








🔥 Upgrade your ride’s cooling game with universal confidence! 🔧
The Dorman 603-001 Universal Fluid Reservoir is a robust, heat-resistant coolant tank designed for universal fit across automotive and marine applications. Featuring thick plastic walls, three mounting holes for flexible installation, and a vented cap, it delivers reliable performance backed by Dorman’s century-long reputation and ASE-certified technical support.










| ASIN | B000E35UV2 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #8,695 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Reservoirs |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,430) |
| Date First Available | July 7, 2004 |
| Fit Type | Universal |
| Fuel Type | Gasoline |
| Global Trade Identification Number | 00019495081272 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.6 ounces |
| Item model number | 603-001 |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 603-001 |
| Model | 603-001 |
| OEM Part Number | 0 |
| Position | Front, Rear |
| Product Dimensions | 7.5 x 4.25 x 8.25 inches |
| Product Grade | like new |
| UPC | 019495081272 |
P**N
Awesome small package of a coolant reservoir
Did an engine swap and could no longer use factory coolant reservoir and the tracks require an actual reservoir not just a water bottle or anything so this works perfectly. It’s not pressurized so don’t expect it to work like that just simply a reservoir.
E**Y
Perfect fit
Perfect fit for a great price
P**R
Works well
When I first purchased this, I figured it would be the same size to the original, but it is not but it’s still work just as fine
C**K
Used for pressure washer detergent tank
I bought this and turned it into a detergent tank for my pressure washer, great price,fast shipping, good quality
E**A
Perfect exchange
Very well made , thick plastic material.
J**.
Gas tank quick fix tool.
Jerry rig a gas tank to eny thing with this.
E**N
excelente producto
excelente producto
B**D
Order a vented cap while you're at it.
Seems OK and well made.the cap isn't vented though.the little nipple with the tube.every vehicle I have has one.this one does not.it may have a tiny hole,but if so it's too tiny to see.gotta order one and hope it fits this thing.seems like everything is made harder than it has to be.
C**O
as advertise
B**Z
buen bote de recuperador
R**K
Hat perfekt gepasst
C**R
Great product, quality,
O**R
Reçu à temps et bonne pièce ! Merci
Trustpilot
Hace 3 semanas
Hace 2 semanas