15% OFF ORDERS $35+ | 20% OFF $100+ | ONLINE ONLY
USE CODE
CRUISE
*
Exclusions apply.
Advance Auto Parts Logo
Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Advance Rewards
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Loading...
Share
Product thumb
Product thumb
Product thumb
Product thumb
Product main large

Dorman Pressurized Coolant Reservoir: Black and White, Plastic, Original Equipment Replacement

(10 reviews)
Part # 603-054
limited lifetime warranty
Loading...
Loading...
How Would You Like To Get This Item?

Store Pickup

Loading...Loading...Loading...

Same Day Home Delivery

Loading...Loading...Loading...

Home Delivery

Loading...Loading...Loading...
Loading...
Loading...
Loading...Loading...Loading...Loading...Loading...

Product Information

Product Details
Part No. 603-054
Warranty Details (Limited Lifetime Warranty)
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.

Product Features:
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
Specifications
Cap Included:
Yes

Cap Maximum Pressure Rating:
20 lb/in²

Cap Type:
Spring Loaded Twist

Color:
Black/White

Height:
197 mm

Length:
311 mm

Material:
Plastic

Mounting Brackets Included:
No

Mounting Hardware Included:
No

Mounting Hole Quantity:
2

Package Contents:
1 Coolant Reservoir; 1 Cap

Pressurized:
Yes
Loading...
Loading...Loading...Loading...Loading...Loading...
4.2 out of 5
10 Customer Reviews
60% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
8
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
2
Pros
No Pros
Cons
No Cons
Most Liked Positive Review
Easy Replacement
I ordered this coolant reservoir from AAP's and it was a direct replacement and even had a new supplied coolant cap. Good part!
Most Liked Negative Review
I would not buy this one again.
Have own mine since March 2022 and it has just developed a leak in the reservoir. The vehicle that I install this one it's not even trim it often.
Reviewed by 10 Customers
I would not buy this one again.
Have own mine since March 2022 and it has just developed a leak in the reservoir. The vehicle that I install this one it's not even trim it often.
Bottom Line No, I would not recommend to a friend
Worked out good
Tank fit and works just as oem
Bottom Line Yes, I would recommend to a friend
Ok product.
2013 silverado1500. Did not fit, air box hit lower suport and holes did not align. Would not buy again
Bottom Line No, I would not recommend to a friend
Coolant Reservoir
Easy to install. Good product.
Bottom Line Yes, I would recommend to a friend
Exact fit
Easy fix. Good to take care of this for cheap
Bottom Line Yes, I would recommend to a friend
Loading...
Loading...Loading...Loading...Loading...Loading...
No results
Loading...
Loading...Loading...Loading...Loading...Loading...
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
TOP REPLACEMENT PARTS
Brake Pads & Shoes
Brake Rotors
Alternators
Water Pumps
Starters
Brake Calipers

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2026 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®