{
    "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

Ram 2500 Coolant Reservoirs

Refine by:

Shop Catalog

Showing 1 - 13 of 13 results
Sort by:
Coolant Reservoir, 6 Cyl., 6.7L Engine, with Cap
Replacement
Coolant Reservoir, 6 Cyl., 6.7L Engine, with Cap
Part Number: REPD161325
Vehicle Info Required to Guarantee Fit
$46.49
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 55057130AD-PFMReplaces Partslink Number : CH3014138Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, 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.

Interchange Part Number : 55057130AD-PFM, CH3014138Returns Policy : 30-Day Return Policy
Coolant Reservoir
Replacement
Coolant Reservoir
Part Number: REPD161319
Vehicle Info Required to Guarantee Fit
$30.49
Product Details
Notes : With cap and hose; Overflow tankProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 68050749AAReplaces Partslink Number : CH3014130Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Phthalates, 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.

Interchange Part Number : 68050749AA, CH3014130Returns Policy : 30-Day Return Policy
603-571 OE Solutions Series Coolant Reservoir
Dorman®
603-571 OE Solutions Series Coolant Reservoir
Part Number: RB603571
Vehicle Info Required to Guarantee Fit
$31.49
Product Details
Notes : (2) Mount Holes; Non-Pressurized Coolant Reservoir; Plastic Material; Includes (1) Cap and TubingProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 5156130AA, 68020726AA, 68020726AB, 68050749AAWarranty : Lifetime Dorman limited warrantyProp 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 : 5156130AA, 68020726AA, 68020726AB, 68050749AA
603-840 OE Solutions Series Coolant Reservoir
Dorman®
603-840 OE Solutions Series Coolant Reservoir
Part Number: RB603840
Vehicle Info Required to Guarantee Fit
$111.99
Product Details
Notes : 11.5 in. Length; 12.5 in. Height; 2.5 Lt. Capacity; Plastic Material; Irregular Shape; Twist Cap Type; Includes 1 Coolant Reservoir and 1 CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 68096261AA, 68184910AC, 68184910AD, 68184910AE, 68184910AF, 68249136AA, 68442532AAWarranty : Lifetime Dorman limited warrantyProp 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 : 68096261AA, 68184910AC, 68184910AD, 68184910AE, 68184910AF, 68249136AA, 68442532AA
603-778 OE Solutions Series Coolant Reservoir
Dorman®
603-778 OE Solutions Series Coolant Reservoir
Part Number: RB603778
Vehicle Info Required to Guarantee Fit
$83.49
Product Details
Notes : 15.5 in. L x 17.5 in. H; 2.4 Liters Capacity; Flip Top Cap Type; Includes CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 55057130AB, 55057130AC, 55057130AD, 55111361AAWarranty : Lifetime Dorman limited warrantyProp 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 : 55057130AB, 55057130AC, 55057130AD, 55111361AA
68050749AA Coolant Reservoir
Mopar®
68050749AA Coolant Reservoir
Part Number: MOP68050749AA
Vehicle Info Required to Guarantee Fit
$57.49
Product Details
Product Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 36-month or 36,000-mile Mopar limited warrantyProp 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.

55057130AD OE Replacement Series Coolant Reservoir
Mopar®
55057130AD OE Replacement Series Coolant Reservoir
Part Number: MOP55057130AD
Vehicle Info Required to Guarantee Fit
$147.99
Product Details
Product Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 36-month or 36,000-mile Mopar limited warrantyProp 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 Replacement Series
68166475AD Coolant Reservoir
Mopar®
68166475AD Coolant Reservoir
Part Number: MOP68166475AD
Vehicle Info Required to Guarantee Fit
$247.99
Product Details
Product Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 36-month or 36,000-mile Mopar limited warrantyProp 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.

603-839 OE Solutions Series Coolant Reservoir
Dorman®
603-839 OE Solutions Series Coolant Reservoir
Part Number: RB603839
Vehicle Info Required to Guarantee Fit
$160.99
Product Details
Notes : 16 in. Length; 9.5 in. Height; 1 L Capacity; Plastic Material; Irregular Shape; Twist Cap Type; Includes 1 Coolant Reservoir and 1 CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 68096261AA, 68166475AB, 68166475AC, 68166475AD, 68249136AA, 68442532AAWarranty : Lifetime Dorman limited warrantyProp 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 : 68096261AA, 68166475AB, 68166475AC, 68166475AD, 68249136AA, 68442532AA
9133 Coolant Overflow Tank-Stainless Steel, 3in. X 10in.
Mr Gasket®
9133 Coolant Overflow Tank-Stainless Steel, 3in. X 10in.
Part Number: G129133
Universal Fit
$88.79
Product Details
Notes : Does not replace original reservoir; With cap; Includes mounting hardwareProduct Fit : UniversalQuantity Sold : Sold individuallyWarranty : 90-day Mr Gasket limited warrantyProp 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.

9130G Coolant Overflow Tank-Stainless Steel, 2in. X 13in.
Mr Gasket®
9130G Coolant Overflow Tank-Stainless Steel, 2in. X 13in.
Part Number: G129130G
Universal Fit
$110.95
Product Details
Notes : Does not replace original reservoir; With cap; Includes mounting hardwareProduct Fit : UniversalQuantity Sold : Sold individuallyWarranty : 90-day Mr Gasket limited warrantyProp 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.

9135 Coolant Overflow Tank-Stainless Steel, 3in. X 9in.
Mr Gasket®
9135 Coolant Overflow Tank-Stainless Steel, 3in. X 9in.
Part Number: G129135
Universal Fit
$96.25
Product Details
Notes : Does not replace original reservoir; With cap; Includes mounting hardwareProduct Fit : UniversalQuantity Sold : Sold individuallyWarranty : 90-day Mr Gasket limited warrantyProp 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.

603-001 Universal Coolant Reservoir, 6 in. L x 6 in. W x 8 in. H, With Twist Cap
Dorman®
603-001 Universal Coolant Reservoir, 6 in. L x 6 in. W x 8 in. H, With Twist Cap
Part Number: RB603001
Universal Fit
$12.49
Product Details
Notes : Does not replace original reservoir; This is an overflow tank, not a pressurized surge tank (coolant return system); Size - 6 in. L x 6 in. W x 8 in. H; With Twist Cap; Plastic Material; Includes Mounting BracketsProduct Fit : UniversalQuantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyProp 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 Series
Page 1 of 1 | Showing 1 - 13 of 13 results

Top Rated Products

Replacement Coolant Reservoir, 6 Cyl., 6.7L Engine, with Cap
$46.49( Review)
Fast shipping and the part was exact fit. Highly recommend this website to anyone looSee More
Jeremy J.
VERIFIED PURCHASER
Dorman 603-840 OE Solutions Series Coolant Reservoir
$111.99( Review)
Great part, fast shipping, excellent price up to date tracking 😀
Scott D.
VERIFIED PURCHASER
Dorman 603-571 OE Solutions Series Coolant Reservoir
$31.49( Review)
Perfect fit. Works great. Easy to install.
Kendra M.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Dorman 603-001 Universal Coolant Reservoir, 6 in. L x 6 in. W x 8 in. H, With Twist Cap
$12.49
Q:Hello, Will this item fit a 93 Ford E150 econoline van?
Nikole L.
A:BEST ANSWERHi Nikole, I'm glad to assist you. No, it won't. Unfortunately, we don't carry direct-fit coolant reservoirs for the 1993 E-150. We suggest checking the local part stores around your area on what they have available to offer you. I hope this helps, and we thank you for inquiring. Show less
Arnel E.
 
5 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

Where Is the Coolant Reservoir Located?
Where Is the Coolant Reservoir Located?The coolant reservoir is a storage tank that holds excess engine coolant. The reservoir also regulates the coolant fluid’s movement into and out of the engine cooling system through its connection to the radiator’s pressure relief valve. .kadence-column_d5d35e-cb > .kt-inside-inner-col{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;}.kadence-column_d5d35e-cb > .kt-inside-inner-col,.kadence-column_d5d35e-cb > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_d5d35e-cb > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column_d5d35e-cb > .kt-inside-inner-col{flex-direction:column;}.kadence-column_d5d35e-cb > .kt-inside-inner-col
Why Is My Coolant Boiling?
Why Is My Coolant Boiling?Boiling coolant can indicate problems in your engine, so don’t disregard it. Here are some of the common reasons why coolant reaches its boiling point: Faulty Radiator Cap When the cap is damaged or loose, air can enter the system and disrupt its operating temperature, which could cause the coolant to boil.
Common Problems After Engine Replacement Plus Prevention Tips
Common Problems After Engine Replacement Plus Prevention TipsPro Tips are nuggets of information direct from ASE-certified automobile technicians working with CarParts.com, which may include unique, personal insights based on their years of experience working in the automotive industry. These can help you make more informed decisions about your car.