{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
Select your vehicle

GMC Coolant Reservoir Caps

Refine by:

Shop Catalog

Showing 1 - 15 of 28 results
Display item:
15
30
45
Sort by:
924-1059 HD Solutions Series Coolant Reservoir Cap - Sold individually
Part Number: RB9241059
Vehicle Info Required to Guarantee Fit
$16.49
Product Details
Warranty : 3-year or unlimited-mile 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 : HD Solutions SeriesInterchange Part Number : 97223011, 8972230111, 8972230112, 572.2053Replaces OE Number : 97223011, 8972230111, 8972230112, 572.2053
54218CD Help Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: RB54218CD
Vehicle Info Required to Guarantee Fit
$13.99
Product Details
Warranty : 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 : Help SeriesInterchange Part Number : 31569, 10271, 13502353, T62, GM0714619Replaces OE Number : 31569, 10271, 13502353, T62, GM0714619Recommended Use : OE ReplacementProduct Fit : Direct Fit
902-5601 HD Solutions Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: RB9025601
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Warranty : 3-year or unlimited-mile Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : HD Solutions SeriesInterchange Part Number : 15066786, 15075118, 22652695, 22671020, 572.2009Replaces OE Number : 15066786, 15075118, 22652695, 22671020, 572.2009Product Fit : Direct Fit
RC118 Coolant Reservoir Cap - Sold individually
Part Number: ACRC118
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Warranty : 24-months or unlimited mile AC Delco 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.

ST16 Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDST16
Vehicle Info Required to Guarantee Fit
$7.99
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.

Material : Plastic, Rubber, and SteelRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Silver
15989074 GM Original Equipment Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: AC15989074
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Warranty : 24-months or unlimited mile AC Delco 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 : GM Original Equipment SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
25738039 GM Original Equipment Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: AC25738039
Vehicle Info Required to Guarantee Fit
$5.99
Product Details
Warranty : 24-months or unlimited mile AC Delco 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 : GM Original Equipment SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
82724 Help Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: RB82724
Vehicle Info Required to Guarantee Fit
$8.99
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : Help SeriesInterchange Part Number : 10322539Replaces OE Number : 10322539Product Fit : Direct Fit
924-1057 HD Solutions Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: RB9241057
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Warranty : 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 : HD Solutions SeriesInterchange Part Number : 15995899, 572.2050Replaces OE Number : 15995899, 572.2050Recommended Use : OE ReplacementProduct Fit : Direct Fit
10322539 Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: AC10322539
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Warranty : 24-months or unlimited mile AC Delco 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
T115 Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDT115
Vehicle Info Required to Guarantee Fit
$15.99
Product Details
Notes : 1.99 in. Overall Height; 1.19 in Filler Neck Inside Diameter; 1.92 in Cap DepthWarranty : 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.

Material : Plastic and RubberRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Black
T68 Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDT68
Vehicle Info Required to Guarantee Fit
$16.49
Product Details
Location : Driver SideWarranty : 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.

Material : PlasticRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Black
ST13R Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDST13R
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Notes : 13 PSI; 1.71 in. Width; 1.14 in. Valve ODWarranty : 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.

Material : Plastic, Rubber, and SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
82597 Help Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: RB82597
Vehicle Info Required to Guarantee Fit
$11.99
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : Help SeriesInterchange Part Number : RC98, 15066786, 15075118, 22652695, 22671020, GM0613020Replaces OE Number : RC98, 15066786, 15075118, 22652695, 22671020, GM0613020Product Fit : Direct Fit
82594 Help Series Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: RB82594
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : Help SeriesInterchange Part Number : 15060681, 15990480Replaces OE Number : 15060681, 15990480Product Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 28 results

Product Questions & Answers

Q:Does this cap have the gasket inside it? Or is this just the actual cap? Show Less
Annie
A:BEST ANSWERHi Annie, thank you for reaching out. Yes, the gasket is assembled with the cap! Click the link below to order the cap before the sale ends. Have a good one! https://www.carparts.com/coolant-reservoir-cap/dorman/rb82597?can=cpab2020_csqa_20230810 Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Is Coolant the Same as Antifreeze? Plus Other Related Questions Answered
Is Coolant the Same as Antifreeze? Plus Other Related Questions AnsweredIf this seems confusing, don’t worry. Below, we’re going to cover the ins and outs of coolant, including the subtle yet important difference between the terms coolant and antifreeze. Many professionals use the terms coolant and antifreeze interchangeably because they mean almost the same thing—almost. What’s the Difference Between Coolant and Antifreeze?