210 products about 1991 GMC R2500 Suburban Cooling Systems, Fans, Radiators & Components foundVEHICLE SPECIFIC Product Specifications Notes: All 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 GMC R2500 Suburban Fan Switch More Info Vehicle Fitment 1991 GMC R2500 Suburban | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS $27.05 MSRP: $51.06
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Female Threads Hose Material: Rubber/Metal Hose Overall Length (In): 28" UPC: 019495295617 Part Description: 1991 GMC R2500 Suburban OE Solutions Outlet Upper Oil Cooler Line More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Gas, 350 Other Names: Pump Assembly, Water Pump, Water Pump Assembly Item Dimensions: 13.2 x 8.5 x 8.5 inches Item Weight: 15.60 Pounds Fitment Type: Direct Replacement Replaces: 12522033, 88894341, 12529305 Part Description: 1991 GMC R2500 Suburban Water Pump Kit More Info Vehicle Fitment 1991 GMC R2500 Suburban | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS $130.77 MSRP: $259.47
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Female Threads Hose Material: Rubber/Metal Hose Overall Length (In): 42.2" UPC: 019495062851 Part Description: 1991 GMC R2500 Suburban OE Solutions Outlet Lower Oil Cooler Line More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Housing: Cast Iron Impeller Material: Cast Iron Number of Outlets: 3 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053829020 Part Description: 1991 GMC R2500 Suburban Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Gas, 454 Engine Other Names: Water Pump, Water Pump Assembly Fitment Type: Direct Replacement Replaces: 12484890, 19168606, 12529308 Part Description: 1991 GMC R2500 Suburban Water Pump Assembly More Info Vehicle Fitment 1991 GMC R2500 Suburban | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 7.4 L GAS $223.68 MSRP: $422.06
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: wo/AC; wo/HD Cooling; 5 Blade; 18" Dia Blade Diameter: 455 Blade Material: Steel Blade Quantity: 5 Finish: Black Item Grade: Standard Replacement Mounting Hardware Included: No OE Part Number: 89024911 Package Contents: Engine Cooling Fan Blade UPC: 037495572231 Part Description: 1991 GMC R2500 Suburban Engine Cooling Fan Blade More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L 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 GMC R2500 Suburban Coolant Temperature Sensor More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L 1991 GMC R2500 Suburban | All Trims | 8 Cyl 7.4L Show More VEHICLE SPECIFIC Product Specifications Notes: Universal Fit Super Duty Electric Puller Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld. Material: Plastic Performance Rated: Yes SDS Required: No (135233618) UPC: 096361089945 Part Description: 1991 GMC R2500 Suburban Auxiliary Engine Cooling Fan More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Diesel Other Names: Lower Hose Item Dimensions: 4.2 x 2.5 x 14.7 inches Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Part Description: 1991 GMC R2500 Suburban Radiator Outlet Hose More Info Vehicle Fitment 1991 GMC R2500 Suburban | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 6.2 L DIESEL $13.06 MSRP: $27.62
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Diesel Other Names: Lower Hose Item Dimensions: 4.2 x 2.5 x 14.7 inches Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Part Description: 1991 GMC R2500 Suburban Radiator Outlet Hose More Info Vehicle Fitment 1991 GMC R2500 Suburban | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 6.2 L DIESEL $13.06 MSRP: $27.62
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Housing: Cast Iron Impeller Material: Stamped Steel Number of Outlets: 3 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053781076 Part Description: 1991 GMC R2500 Suburban Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: Serpentine Belt Driven UPC: 036687988218 Part Description: 1991 GMC R2500 Suburban Engine Coolant Water Pump More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Color or Finish: Natural Hose Attachment End 1: Male Threads Hose Attachment End 2: Female Threads Hose Material: Rubber/Metal Hose Overall Length (In): 42.8" UPC: 019495062844 Part Description: 1991 GMC R2500 Suburban OE Solutions Inlet Upper Oil Cooler Line More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Universal Fit Super Duty Electric Pusher Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld. Material: Plastic Performance Rated: Yes SDS Required: No (135233618) UPC: 096361089952 Part Description: 1991 GMC R2500 Suburban Auxiliary Engine Cooling Fan More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Housing: Cast Iron Impeller Material: Stamped Steel Number of Outlets: 2 Rotation of Impeller: Reverse Timing Belt Driven: No UPC: 072053776065 Part Description: 1991 GMC R2500 Suburban Engine Coolant Standard Water Pump More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Complete: Y Contains Applications: Y Gasket Color: Color May Vary Gasket Material: Fiber Release Wave: 12/15/2017 Sealant Included: N UPC: 023913658922 Part Description: 1991 GMC R2500 Suburban Oil Cooler Gasket More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L 1991 GMC R2500 Suburban | All Trims | 8 Cyl 7.4L 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 (°): 90 Degree Material: Metal O Rings Included: Not Required OE Part Number: 14028918 Outlet Diameter: 1.75" Thermostat Included: No UPC: 885484546325 Part Description: 1991 GMC R2500 Suburban Engine Coolant Thermostat Housing More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Branch Quantity: 0 Contains Spring: No End 1 Inside Diameter: 1.25 in End 2 Inside Diameter: 1.5 in Material: EPDM Modular Hose: No Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 4779 UPC: 072053175691 Part Description: 1991 GMC R2500 Suburban Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Universal Fit Auxiliary Electric Fan. Add on fans used to supplement the primary Eng cooling fan. Blade Color A : Black Blade Material: Plastic; Reinforced Nylon Blade Quantity: 8 Blade Type: curved 'S' blade CFM Free Air High: 1250 CFM Free Air Low: 1250 CFM Rad Mnt High: 1050 CFM Rad Mnt Low: 1050 Color: Black Depth IN: 3.71" Dia. IN: 14.000 Dia. MM: 355.600 Fan 1 Diameter: 14.000 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: 096361368972 Voltage: 12 Volume (CFM): 1085 Wiring Harness Length: 36.000 Part Description: 1991 GMC R2500 Suburban Electric Fan Kit More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Gasket Bolt Hole Quantity: 14 Gasket Color: Color May Vary Gasket Material: Fiber Gasket Thickness (IN): 0.037 in Meets or Exceeds OEM Specs: Y UPC: 023913754822 Part Description: 1991 GMC R2500 Suburban Engine Coolant Water Pump Installation Kit More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Color: Black Contains Heat Shield: N Contains Protective Sleeve: N End 1 Inside Diameter: 1 1/4 End 2 Inside Diameter: 1 1/2 Hose Type: Dual I.D. Hose Material: EPDM SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC Trunk Height: 26 UPC: 038244141425 Part Description: 1991 GMC R2500 Suburban Engine Coolant Curved Radiator Hose More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Branch Quantity: 0 Contains Spring: No End 1 Inside Diameter: 1.25 in End 2 Inside Diameter: 1.5 in Material: EPDM Modular Hose: No Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 32437 UPC: 072053060157 Part Description: 1991 GMC R2500 Suburban Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: Std Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 5/16";Std Rotation; Non-Thermal Fan Clutch; optional Non-Thermal Fan Clutch; w/o AC Bolt Hole Quantity: 4 Bolt Quantity: 4 Bolt Thread: 5/16-18 Hole Clutch Maximum Diameter: 6.45 Clutch Type: D - Severe Duty & Truck Fan Drive Color: Raw Aluminum in Color Distance From Clutch To Mounting Flange: 1.625; 1.63 Electronic Clutch: Non Electronic Fan Bolt Circle IN: 3.25 Fan Bolt Circle MM: 82.55; 82.6 Material: Aluminum Meets / Exceeds OEM: Yes Mount Dia. IN: 2.58 Mount Dia. MM: 66 Mounting Hardware: Not Included Mounting Hole Quantity: 4 Mounting Type: Flange New or Reman: New Overall Dia. MM: 163.8 Overall Height IN: 3.66 Overall Height MM: 92.9 Performance Rated: Yes Pilot Depth IN: 0.63 Pilot Depth MM: 16 Pilot Dia. IN: 0.63 Rotation: STD SDS Required: No (135233618) Style: Severe Duty UPC: 096361367043 Use Type: Severe Part Description: 1991 GMC R2500 Suburban Thermal Engine Cooling Fan Clutch More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L 1991 GMC R2500 Suburban | All Trims | 8 Cyl 7.4L VEHICLE SPECIFIC Product Specifications Notes: All Other Names: Radiator Cap Item Dimensions: 2.6 x 2.5 x 1.5 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaced by: 10409635 Part Description: 1991 GMC R2500 Suburban Radiator Cap More Info Vehicle Fitment 1991 GMC R2500 Suburban | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS $11.70 MSRP: $21.17
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 3/8" x 18 Thread to Quick Connect Fitting Angle: Straight Fitting Attachment End 1: Male Thread Fitting Attachment End 2: Quick Disconnect Fitting Finish: Natural/No Finish Fitting Size End 1 (in): 18 At Case Fitting Size End 2 (in): 0.375" Material: Steel Swivel: No Thread Sealer Present: Yes UPC: 019495075752 Part Description: 1991 GMC R2500 Suburban OE Solutions Oil Cooler Line Connector More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Color: Black Contains Heat Shield: N Contains Protective Sleeve: N End 1 Inside Diameter: 1 3/4 End 2 Inside Diameter: 1 3/4 Hose Type: Single I.D. Hose Material: EPDM OE Part Number: 14036744 SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC Trunk Height: 22 UPC: 038244138692 Part Description: 1991 GMC R2500 Suburban Engine Coolant Curved Radiator Hose More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Branch Quantity: 0 Contains Spring: No End 1 Inside Diameter: 1.5 in End 2 Inside Diameter: 1.75 in Material: EPDM Modular Hose: No Molded: Yes Number of Quick Connect Fittings: 0 OE Part Number: 32417 UPC: 072053059588 Part Description: 1991 GMC R2500 Suburban Engine Coolant Molded Radiator Hose More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Reverse Rotation; Severe Duty Thermal Fan Clutch; Fan Mounting Holes are 10mm Bolt Hole Quantity: 4 Bolt Quantity: 4 Bolt Thread: M10 x 1.5 Hole Clutch Maximum Diameter: 6.45 Clutch Type: D - Severe Duty & Truck Fan Drive Color: Raw Aluminum in Color Distance From Clutch To Mounting Flange: 1.625; 1.63 Electronic Clutch: Non Electronic Fan Bolt Circle IN: 3.25 Fan Bolt Circle MM: 82.55; 82.6 Material: Aluminum Meets / Exceeds OEM: Yes Mount Dia. IN: 2.46 Mount Dia. MM: 62 Mounting Hardware: Not Included Mounting Hole Quantity: 4 Mounting Type: Flange New or Reman: New Overall Dia. MM: 163.8 Overall Height IN: 3.66 Overall Height MM: 92.9 Performance Rated: Yes Pilot Depth IN: 0.63 Pilot Depth MM: 16 Pilot Dia. IN: 0.75 Rotation: REV SDS Required: No (135233618) Style: Severe Duty UPC: 096361369870 Use Type: Severe Part Description: 1991 GMC R2500 Suburban Thermal Engine Cooling Fan Clutch More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications OE Part Number: 11570082, 12552096 UPC: 019495213581 Part Description: 1991 GMC R2500 Suburban Engine Coolant Water Pump Stud Kit More Info Vehicle Fitment 1991 GMC R2500 Suburban | All Trims | 8 Cyl 7.4L