170 products about 1991 Buick Skylark Cooling Systems, Fans, Radiators & Components foundVEHICLE SPECIFIC Product Specifications Notes: All Models; Buick; Sensor Item Dimensions: 2.9 x 1.2 x 0.8 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 25036979, 12146312 Part Description: 1991 Buick Skylark Fan Switch More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS $27.05 MSRP: $51.06
You Save: $24.01 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Other Names: Cap, Filler Cap, Radiator Cap Item Dimensions: 2.6 x 2.4 x 1.6 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 6410785, 10283897, 06410785, 15953298 Part Description: 1991 Buick Skylark Filler Cap More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition, T-Type | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS $11.70 MSRP: $21.17
You Save: $9.47 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Branch Quantity: 1 Contains Spring: No End 1 Inside Diameter: 1.31 in End 2 Inside Diameter: 1.56 in End 3 Inside Diameter: 0.69 in Material: EPDM, Plastic Modular Components: Branch Modular Hose: Yes Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 4378 UPC: 072053132908 Part Description: 1991 Buick Skylark Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Notes: 4 Cylinder, 2.5 Liter W/AC Other Names: Fan & Motor, Fan Motor, Motor Item Dimensions: 7.7 x 5.7 x 6.1 inches Item Weight: 3.80 Pounds Fitment Type: Direct Replacement Replaces: 22081940, 22120616, 22092353 Part Description: 1991 Buick Skylark Fan Motor More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.3 L GAS $100.04 MSRP: $188.78
You Save: $88.74 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications OE Part Number: 11509699, 24504712, 25535660 UPC: 019495213536 Part Description: 1991 Buick Skylark Engine Coolant Water Pump Stud Kit More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Notes: 2.3 Liter;6 Cylinder; All; 4 Cylinder; 2.0, 2.3; 2.3 (pf1225);All; 6 Cylinder Other Names: Oil Filter Item Dimensions: 3.4 x 3.3 x 3.3 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Replaced by: 12731175 Part Description: 1991 Buick Skylark Oil Filter More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition, Olympic Gold Edition, T-Type | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS $4.85 MSRP: $8.76
You Save: $3.91 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Housing: Cast Aluminum Impeller Material: Stamped Steel Rotation of Impeller: Standard Timing Belt Driven: No UPC: 072053781007 Part Description: 1991 Buick Skylark Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Connector Gender: Female Connector Quantity: 1 Connector Shape: Oval Mounting Type: Threaded Nut Terminal Gender: Male Terminal Quantity: 2 Terminal Type: Pin UPC: 689604110423 Wiring Harness Included: No Part Description: 1991 Buick Skylark Coolant Temperature Sensor More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.5L 1991 Buick Skylark | All Trims | 4 Cyl 2.3L 1991 Buick Skylark | All Trims | 6 Cyl 3.3L Show More VEHICLE SPECIFIC Product Specifications Notes: Cover Air Vent (Bleeder Valve): Yes Bolt Hole Diameter: 0.313" Bolt Hole Quantity: 2 Bolts Included: No Color/Finish: Natural Housing Neck Angle (°): 90 Degree Material: Metal O Rings Included: Not Required OE Part Number: 22538312 Outlet Diameter: 1.25" Thermostat Included: No UPC: 885484546264 Part Description: 1991 Buick Skylark Engine Coolant Thermostat Housing More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.3L VEHICLE SPECIFIC Product Specifications Notes: 4 Cylinder, 2.3 Liter Other Names: Water Pump, Water Pump Assembly Item Dimensions: 6.7 x 6.8 x 5.2 inches Item Weight: 1.70 Pounds Fitment Type: Direct Replacement Part Description: 1991 Buick Skylark Engine Coolant Pump More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.3 L GAS $46.74 MSRP: $142.68
You Save: $95.94 (68%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Housing: Cast Aluminum Impeller Material: Stamped Steel Rotation of Impeller: Standard Timing Belt Driven: No UPC: 072053781045 Part Description: 1991 Buick Skylark Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.3L VEHICLE SPECIFIC Product Specifications Notes: Std Perf w/16" Fan Blade Color A : Black Blade Material: Plastic; Reinforced Nylon Blade Quantity: 8 Blade Type: curved 'S' blade Bracket: w/o Bracket CFM Free Air High: 1400 CFM Free Air Low: 1400 CFM Rad Mnt High: 1150 CFM Rad Mnt Low: 1150 Color: Black Depth IN: 3.87" Depth MM: 107.950 Dia. IN: 16.000 Dia. MM: 406.400 Fan 1 Diameter: 16.000 Fan Clutch Mounted: no Fan Quantity: 1 Fan Type: Universal Electric fan Material: Reinforced Nylon Mounting Hardware: Included O.E. Replacement: No Performance Rated: Yes Rotation: Reversible SDS Required: No (135233618) Shroud Color: Black Shroud Included: finger guard on fan Shroud Material: Plastic; reinforced nylon Style: Reversible Fan Universal Or Specific Fit: Universal Electric fan UPC: 096361368989 Voltage: 12 Volume (CFM): 1400 Wiring Harness Length: 36.000 Part Description: 1991 Buick Skylark Electric Fan Kit More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Notes: Cover Air Vent (Bleeder Valve): No Bolt Hole Diameter: 0.313" Bolt Hole Quantity: 2 Bolts Included: No Color/Finish: Natural Housing Neck Angle (°): 180 Degree Material: Metal O Rings Included: Not Required OE Part Number: 10124627 Outlet Diameter: 1.375" Thermostat Included: No UPC: 885484546103 Part Description: 1991 Buick Skylark Engine Coolant Thermostat Housing More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: Paper Color: Color May Vary Material: Fiber Mount Hole Quantity: 10 Thickness (in): 0.037 in UPC: 023913681470 Part Description: 1991 Buick Skylark Engine Coolant Water Pump Gasket More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Branch Quantity: 0 Contains Spring: No End 1 Inside Diameter: 1.25 in End 2 Inside Diameter: 1.25 in Material: EPDM Modular Hose: No Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 32178 UPC: 072053053098 Part Description: 1991 Buick Skylark Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Notes: 6 Cylinder Other Names: Water Pump, Water Pump Assembly Item Dimensions: 9.5 x 6.6 x 6.3 inches Item Weight: 2.80 Pounds Fitment Type: Direct Replacement Replaces: 12537135, 12537417 Part Description: 1991 Buick Skylark Water Pump Assembly More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 6 Cyl 3.3 L GAS $73.62 MSRP: $133.27
You Save: $59.65 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 5/16"; Trans Fluid Cooler Pipe Fitting To Case; Pkg Quantity: 1 Fitting Angle: Straight Fitting Attachment End 1: Male Thread Fitting Attachment End 2: Female Thread Fitting Size End 1 (in): 0.25" Fitting Size End 2 (in): 0.5" Line Fitting Type: Transmission Line Connector Material: Brass OE Part Number: 08637742, 8-08637-742-0, 8-08677-662-0 Thread Sealer Present: Yes UPC: 019495079743 Part Description: 1991 Buick Skylark Automatic Transmission Oil Cooler Line Connector More Info Vehicle Fitment 1991 Buick Skylark | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Serpentine Belt Driven UPC: 036687990754 Part Description: 1991 Buick Skylark Engine Coolant Water Pump More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Notes: Universal Fit Super Duty Electric Puller Primary Fan. Incls mounting hardware. Controls not Incld. Material: Plastic Performance Rated: Yes SDS Required: No (135233618) UPC: 096361089945 Part Description: 1991 Buick Skylark Auxiliary Engine Cooling Fan More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.5L 1991 Buick Skylark | All Trims | 4 Cyl 2.3L 1991 Buick Skylark | All Trims | 6 Cyl 3.3L Show More VEHICLE SPECIFIC Product Specifications Color: Color May Vary Complete: Y Contains Applications: Y Material: Molded Rubber Release Wave: 12/15/2017 Rim Shape: Square Thickness: 0.200 UPC: 023913755935 Part Description: 1991 Buick Skylark Engine Coolant Outlet O Ring More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: 4 Cylinder, 2.5 Liter W/O AC Other Names: Fan Blade, Fan Motor, Motor Item Dimensions: 7.7 x 5.7 x 6.3 inches Item Weight: 3.20 Pounds Fitment Type: Direct Replacement Replaces: 22092352 Part Description: 1991 Buick Skylark Fan Motor More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS $66.96 MSRP: $121.76
You Save: $54.80 (46%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Cylinder, 2.5 Liter W/O AC Other Names: Fan Blade, Fan Motor, Motor Item Dimensions: 7.7 x 5.7 x 6.3 inches Item Weight: 3.20 Pounds Fitment Type: Direct Replacement Replaces: 22092352 Part Description: 1991 Buick Skylark Fan Motor More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS $66.96 MSRP: $121.76
You Save: $54.80 (46%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Cylinder, 2.5 Liter W/O AC Other Names: Fan Blade, Fan Motor, Motor Item Dimensions: 7.7 x 5.7 x 6.3 inches Item Weight: 3.20 Pounds Fitment Type: Direct Replacement Replaces: 22092352 Part Description: 1991 Buick Skylark Fan Motor More Info Vehicle Fitment 1991 Buick Skylark | Base, Custom, Gran Sport, Limited, Luxury Edition | 4 Cyl 2.5 L GAS $66.96 MSRP: $121.76
You Save: $54.80 (46%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Housing Material: Aluminum Hub Height: 2.19 in Hub Pilot Diameter: 2.17 in Impeller Material: Metal Impeller Rotation: Standard UPC: 826732530703 Water Pump Drive Type: Chain Part Description: 1991 Buick Skylark Engine Coolant Water Pump More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.3L VEHICLE SPECIFIC Product Specifications Notes: Pulley Removal And Installation Tools Will Be Necessary To Remove The Water Pump From The Vehicle And Transfer The Pulley To The New Pump;with Press-On Pulley Fan Clutch Included: No Housing Material: Aluminum Hub Hole Quantity: 3 Impeller Material: Cast Iron Impeller Rotation: Standard Impeller Vane Quantity: 6 Includes Back Housing: No Mounting Hole Quantity: 9 Pulley Included: No Water Pump Drive Type: Serpentine Belt Part Description: 1991 Buick Skylark Engine Coolant Water Pump More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.5L VEHICLE SPECIFIC Product Specifications Notes: Universal Fit Super Duty Electric Pusher Primary Fan. Incls mounting hardware. Controls not Incld. Material: Plastic Performance Rated: Yes SDS Required: No (135233618) UPC: 096361089952 Part Description: 1991 Buick Skylark Auxiliary Engine Cooling Fan More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 4 Cyl 2.5L 1991 Buick Skylark | All Trims | 4 Cyl 2.3L 1991 Buick Skylark | All Trims | 6 Cyl 3.3L Show More VEHICLE SPECIFIC Product Specifications Notes: O-Ring Type;Rubber;O-Ring Material: Molded Rubber UPC: 023913670924 Part Description: 1991 Buick Skylark Engine Coolant Thermostat Gasket More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications End 1 Inside Diameter: 1.25 in Material: EPDM, Steel Molded: No OE Part Number: 7852 UPC: 072053066616 Part Description: 1991 Buick Skylark Standard Radiator Coolant Flexible Hose More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Notes: Cut to Fit Color: Black Contains Heat Shield: N Contains Protective Sleeve: N End 1 Inside Diameter: 1 1/4 End 2 Inside Diameter: 1 1/4 Hose Type: Single I.D. Hose Material: EPDM OE Part Number: MR450959, MR312256, 22538632, 10082862, 25522875, 14093570, 14076062, 10120056, 25524330, 25517352, 25516661, 10170192, 1657202010, 1657201030, 1638394 SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC Trunk Height: 20 UPC: 038244139279 Part Description: 1991 Buick Skylark Engine Coolant Curved Radiator Hose More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L VEHICLE SPECIFIC Product Specifications Housing Material: Aluminum Hub Height: 2.15 in Hub Pilot Diameter: 3.48 in Impeller Material: Metal Impeller Rotation: Reverse UPC: 826732529936 Water Pump Drive Type: Serpentine Belt Part Description: 1991 Buick Skylark Engine Coolant Water Pump More Info Vehicle Fitment 1991 Buick Skylark | All Trims | 6 Cyl 3.3L