1997 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

15 Coolant / Antifreeze parts are listed for the 1997 Buick Skylark, from PRESTONE, PEAK, FVP and 3 other brands. FVP MV5050GAL carries the "Popular" badge. All of them fit every engine offered in the 1997 Skylark.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, FVP, PEAK, PRESTONE and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Premium section lists 4 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 6 options from PRESTONE, VALVOLINE, ACDELCO and 2 other brands — built to original-equipment specification. VALVOLINE ZXEL1 is listed in this group.

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

This group shows a single part: DORMAN 902112.

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

8 Coolant Hose / Pipe parts are listed for the 1997 Buick Skylark, from GATES, DAYCO, GM GENUINE and 2 other brands. ACDELCO 14156S carries the "Popular" badge.

Part numbers include ACDELCO 14156S, GATES 19026 and CONTINENTAL 63121, among others listed 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

This group shows a single part: 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 are listed for the 1997 Buick Skylark, from STANDARD MOTOR PRODUCTS, FAMOUS BRAND, GPD and 2 other brands. STANDARD MOTOR PRODUCTS FLS16 carries the "Popular" badge. All of them fit every engine offered in the 1997 Skylark.

Listed part numbers: STANDARD MOTOR PRODUCTS FLS16, FAMOUS BRAND SBA3711 and GPD 1712535, plus the other parts above.

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

3 Coolant Reservoir parts for the 1997 Buick Skylark come from 3 brands — DORMAN, GPD and SKP. Every part fits both the 2.4L L4 and the 3.1L V6.

Listed part numbers: DORMAN 603115, GPD 2411025 and SKP SK603115.

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

3 Coolant Reservoir Cap parts for the 1997 Buick Skylark come from 3 brands — AUTOTECNICA, CALORSTAT and MOTORAD. Every part fits both the 2.4L L4 and the 3.1L V6.

Listed part numbers: AUTOTECNICA GM0715997, CALORSTAT RC0159 and MOTORAD T39.

This table covers the Cooling Fan control modules. Read more

3 Cooling Fan Control Module parts for the 1997 Buick Skylark come from US MOTOR WORKS. Every part fits both the 2.4L L4 and the 3.1L V6.

This group includes 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 are listed for the 1997 Buick Skylark, from GATES and MOTORAD. All of them fit every engine offered in the 1997 Skylark.

Part numbers include GATES 31379, GATES 31410 and MOTORAD 3132, among others listed above.

This table covers the Hose clamps. Read more

GM GENUINE supplies both parts for the 1997 Buick Skylark. 1 part fits every engine; the other 1 is engine-specific.

Listed part numbers: GM GENUINE 11570616 and 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

9 Radiator parts are listed for the 1997 Buick Skylark, from LILAND GLOBAL, FAMOUS BRAND, GPD and 5 other brands. FAMOUS BRAND 432391 carries the "Popular" badge. All of them fit every engine offered in the 1997 Skylark.

Economy: 2 parts, from FAMOUS BRAND and GPD. A representative part number is FAMOUS BRAND 432391.

In the Premium (All Aluminum Construction) grade, LILAND GLOBAL supplies 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is LILAND GLOBAL 1515AA.

The Standard Replacement section: 5 options from AGILITY, FVP, OSC and 2 other brands. AGILITY 8011515 is listed in this group.

This group includes FAMOUS BRAND 432391, GPD 1798C and LILAND GLOBAL 1515AA and the remaining parts above.

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 are listed for the 1997 Buick Skylark, from ACDELCO and GATES. All of them fit every engine offered in the 1997 Skylark.

Listed part numbers: ACDELCO RC87 and GATES 31405.

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

2 Radiator Drain Petcock parts for the 1997 Buick Skylark come from 2 brands — DORMAN and GM GENUINE. Every part fits both the 2.4L L4 and the 3.1L V6.

Listed part numbers: DORMAN 61133 and GM GENUINE 88927326.

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

6 Radiator Fan Assembly parts for the 1997 Buick Skylark come from 6 brands — DORMAN, ULTRA-POWER, AGILITY and 3 other brands. The "Popular" part is DORMAN 620627. 4 parts fit every engine; the other 2 are engine-specific.

The Economy section: 2 options from DORMAN and ULTRA-POWER. DORMAN 620627 is listed in this group.

Standard Replacement: 4 parts, from AGILITY, FOUR SEASONS, UAC and 1 other brand. A representative part number is AGILITY 6031103.

Part numbers include DORMAN 620627 and AGILITY 6031103, among others listed 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

3 Radiator Fan Motor parts are listed for the 1997 Buick Skylark, from FOUR SEASONS, GPD and VDO / CONTINENTAL. All of them fit every engine offered in the 1997 Skylark.

Listed part numbers: FOUR SEASONS 35377, GPD 2311448 and VDO / CONTINENTAL PM9040.

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

18 Radiator Hose parts for the 1997 Buick Skylark come from 4 brands — DAYCO, GATES, ACDELCO and 1 other brand. The "Popular" part is DAYCO 81051.

The Economy section: 4 options from DAYCO, GATES, ACDELCO and 1 other brand. DAYCO 81051 is listed in this group.

Standard Replacement: 8 parts, from DAYCO, ACDELCO, GATES and 1 other brand. A representative part number is DAYCO 71695.

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

This table covers the Radiator Upper Air Baffle retainers and clips. Read more

2 Radiator Upper Air Baffle Retainer / Clip parts for the 1997 Buick Skylark come from DORMAN. Every part fits both the 2.4L L4 and the 3.1L V6.

This group includes DORMAN 700579 and DORMAN 961359.

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

22 Temperature Sender / Sensor parts are listed for the 1997 Buick Skylark, from STANDARD MOTOR PRODUCTS, NTK, WALKER PRODUCTS and 14 other brands. NTK EF0008 carries the "Popular" badge. All of them fit every engine offered in the 1997 Skylark.

Economy: 8 parts, from NTK, STANDARD MOTOR PRODUCTS, GPD and 5 other brands. A representative part number is NTK EF0008.

In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 21191012.

The Standard Replacement section: 13 options from STANDARD MOTOR PRODUCTS, WELLS, ACDELCO and 8 other brands. ACDELCO 1551107 is listed in this group.

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

27 Thermostat parts for the 1997 Buick Skylark come from 6 brands — MOTORAD, CALORSTAT, STANT and 3 other brands. The "Popular" part is MOTORAD 7474180. They are grouped as Heavy Duty, Performance, Premium and Standard Replacement, with Standard Replacement the largest group at 17 parts from MOTORAD, CALORSTAT, GATES 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

14 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 1997 Buick Skylark, from FEL-PRO, MAHLE / CLEVITE, APEX and 5 other brands. FEL-PRO 35614 carries the "Popular" badge. 5 parts fit every engine; the other 9 are engine-specific.

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

12 Thermostat Housing / Water Outlet parts for the 1997 Buick Skylark come from 7 brands — DORMAN, GPD, FAMOUS BRAND and 4 other brands. The "Popular" part is DORMAN 902105.

The Economy section: 7 options from DORMAN, GPD, FAMOUS BRAND and 1 other brand. DORMAN 902105 is listed in this group.

Standard Replacement: 5 parts, from MOTORAD, FOUR SEASONS and GATES. A representative part number is MOTORAD CH5166.

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

This group shows a single part: 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

17 Water Pump parts for the 1997 Buick Skylark come from 10 brands — FVP, SKP, US MOTOR WORKS and 7 other brands. The "Popular" part is ACDELCO 252721.

The Economy section: 8 options from FVP, SKP, US MOTOR WORKS and 1 other brand. FVP US5076 is listed in this group.

Standard Replacement: 9 parts, from GATES, GMB, DAYCO and 3 other brands. A representative part number is ACDELCO 252721.

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

9 Water Pump Gasket parts are listed for the 1997 Buick Skylark, from FEL-PRO, APEX, MAHLE / CLEVITE and 2 other brands. FEL-PRO 35403 carries the "Popular" badge.

This group includes FEL-PRO 35403, APEX AWP3234 and APEX AWP3010 and the remaining parts above.

This table covers the Water Pump Inlet tubes. Read more

2 Water Pump Inlet Tube parts for the 1997 Buick Skylark come from 2 brands — SKP and ULTRA-POWER.

Listed part numbers: SKP SK626112 and ULTRA-POWER 626112.

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

One part is listed for the 1997 Buick Skylark — DORMAN 300933.

This table covers the Water Pump Stud kits. Read more

This group shows a single part: DORMAN 902806.