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GMC Coolant Reservoirs

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Coolant Reservoir
Part Number: REPG161301
Vehicle Info Required to Guarantee Fit
$25.49
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 15075570Replaces Partslink Number : GM3014102Warranty : 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 : 603111, 15075570, GM3014102Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPC161314
Vehicle Info Required to Guarantee Fit
$28.99
Product Details
Notes : Without CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 84368363, 22870828Replaces Partslink Number : GM3014113Warranty : 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 : 603054, 84368363, 22870828, GM3014113Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPH161332
Vehicle Info Required to Guarantee Fit
$51.99
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 15808716-PFMReplaces Partslink Number : GM3014121Warranty : 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 : 15808716-PFM, GM3014121Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPC161315
Vehicle Info Required to Guarantee Fit
$37.49
Product Details
Notes : With 20 PSI capProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 84368363-PFM, 22870828-PFMReplaces Partslink Number : GM3014115Warranty : 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 : 603054, 84368363-PFM, 22870828-PFM, GM3014115Returns Policy : 30-Day Return Policy
Coolant Reservoir, 8 Cyl., 6.6L Engine
Part Number: REPC161332
Vehicle Info Required to Guarantee Fit
$56.99
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 15808714-PFMReplaces Partslink Number : GM3014138Warranty : 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 : 15808714-PFM, GM3014138Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPC161331
Vehicle Info Required to Guarantee Fit
$23.49
Product Details
Notes : Without CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 15650373Replaces Partslink Number : GM3014136Warranty : 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 : 15650373, GM3014136Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: RC16130004
Vehicle Info Required to Guarantee Fit
$27.99
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 25865663-PFMReplaces Partslink Number : GM3014170Warranty : 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 : 25865663-PFM, GM3014170Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPC161303
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 12541305Replaces Partslink Number : GM3014100Warranty : 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 : 12541305, GM3014100Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPC161307
Vehicle Info Required to Guarantee Fit
$18.99
Product Details
Notes : With cap and hoseProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 15099956Replaces Partslink Number : GM3014103Warranty : 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 : 15099956, GM3014103Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPC161323
Vehicle Info Required to Guarantee Fit
$28.49
Product Details
Notes : With 15 PSI capProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 22870828-PFMReplaces Partslink Number : GM3014118Warranty : 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 : 603054, 22870828-PFM, GM3014118Returns Policy : 30-Day Return Policy
Coolant Reservoir, with Cap
Part Number: REPC161317
Vehicle Info Required to Guarantee Fit
$27.99
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 22829367-PFMReplaces Partslink Number : GM3014117Warranty : 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 : 22829367-PFM, GM3014117Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPG161302
Vehicle Info Required to Guarantee Fit
$19.04
Product Details
Notes : With cap and hoseProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 25846051Replaces Partslink Number : GM3014105Warranty : 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 : 25846051, GM3014105Returns Policy : 30-Day Return Policy
Coolant Reservoir, 8 Cyl., 6.6L Engine
Part Number: REPC161316
Vehicle Info Required to Guarantee Fit
$44.99
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 15120611-PFMReplaces Partslink Number : GM3014127Warranty : 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 : 15120611-PFM, GM3014127Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: REPC161336
Vehicle Info Required to Guarantee Fit
$45.74
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 25780737Replaces Partslink Number : GM3014145Warranty : 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 : 25780737, GM3014145Returns Policy : 30-Day Return Policy
Coolant Reservoir
Part Number: RC16130009
Vehicle Info Required to Guarantee Fit
$45.99
Product Details
Notes : With CapProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 23386455-PFM, 13502353Replaces Partslink Number : GM3014176Warranty : 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 : 23386455-PFM, 13502353, GM3014176Returns Policy : 30-Day Return Policy
Page 1 of 6 | Showing 1 - 15 of 83 results

Top Rated Products

Worked great
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Popular Products

Coolant Reservoir
Part No: REPG161301
( Review)
$25.49
Coolant Reservoir
Part No: R-RC16130020
( Review)
$40.82

Product Questions & Answers

Q:Where do the hoses connect to from the coolant reservoir? I know the top hose connects to the radiator but the bottom hose on the reservoir I’m not quite sure where that hose connects to. Show Less
Manny
A:BEST ANSWERHi Desiree, This hose is for the overflow. It does not connect to any part. Show less
Aldrin P.
 
2 Questions, 1 AnswerView all Q&As >
Q:Does this come with the coolant level sensor?
Scott P.
A:BEST ANSWERHi Scott, thank you for reaching out. Yes, this does. If your vehicle information and fitment details match this part, you can use this link to order this part at a discounted price today while supplies last: https://www.carparts.com/coolant-reservoir/replacement/repc161316?can=CPAP3648_CSQA_20240902 I hope this helps. Happy shopping. Show less
Aldrin P.
 
2 Questions, 1 AnswerView all Q&As >

Shopping for GMC Coolant Reservoir

 
We would normally expect a lot of power from large vehicles like trucks and SUVs. In this aspect, GMC vehicles won't disappoint us. Equipped with large and powerful engines, every GMC vehicle is capable of trekking just about any type of path. Maximum power production, however, cannot be credited to GMC engines alone. For optimum engine performance to be achieved, the proper operating temperature of the engine must be maintained. And for this function, the GMC engine cooling system plays a large part.

The GMC engine cooling system is composed of many interconnected parts. One of these parts, and may we say one of the most important, is the GMC coolant tank. The GMC coolant tank is a semi-transparent bottle which may be pressurized or not. As its name would imply, its primary function is to store coolant, which is often a combination of water and anti-freeze, for the cooling system. But how can a simple storage device become a very important component in a system? And if they are so important, how did older vehicles function without them?

The coolant tank is known by various other names; among them are the coolant reservoir, coolant recovery tank, coolant overflow tank and coolant expansion tank. As most of the other names would tell us, the coolant tank is used as storage for expanding coolant. The coolant has a tendency to expand as its temperature gets higher, causing it to spill out of the radiator. In older systems, this expanding coolant is simply allowed to spill out of the overflow tube. In newer vehicle systems, the overflow tube is connected to the bottom of the coolant tank, allowing the coolant to flow into it as it expands and flow back to the radiator as it cools down.

Aside from serving as storage for expanding coolant, the presence of the GMC coolant tank in modern GMC vehicles have also made coolant level checking and maintenance a lot easier. GMC coolant tanks would usually have two coolant level indicators, one marking the safe level when the coolant is hot and the other when the coolant is cool. Then, the cap of the coolant tank allows for easier and safer coolant replacement.

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.