🚗 Upgrade Your Ride with Confidence!
The Dorman 603-078 Front Engine Coolant Reservoir is a direct replacement part designed for select Chevrolet and GMC models. Engineered for seamless installation, it boasts durable construction to withstand high temperatures and vibrations, backed by over 100 years of automotive aftermarket experience. Ensure compatibility with your vehicle using our easy garage tool.
| Vehicle Service Type | Van, Medium/Heavy Truck |
| Item Weight | 0.81 Pounds |
| Product Grade | Replacement Part |
| Global Trade Identification Number | 00019495453154 |
| UPC | 019495453154 |
| Manufacturer | Dorman Products |
| Model | Dorman 603-078: Non-Pressurized Coolant Reservoir |
| Item Weight | 13 ounces |
| Product Dimensions | 20.24 x 11.3 x 5.34 inches |
| Country of Origin | Taiwan |
| Item model number | 603-078 |
| Manufacturer Part Number | 603-078 |
| OEM Part Number | 15060681; 15209981; 25739061; 25865663 |
J**N
DORMAN … always great
OEM QUALITY AND FIT AS WITH ALL THEIR PRODUCTS ! 35 years as a tech , I known when I order Dorman , its going to fit and perform .
L**Z
It’s very good
It’s very good
B**N
Perfect fit
Fit perfectly on my 06 Chevy cargo van 2500 and no longer have a coolant leak
L**S
Excellent replacement for a 2014 chevy express 2500
Came as advertised and fits perfect.
T**.
Great quality, super fast shipping
A nice replacement for the OEM coolant tank that by design would siphon out antifreeze. It's not too often you can say the replacement is better than the original, but in this case that's true. I did like the original OEM cap, so I used that, but that's really my only complaint. The company shipped by overnight air to Alaska! Overall fantastic service for an item that was better than the original. Great packaging as well, double boxed.
N**Y
Bueno
Corresponde bien veremos como funciona
F**S
It was way too small
This reservoir didn't even hold 1/2 of the antifreeze of the original part. The bolts lined up but it's the wrong part.
J**C
Calidad
The media could not be loaded. No calza perfecto pero se puede asegurar y espero que funcione bien y volveré a calificar su función en un tiempo pero su calidad se ve buenaLo modifique un poco y calzo bien
Trustpilot
2 weeks ago
3 weeks ago