Genuine GMC K1500 Coolant Reservoir Cap

Coolant Overflow Reservoir Cap

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5 Coolant Reservoir Caps found

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GMC K1500 Cap,P/S Pump Reservoir
Part Number: 26095243
$14.47 MSRP: $15.26
You Save: $0.79 (6%)
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Product Specifications
- Other Name: CAP, Power Brake Booster; Cap, Reservoir Cap
- Replaces: 07813194, 07834183, 26042498, 7834183, 7813194, 26009893, 26010563
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1999 GMC K1500 | K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel
- 1985-1986 GMC K1500 | REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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GMC K1500 Cap,Radiator Filler
Part Number: 15982188
$11.54 MSRP: $21.78
You Save: $10.24 (48%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CAP, Radiator Tank; Filler Cap, Radiator Cap
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 GMC K1500 | K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L
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GMC K1500 Cap,Radiator Surge Tank
Part Number: 25661994
$8.93 MSRP: $16.85
You Save: $7.92 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: CAP, Engine Coolant Recovery
- Replaces: 15977333
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1999 GMC K1500 | K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel
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GMC K1500 Coolant Recovery Reservoir Cap
Part Number: 15989074
$13.01 MSRP: $22.82
You Save: $9.81 (43%)
Product Specifications
- Other Name: CAP, Engine Coolant Recovery
- Replaces: 15695491, 14094966
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1999 GMC K1500 | K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel
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GMC K1500 Cap, Coolant Recovery Reservoir
Part Number: 15630112
Product Specifications
- Other Name: CAP, Engine Coolant Recovery
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 GMC K1500 | REGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX | 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel

GMC K1500 Coolant Reservoir Cap

The Coolant Reservoir Cap offered by GMC K1500 secures the valuable coolant by preventing contaminants from causing destruction as your truck drives each day. Built to factory specifications, the GMC Coolant Reservoir Cap can withstand heat cycles. That means it will keep pressure so that temperatures remain stable when towing loads. This minor part is responsible for protecting the cooling loop of the GMC from oxygen, metal debris, or leaks that can take out a K1500. The coolant expands in high heat, and so the Coolant Reservoir Cap allows an overflow to the recovery tank. Furthermore, as the engine cools, it lets that fluid return so levels are perfect and no mess is created. The Coolant Reservoir Cap is built from durable metal or lightweight plastic to ensure a perfect fit while offering long-lasting performance, making it an excellent choice for owners. The material will be fast to install, and the cap will fit all GMC K1500 model years, whether you have a classic work truck or a late nineties daily driver. The Coolant Reservoir Cap is also engineered to resist any chemical degradation from today's long life coolants, so you spend more time driving and less time adding coolant. Numerous drivers have observed that by changing their Coolant Reservoir Cap, their temperature gauge readings have become smoother. This shows how a small upgrade can deliver measurable performance gains. The Coolant Reservoir Cap keeps the toxic glycol from leaking onto the trails and driveways while maintaining a cleaner environment for every K1500 ride. The Coolant Reservoir Cap is recognized as an essential component among GMC K1500 owners who depend on their vehicles over the decades for sustaining the durability of their truck. Having a spare in the glovebox helps any GMC K1500 owner relax on long journeys.

Each OEM GMC K1500 Coolant Reservoir Cap we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.