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1991 Chevrolet C1500
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
1991 Chevrolet C1500

1991 Chevrolet C1500 Thermostat Housings

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OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Dorman®
OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Part Number: RB9022003
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 6 Cyl 4.5L Cover
  • 1991 Chevrolet C1500 Scottsdale 6 Cyl 4.5L Cover
  • 1991 Chevrolet C1500 Cheyenne 6 Cyl 4.5L Cover
  • 1991 Chevrolet C1500 WT 6 Cyl 4.5L Cover
Product Details
Notes : Air vented; 0.31 in. Bolt Hole Diameter; 2 Bolt Holes; 75 degrees Housing Neck Angle; 1.19 in. Outlet Diameter; Gasket includedWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 84993, 4993KT, CH4993, 814993, 10172831, TG284, 6240, 6267, KGT-1284, 1284, SKC84993Replaces OE Number : 84993, 4993KT, CH4993, 814993, 10172831, TG284, 6240, 6267, KGT-1284, 1284, SKC84993Material : MetalRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Natural
Thermostat Housing - Direct Fit, Sold individually
Motorad®
Thermostat Housing - Direct Fit, Sold individually
Part Number: MRDCH4992
Guaranteed to Fit
$6.99
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing - Direct Fit, Kit
Motorad®
Thermostat Housing - Direct Fit, Kit
Part Number: MRD4992KT
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Dorman®
OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Part Number: RB9022006
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 1991 Chevrolet C1500 WT 8 Cyl 7.6L Cover
  • 1991 Chevrolet C1500 454 SS 8 Cyl 7.6L Cover
  • 1991 Chevrolet C1500 Silverado 8 Cyl 7.6L Cover
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 7.6L Cover
Product Details
Notes : 0.31 in. Bolt Hole Diameter; 2 Bolt Holes; 90 degrees Housing Neck Angle; 1.5 in. Outlet Diameter; Gasket includedWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 85244, CH3006, 815163, 10183720Replaces OE Number : 85244, CH3006, 815163, 10183720Material : MetalRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Natural
Fail-Safe Series Thermostat Housing - Direct Fit, Kit
Motorad®
Fail-Safe Series Thermostat Housing - Direct Fit, Kit
Part Number: MRD4992KTFS
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Fail-Safe SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Fail-Safe Series Thermostat Housing - Direct Fit, Kit
Motorad®
Fail-Safe Series Thermostat Housing - Direct Fit, Kit
Part Number: MRD4993KTFS
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Fail-Safe SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Dorman®
OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Part Number: RB9022050
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 8 Cyl 6.4L Cover
  • 1991 Chevrolet C1500 WT 8 Cyl 6.4L Cover
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 6.4L Cover
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 6.4L Cover
Product Details
Notes : Air vented; 0.31 in. Bolt Hole Diameter; 2 Bolt Holes; 15 degrees Housing Neck Angle; 1.83 in. Outlet Diameter; Gasket includedWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 85224, CH3050, 815584, 23500370Replaces OE Number : 85224, CH3050, 815584, 23500370Material : MetalRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Natural
Thermostat Housing - Polished, Aluminum, Direct Fit, Sold individually
Transdapt®
Thermostat Housing - Polished, Aluminum, Direct Fit, Sold individually
Part Number: T376007
Guaranteed to Fit
$39.49
Vehicle Fitment
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L
Product Details
Notes : O-ring style; 90 degree swivelWarranty : 1-year TransDapt limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : AluminumProduct Fit : Direct FitColor Finish : Polished
Thermostat Housing - Chrome, Aluminum, Direct Fit, Sold individually
Transdapt®
Thermostat Housing - Chrome, Aluminum, Direct Fit, Sold individually
Part Number: T379647
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L
Product Details
Notes : O-ring styleWarranty : 1-year TransDapt limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : AluminumProduct Fit : Direct FitColor Finish : Chrome
UltraStat Series Thermostat Housing - Direct Fit, Kit
Motorad®
UltraStat Series Thermostat Housing - Direct Fit, Kit
Part Number: MRD4992KTUS
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L Temperature 195F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : UltraStat SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Dorman®
OE Solutions Series Thermostat Housing - Natural, Metal, Direct Fit, Sold individually
Part Number: RB902694
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L Cover
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L Cover
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L Cover
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L Cover
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L Cover
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L Cover
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L Cover
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L Cover
Product Details
Notes : 0.31 in. Bolt Hole Diameter; 2 Bolt Holes; 60 degrees Housing Neck Angle; 1.5 in. Outlet Diameter; Gasket includedWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Solutions SeriesInterchange Part Number : 84992, CO34752, 4992KT, ch4992, 814992, 10147884, 8101478840, 6238, 6247Replaces OE Number : 84992, CO34752, 4992KT, ch4992, 814992, 10147884, 8101478840, 6238, 6247Material : MetalRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Natural
Thermostat Housing - Direct Fit, Kit
Motorad®
Thermostat Housing - Direct Fit, Kit
Part Number: MRD4993KT
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 1991 Chevrolet C1500 Silverado 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Scottsdale 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 Cheyenne 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
  • 1991 Chevrolet C1500 WT 6 Cyl 4.5L Temperature 195F; Oe Specified Temperature
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing - Chrome, Aluminum, Direct Fit, Sold individually
Transdapt®
Thermostat Housing - Chrome, Aluminum, Direct Fit, Sold individually
Part Number: T379229
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 7.6L
  • 1991 Chevrolet C1500 WT 8 Cyl 7.6L
  • 1991 Chevrolet C1500 454 SS 8 Cyl 7.6L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 7.6L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L
Product Details
Notes : O-ring styleWarranty : 1-year TransDapt limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : AluminumProduct Fit : Direct FitColor Finish : Chrome
Thermostat Housing - Direct Fit, Sold individually
Motorad®
Thermostat Housing - Direct Fit, Sold individually
Part Number: MRDCH3006
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1991 Chevrolet C1500 WT 8 Cyl 7.6L
  • 1991 Chevrolet C1500 454 SS 8 Cyl 7.6L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 7.6L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 7.6L
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Thermostat Housing - Chrome, Aluminum, Direct Fit, Sold individually
Transdapt®
Thermostat Housing - Chrome, Aluminum, Direct Fit, Sold individually
Part Number: T374789
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 1991 Chevrolet C1500 WT 8 Cyl 5.9L
  • 1991 Chevrolet C1500 WT 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 7.6L
  • 1991 Chevrolet C1500 WT 8 Cyl 7.6L
  • 1991 Chevrolet C1500 454 SS 8 Cyl 7.6L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 7.6L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.9L
  • 1991 Chevrolet C1500 Silverado 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Scottsdale 8 Cyl 5.10L
  • 1991 Chevrolet C1500 Cheyenne 8 Cyl 5.10L
Product Details
Notes : Gasket styleWarranty : 1-year TransDapt limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : AluminumProduct Fit : Direct FitColor Finish : Chrome
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Thermostat Housing: Leak Causes, Replacement Cost, Symptoms
Thermostat Housing: Leak Causes, Replacement Cost, SymptomsCoolant will also leak out of the system once the housing is cracked, warped, or damaged in any way. A failed or worn seal may also cause a similar issue. Your engine may overheat if your thermostat housing keeps on leaking, so it’s best to address this issue right away. The