1994 Buick Skylark 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

17 Coolant / Antifreeze parts for the 1994 Buick Skylark come from 4 brands — PEAK, PRESTONE, FVP and 1 other brand. The "Popular" part is FVP MV5050GAL. Every part fits both the 2.3L 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, PRESTONE, PEAK 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, FVP, PRESTONE and 1 other brand supply 8 parts: built to original-equipment specification. A representative part number is FVP DEX5050GAL.

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

One part is listed for the 1994 Buick Skylark — DORMAN 902112.

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

7 Coolant Hose / Pipe parts for the 1994 Buick Skylark come from 5 brands — DAYCO, GM GENUINE, ACDELCO and 2 other brands. The "Popular" part is ACDELCO 14156S.

Listed part numbers: ACDELCO 14156S, GATES 19026 and CONTINENTAL 63121, plus the other 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 1994 Buick Skylark — 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 1994 Buick Skylark come from 5 brands — STANDARD MOTOR PRODUCTS, FAMOUS BRAND, GPD and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS FLS16. Every part fits both the 2.3L L4 and the 3.1L V6.

Part numbers include STANDARD MOTOR PRODUCTS FLS16, FAMOUS BRAND SBA3711 and GPD 1712535, among others listed above.

This table covers the overflow / expansion tanks that hold extra coolant. Read more

One part is listed for the 1994 Buick Skylark — GM GENUINE 22639946.

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

2 Coolant Reservoir Cap parts are listed for the 1994 Buick Skylark, from AUTOTECNICA and MOTORAD. All of them fit every engine offered in the 1994 Skylark.

Listed part numbers: AUTOTECNICA GM0715997 and MOTORAD T39.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 1994 Buick Skylark. All of them fit every engine offered in the 1994 Skylark.

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

4 Cooling System Tester Adapter parts for the 1994 Buick Skylark come from 2 brands — GATES and MOTORAD. Every part fits both the 2.3L L4 and the 3.1L V6.

Listed part numbers: GATES 31379, GATES 31410 and MOTORAD 3132, plus the other parts above.

This table covers the Hose clamps. Read more

This group shows a single part: GM GENUINE 11517127.

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

10 Radiator parts for the 1994 Buick Skylark come from 8 brands — FAMOUS BRAND, LILAND GLOBAL, ULTRA-POWER and 5 other brands. The "Popular" part is FAMOUS BRAND 432391. 9 parts fit every engine; the other 1 is engine-specific.

The Economy section: 3 options from FAMOUS BRAND and ULTRA-POWER. FAMOUS BRAND 432391 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 1515AA is listed in this group.

Standard Replacement: 5 parts, from TYC, AGILITY, OSC and 2 other brands. A representative part number is TYC 1515.

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

2 Radiator Cap parts for the 1994 Buick Skylark come from 2 brands — ACDELCO and GATES. Every part fits both the 2.3L L4 and the 3.1L V6.

Listed part numbers: ACDELCO RC74 and GATES 31405.

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

2 Radiator Drain Petcock parts are listed for the 1994 Buick Skylark, from DORMAN and GM GENUINE. All of them fit every engine offered in the 1994 Skylark.

Part numbers include DORMAN 61133 and GM GENUINE 88927326.

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

One part is listed for the 1994 Buick Skylark — TECHPRO GM3115147.

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

6 Radiator Fan Motor parts for the 1994 Buick Skylark come from 5 brands — FOUR SEASONS, GPD, GM GENUINE and 2 other brands. The "Popular" part is FOUR SEASONS 35656. Every part fits both the 2.3L L4 and the 3.1L V6.

This group includes FOUR SEASONS 35656, GPD 2311317 and FOUR SEASONS 35377 and the remaining parts above.

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 1994 Buick Skylark, from DAYCO, GATES, ACDELCO and 1 other brand. DAYCO 81051 carries the "Popular" badge.

Economy: 2 parts, from DAYCO and CONTINENTAL. A representative part number is DAYCO 81051.

The Standard Replacement section: 9 options from DAYCO, GATES and ACDELCO. DAYCO 71695 is listed in this group.

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

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

25 Temperature Sender / Sensor parts for the 1994 Buick Skylark come from 16 brands — STANDARD MOTOR PRODUCTS, WELLS, NTK and 13 other brands. The "Popular" part is NTK EF0008. 19 parts fit every engine; the other 6 are engine-specific.

The Economy section: 9 options from UNITED MOTOR PRODUCTS, NTK, STANDARD MOTOR PRODUCTS and 5 other brands. NTK EF0008 is listed in this group.

Standard Replacement: 16 parts, from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 7 other brands. A representative part number is ACDELCO 1551107.

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

23 Thermostat parts are listed for the 1994 Buick Skylark, from MOTORAD, GATES, STANT and 1 other brand. GATES 33329 carries the "Popular" badge.

The Heavy Duty section lists 5 options from MOTORAD, GATES and STANT — rated for severe service. GATES 33329S is listed in this group.

In the Performance grade, MOTORAD supplies 2 parts: engineered beyond original-equipment specification. A representative part number is MOTORAD 2067180.

The Premium section: 5 options from MOTORAD. MOTORAD 7203192 is listed in this group.

The Standard Replacement section: 11 options from MOTORAD, GATES, GM GENUINE and 1 other brand. GATES 33329 is listed in this group.

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

14 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 1994 Buick Skylark come from 8 brands — FEL-PRO, MAHLE / CLEVITE, APEX and 5 other brands. The "Popular" part is FEL-PRO 35614. 1 part fits every engine; the other 13 are engine-specific.

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

10 Thermostat Housing / Water Outlet parts are listed for the 1994 Buick Skylark, from DORMAN, GPD, MOTORAD and 3 other brands. DORMAN 902106 carries the "Popular" badge.

Economy: 6 parts, from DORMAN, GPD, FAMOUS BRAND and 1 other brand. A representative part number is DORMAN 902106.

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

This table covers the Thermostat Housing / Water Outlet plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes. Read more

One part is listed for the 1994 Buick Skylark — GM GENUINE 93439312.

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

14 Water Pump parts are listed for the 1994 Buick Skylark, from FVP, US MOTOR WORKS, WJB / INMOTION PARTS and 6 other brands. CARDONE 58371 carries the "Popular" badge.

Economy: 8 parts, from FVP, US MOTOR WORKS, WJB / INMOTION PARTS and 2 other brands. A representative part number is CARDONE 58371.

The Standard Replacement section: 6 options from GMB, ACDELCO, GATES and 2 other brands. ACDELCO 252721 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

10 Water Pump Gasket parts for the 1994 Buick Skylark come from 6 brands — FEL-PRO, MAHLE / CLEVITE, APEX and 3 other brands. The "Popular" part is FEL-PRO 35403.

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 1994 Buick Skylark — DORMAN 902806.