Dorman - HELP Engine Coolant Reservoir Cap
Fits Chevrolet, GMC, Hummer & more — 300 vehicles
COOLANT CAP
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- Canadian Owned
Dorman - HELP 82594 Vehicle Fitment
Fits 300 vehiclesThis Dorman - HELP Engine Coolant Reservoir Cap fits Chevrolet, GMC, Hummer, Saab and 3 more makes vehicles.
Fits 2000-2005 Buick LeSabre; 2005-2007 Buick Rainier; 1995-2005 Chevrolet Astro; 1995-2005 Chevrolet Blazer; 2007-2008 Chevrolet Colorado; 1996-2014 Chevrolet Express 1500; 1996-2009, 2015-2019 Chevrolet Express 2500; 1996-2019 Chevrolet Express 3500. Plus 25 more models listed below.
2017-2019 Chevrolet Express 2500
2016-2019 Chevrolet Express Pasajeros
2015-2019 Chevrolet Express 2500
2015 Chevrolet Express 2500
2009-2019 Chevrolet Express 4500
2009-2019 Chevrolet Express Cargo
2009-2019 Chevrolet Express Cargo
2009-2019 Chevrolet Express Pasajeros
2009-2014 Chevrolet Express Pasajeros
2008-2014 Chevrolet Express 1500
2007-2008 Chevrolet Colorado
2007-2008 Chevrolet Colorado
2005-2018 Chevrolet Express 3500
2003-2005 Chevrolet Blazer
2002-2009 Chevrolet Express 2500
2002-2009 Chevrolet Trailblazer
2002-2009 Chevrolet Trailblazer
2002-2006 Chevrolet Trailblazer EXT
2002-2005 Chevrolet Trailblazer EXT
2001-2004 Chevrolet S10
2001-2002 Chevrolet G30
2001-2002 Chevrolet G30
2001 Chevrolet Blazer
2000-2005 Chevrolet Astro
1998 Chevrolet Astro
1996-2019 Chevrolet Express 3500
1996-2014 Chevrolet Express 1500
1996-2009 Chevrolet Express 2500
1996-2006 Chevrolet Express 1500
1996-2003 Chevrolet Express 3500
1996-2000 Chevrolet Express 2500
1996 Chevrolet G30
1996 Chevrolet G30
1995-2005 Chevrolet Astro
1995-2005 Chevrolet Blazer
1995-1999 Chevrolet Blazer
1995-1996 Chevrolet Astro
1994-2004 Chevrolet S10
1994-1998 Chevrolet S10
1994-1995 Chevrolet LLV
1994 Chevrolet LLV
Dorman - HELP 82594 Specifications
- Material
- Plastic
- Material
- Plástico
- Color
- Black
- Color
- Negro
- Color
- Noir
- Type
- Twist
Dorman - HELP 82594 Interchange Numbers
This part replaces and is compatible with the following part numbers
| Type | Brand | Part Number |
|---|---|---|
| Aftermarket | General Motors | 15060681 |
| Aftermarket | General Motors | 15964449 |
| Aftermarket | General Motors | 15990480 |
| Aftermarket | Motorad | T80 |
Dorman - HELP 82594 Product Description
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.
Key Features
- Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original cap
- Application specific - made to match dimensions of reservoir cap on only certain vehicle years, makes and models
- Seamless fit - reverse-engineered from the original equipment to fit perfectly
- Excellent value - a quick, easy replacement that's less expensive than going back to the dealership
About Dorman - HELP
Shop Dorman - HELP Engine Coolant Reservoir Cap at Autrex with vehicle fitment details, current pricing, and checkout options for the Dorman - HELP 82594. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
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Frequently Asked Questions — Dorman - HELP 82594
What vehicles does the Dorman - HELP 82594 fit?
The Dorman - HELP 82594 fits 300 vehicles, including 2015-2019 Chevrolet Express 2500, 2017-2019 Chevrolet Express 2500, 1996-2019 Chevrolet Express 3500, 2009-2019 Chevrolet Express 4500, 2009-2019 Chevrolet Express Cargo. Check the full fitment list above to confirm your vehicle.
What parts does the Dorman - HELP 82594 replace?
The Dorman - HELP 82594 is a direct replacement for General Motors 15990480, General Motors 15060681, General Motors 15964449, Motorad T80. See the full interchange list for all compatible replacements.
How do I confirm the Dorman - HELP 82594 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Dorman - HELP 82594. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Dorman - HELP 82594?
Shipping options for the Dorman - HELP 82594 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Dorman - HELP 82594 cost?
The Dorman - HELP 82594 is currently listed at $11.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Dorman - HELP Engine Coolant Reservoir Cap a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Dorman - HELP Engine Coolant Reservoir Cap before ordering.