{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

GMC G2500 Radiator Caps

Refine by:

Shop Catalog

Showing 1 - 15 of 17 results
Display item:
15
30
45
Sort by:
10230 Radiator Cap - Round, 16 lbs., Polished, Steel, Sold individually
Stant®
10230 Radiator Cap - Round, 16 lbs., Polished, Steel, Sold individually
Part Number: ST10230
Vehicle Info Required to Guarantee Fit
$18.49
Product Details
Recommended Use : OE ReplacementMaximum Pressure : 16 lbs.Material : SteelShape : RoundColor Finish : PolishedProduct Fit : Direct FitFiller Neck Depth : 0.75 in.Quantity 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.

Warranty : 90-day Stant limited warrantyInterchange Part Number : REPV162001, 11243
T9 Radiator Cap - Stainless steel and rubber, Sold individually
Motorad®
T9 Radiator Cap - Stainless steel and rubber, Sold individually
Part Number: MRDT9
Vehicle Info Required to Guarantee Fit
$5.49
Product Details
Recommended Use : OE ReplacementMaterial : Stainless steel and rubberProduct Fit : Direct FitQuantity 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.

Warranty : 12-month Motorad limited warranty
ST9 Radiator Cap - 9 psi, Steel, Plastic, Rubber, Sold individually
Motorad®
ST9 Radiator Cap - 9 psi, Steel, Plastic, Rubber, Sold individually
Part Number: MRDST9
Vehicle Info Required to Guarantee Fit
$7.99
Product Details
Recommended Use : OE ReplacementMaximum Pressure : 9 psiMaterial : Plastic, Rubber, and SteelProduct Fit : Direct FitQuantity 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.

Warranty : 12-month Motorad limited warranty
31521 Radiator Cap
Gates®
31521 Radiator Cap
Part Number: GAT31521
Vehicle Info Required to Guarantee Fit
$18.49
Product Details
Promotions : Cooling Essentials
RC32 Professional Series Radiator Cap - Round, 9 lbs., Polished, Steel, Sold individually
AC Delco®
RC32 Professional Series Radiator Cap - Round, 9 lbs., Polished, Steel, Sold individually
Part Number: ACRC32
Vehicle Info Required to Guarantee Fit
$12.49
Product Details
Notes : 9 psi radiator capRecommended Use : OE ReplacementMaximum Pressure : 9 lbs.Material : SteelShape : RoundColor Finish : PolishedProduct Fit : Direct FitSeries : Professional SeriesQuantity 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.

Promotions : Cooling EssentialsWarranty : 24-months or unlimited mile AC Delco limited warrantyReplaces OE Number : 06410619, 6410619
2471S Thermocap Series Radiator Cap - Hexagon, 16 lbs., Silver/Chrome, Steel, Sold individually
Mr Gasket®
2471S Thermocap Series Radiator Cap - Hexagon, 16 lbs., Silver/Chrome, Steel, Sold individually
Part Number: G122471S
Vehicle Info Required to Guarantee Fit
$47.95
Product Details
Notes : Built-In Calibrated Thermometer, Indicates the Coolant TemperatureRecommended Use : PerformanceMaximum Pressure : 16 lbs.Material : SteelShape : HexagonColor Finish : Silver/ChromeProduct Fit : Direct FitSeries : Thermocap SeriesQuantity 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.

Warranty : 90-day Mr Gasket limited warranty
2476BK Radiator Cap - Unique, 16 psi, Black, Sold individually
Mr Gasket®
2476BK Radiator Cap - Unique, 16 psi, Black, Sold individually
Part Number: G122476BK
Vehicle Info Required to Guarantee Fit
$48.09
Product Details
Recommended Use : OE ReplacementMaximum Pressure : 16 psiShape : UniqueColor Finish : BlackProduct Fit : Direct FitQuantity 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.

Warranty : 90-day Mr Gasket limited warranty
12R7 Professional Series Radiator Cap - Hexagon, 16 lbs., Polished, Steel, Sold individually
AC Delco®
12R7 Professional Series Radiator Cap - Hexagon, 16 lbs., Polished, Steel, Sold individually
Part Number: AC12R7
Vehicle Info Required to Guarantee Fit
$18.49
Product Details
Notes : 16 psi radiator capRecommended Use : OE ReplacementMaximum Pressure : 16 lbs.Material : SteelShape : HexagonColor Finish : PolishedProduct Fit : Direct FitSeries : Professional SeriesQuantity 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.

Promotions : Cooling EssentialsWarranty : 24-months or unlimited mile AC Delco limited warrantyReplaces OE Number : 19114582
RC81 Professional Series Radiator Cap - Round, 15 lbs., Polished, Steel, Sold individually
AC Delco®
RC81 Professional Series Radiator Cap - Round, 15 lbs., Polished, Steel, Sold individually
Part Number: ACRC81
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Notes : With pink label; Without turning earsRecommended Use : OE ReplacementMaximum Pressure : 15 lbs.Material : SteelShape : RoundColor Finish : PolishedProduct Fit : Direct FitSeries : Professional SeriesQuantity 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.

Promotions : Cooling EssentialsWarranty : 24-months or unlimited mile AC Delco limited warrantyReplaces OE Number : 25661994
15982188 GM Original Equipment Series Radiator Cap - Round, 15 lbs., Black, Plastic, Sold individually
AC Delco®
15982188 GM Original Equipment Series Radiator Cap - Round, 15 lbs., Black, Plastic, Sold individually
Part Number: AC15982188
Vehicle Info Required to Guarantee Fit
$10.99
Product Details
Notes : With orange lettering; Without handleRecommended Use : OE ReplacementMaximum Pressure : 15 lbs.Material : PlasticShape : RoundColor Finish : BlackProduct Fit : Direct FitSeries : GM Original Equipment SeriesQuantity 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.

Promotions : Cooling EssentialsWarranty : 24-months or unlimited mile AC Delco limited warranty
31518 Radiator Cap
Gates®
31518 Radiator Cap
Part Number: GAT31518
Vehicle Info Required to Guarantee Fit
$6.49
Product Details
Promotions : Cooling Essentials
T16V Radiator Cap - 16 psi, Stainless steel and rubber, Sold individually
Motorad®
T16V Radiator Cap - 16 psi, Stainless steel and rubber, Sold individually
Part Number: MRDT16V
Vehicle Info Required to Guarantee Fit
$5.99
Product Details
Recommended Use : OE ReplacementMaximum Pressure : 16 psiMaterial : Stainless steel and rubberProduct Fit : Direct FitQuantity 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.

Warranty : 12-month Motorad limited warranty
ST16V Radiator Cap - 16 psi, Steel, Plastic, Rubber, Sold individually
Motorad®
ST16V Radiator Cap - 16 psi, Steel, Plastic, Rubber, Sold individually
Part Number: MRDST16V
Vehicle Info Required to Guarantee Fit
$7.49
Product Details
Recommended Use : OE ReplacementMaximum Pressure : 16 psiMaterial : Plastic, Rubber, and SteelProduct Fit : Direct FitQuantity 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.

Warranty : 12-month Motorad limited warranty
31516 Radiator Cap
Gates®
31516 Radiator Cap
Part Number: GAT31516
Vehicle Info Required to Guarantee Fit
$6.99
Product Details
Promotions : Cooling Essentials
31523 Radiator Cap
Gates®
31523 Radiator Cap
Part Number: GAT31523
Vehicle Info Required to Guarantee Fit
$19.49
Product Details
Promotions : Cooling Essentials
Page 1 of 2 | Showing 1 - 15 of 17 results

Top Rated Products

AC Delco RC32 Professional Series Radiator Cap - Round, 9 lbs., Polished, Steel, Sold individually
$12.49( Review)
Worked as it should. Just a little bumbed about the shipping costing more than the paSee More
Raymond D.
VERIFIED PURCHASER
Stant 10230 Radiator Cap - Round, 16 lbs., Polished, Steel, Sold individually
$18.49( Review)
Good fit. Good quality.
RAFAEL P.
VERIFIED PURCHASER

Product Questions & Answers

Gates 31516 Radiator Cap
$6.99
Q:is this a 7lb or 15 lb cap?
Tommy
A:BEST ANSWERHi Thomas, thank you for reaching out! Upon checking, this is a 16 PSI cap. You can click the link below to order the part while stocks last. Have a good one! https://www.carparts.com/radiator-cap/gates/gat31516?can=cpab2020_csqa_20231222 Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >