system. Read more

3 Cooling System Tester Adapter parts for the 1995 Buick Century come from 3 brands — ACDELCO, GATES and MOTORAD. Every part fits both the 2.2L L4 and the 3.1L V6.

This group includes ACDELCO 12A01, GATES 31413 and MOTORAD 3003.

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. Read more

17 Radiator parts for the 1995 Buick Century come from 8 brands — AGILITY, ULTRA-POWER, GPD and 5 other brands. The "Popular" part is ULTRA-POWER 1342. 7 parts fit every engine; the other 10 are engine-specific.

The Economy section: 4 options from ULTRA-POWER and GPD. ULTRA-POWER 1342 is listed in this group.

The Premium (All Aluminum Construction) section lists 2 options from LILAND GLOBAL — a step above OE specification in materials, tolerances or warranty terms. LILAND GLOBAL 1340AA is listed in this group.

Standard Replacement: 11 parts, from AGILITY, SPECTRA PREMIUM, FVP and 2 other brands. A representative part number is SPECTRA PREMIUM CU1342.

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. Read more

7 Radiator Cap parts for the 1995 Buick Century come from 5 brands — GATES, MOTORAD, ACDELCO and 2 other brands. The "Popular" part is ACDELCO RC27. Every part fits both the 2.2L L4 and the 3.1L V6.

In the Locking Replacement grade, GATES and MOTORAD supply 2 parts: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is GATES 31516.

Standard Replacement: 5 parts, from ACDELCO, GATES, CALORSTAT and 2 other brands. A representative part number is ACDELCO RC27.

This group includes ACDELCO RC27, GATES 31516 and MOTORAD ST16V and the remaining parts above.

This table covers the petcocks used to drain the radiator. Read more

One part is listed for the 1995 Buick Century — DORMAN 490232.

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator. Read more

9 Radiator Fan Assembly parts are listed for the 1995 Buick Century, from UAC, DORMAN, ULTRA-POWER and 2 other brands. DORMAN 620621 carries the "Popular" badge.

Economy: 3 parts, from DORMAN and ULTRA-POWER. A representative part number is DORMAN 620621.

The Standard Replacement section: 3 options from AGILITY, TYC and UAC. AGILITY 6016120 is listed in this group.

3 ungrouped parts are not assigned to a grade, with the same engine-level match.

Listed part numbers: DORMAN 620621 and DORMAN 620612, plus the other parts above.

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. Read more

10 Radiator Fan Motor parts for the 1995 Buick Century come from 5 brands — FOUR SEASONS, VDO / CONTINENTAL, GPD and 2 other brands. The "Popular" part is FOUR SEASONS 35656. 3 parts fit every engine; the other 7 are engine-specific.

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. Read more

16 Radiator Hose parts are listed for the 1995 Buick Century, from ACDELCO, GATES, DAYCO and 1 other brand. ACDELCO 24398L carries the "Popular" badge.

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. Read more

33 Temperature Sender / Sensor parts for the 1995 Buick Century come from 19 brands — WALKER PRODUCTS, NTK, STANDARD MOTOR PRODUCTS and 16 other brands. The "Popular" part is NTK EF0008. They are grouped as Economy, Full Service Kit and Standard Replacement, with Standard Replacement the largest group at 21 parts from WALKER PRODUCTS, WELLS, GM GENUINE and 9 other brands.

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. Read more

36 Thermostat parts are listed for the 1995 Buick Century, from MOTORAD, GATES, CALORSTAT and 3 other brands. MOTORAD 2003195 carries the "Popular" badge. Grades run from Heavy Duty through Standard Replacement; Standard Replacement is the most populated section, led by MOTORAD, GATES, CALORSTAT and 3 other brands.

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. Read more

13 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 1995 Buick Century come from 7 brands — MAHLE / CLEVITE, FEL-PRO, APEX and 4 other brands. The "Popular" part is FEL-PRO 35614. 5 parts fit every engine; the other 8 are engine-specific.

This table covers the housings and outlets the thermostat sits in. Read more

9 Thermostat Housing / Water Outlet parts are listed for the 1995 Buick Century, from DORMAN, GPD, MOTORAD and 2 other brands. MOTORAD CH5166 carries the "Popular" badge.

Economy: 5 parts, from DORMAN, GPD and FAMOUS BRAND. A representative part number is DORMAN 9022008.

The Standard Replacement section: 4 options from MOTORAD and FOUR SEASONS. MOTORAD CH5166 is listed in this group.

Part numbers include MOTORAD CH5166, DORMAN 9022008 and DORMAN 9022004, among others listed above.

This table covers the gaskets that seal the Water Inlet. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

2 Water Inlet Gasket parts for the 1995 Buick Century come from 2 brands — GM GENUINE and MAHLE / CLEVITE.

Part numbers include GM GENUINE 2512013 and MAHLE / CLEVITE C31275.

This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off. Read more

18 Water Pump parts are listed for the 1995 Buick Century, from FVP, SKP, US MOTOR WORKS and 6 other brands. ACDELCO 252723 carries the "Popular" badge.

Economy: 8 parts, from FVP, SKP, US MOTOR WORKS and 1 other brand. A representative part number is FVP US5032.

The Standard Replacement section: 10 options from ACDELCO, GATES, AISIN and 2 other brands. ACDELCO 252723 is listed in this group.

This table covers the gaskets between the water pump and the block or housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

11 Water Pump Gasket parts for the 1995 Buick Century come from 5 brands — FEL-PRO, VICTOR REINZ, APEX and 2 other brands. The "Popular" part is FEL-PRO 35392.

This table covers the Water Pump pulleys. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt. Read more

This group shows a single part: DORMAN 300933.

This table covers the Water Pump Stud kits. Read more

One part is listed for the 1995 Buick Century — DORMAN 902806.