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Dorman 603-5201 Heavy Duty Pressurized Coolant Reservoir

(2016 Chevrolet Camaro LT/SS; 2015-2016 Chevrolet Colorado; 2014-2016 Cadillac CTS; 2013-2017 Cadillac ATS + 2 more models)

Part of: Dorman Heavy Duty Pressurized Coolant Reservoir

Other options in this family: Dorman 603-5601 Dorman 603-5211 Dorman 603-5202 Dorman 603-5101 Dorman 603-5403

Manufacturer

Picture for manufacturer Dorman

Part Number

603-5201
14 reviews
Sale Price

$96.66

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 603-5201 Heavy Duty Pressurized Coolant Reservoir is engineered to provide reliable coolant containment and pressure management for heavy-duty trucks and commercial vehicles. This durable replacement reservoir is designed to withstand the demanding conditions of heavy-duty applications, featuring robust construction that resists cracking, warping, and degradation from heat and coolant exposure.

Key Features:

  • Heavy-duty construction designed for commercial truck applications
  • Pressurized design maintains proper cooling system pressure
  • Direct-fit replacement for worn or damaged original equipment
  • Durable materials resist thermal cycling and chemical breakdown
  • Easy coolant level monitoring with integrated sight markings
  • Includes mounting provisions for secure installation

This pressurized coolant reservoir serves as a critical component in maintaining optimal engine operating temperatures by storing excess coolant and accommodating thermal expansion. Dorman engineers this reservoir to meet or exceed OE specifications, providing a cost-effective solution for fleet maintenance and repair operations.

Products specifications

Fits

2016 Chevrolet Camaro LT/SS; 2015-2016 Chevrolet Colorado; 2014-2016 Cadillac CTS; 2013-2017 Cadillac ATS; 2016 Cadillac CT6 Platinum/Premium Luxury; 2015-2016 GMC Canyon

Drain Valve Included

No

Feature - Benefit 1

Comes with reservoir cap

Feature - Benefit 2

Level sensor included (where applicable)

Feature - Benefit 3

Direct replacement for a proper fit every time

Feature - Benefit 4

Quality tested to ensure trouble-free installation and performance

Notes

Factory replacement tank for various Freightliner Century and Columbia modes from 1996-2010.

Overflow Tank Finish

White

Overflow Tank Material

Plastic

Overflow Tank Mounting

Bolt-in

Quantity

Sold individually.

Recirculating

Yes

Shape

Unique

Container Type

Box

Item Quantity Size

1.0000

Item Quantity Size UOM

Piece

Cap Included

Yes

Mounting Hardware Included

No

Package Contents

1 Coolant Reservoir; 1 Cap

Cap Maximum Pressure Rating

15

Mounting Brackets Included

No

Mounting Hole Quantity

2

Cap Type

Spring Loaded Twist

Pressurized

Yes

Material

Plastic

Color

Clear

Thanks!

Good so far!

Great tires, price and very fast delivery.

Easy site to work with

So far so good

Best price for the tires and fast delivery. Thanks

Good

Ordered the item Sunday 4/15/12, item was shipped out that Monday, got the tracking number Tuesday to find out the item is already in my state! Scheduled delivery is Thursday, super impressive on the shipping, best price anywhere by quite a bit! Very satisfied and recommended.

Parts were actually in-stock unlike every other retailer I tried. Quick shipping too.

Had the product I wanted and at the lowest price. Thank you for the outstanding service!<br><br>-M

Found Autoplicity through price searching. Best price, easy to navigate site, quick service. Bookedmarked for future use!

Easy transaction. Shipped as promised thanks

Excellent service!!!! Ordered another part from one of those big chain stores three days earlier and got your part one day sooner than theirs. Thanks. Excellent customer service. Wouldn't hesitate to use you again.

Totally amazed. It made it to my house in TWO days AND they had the LOWEST price. I was nervous cuz ive never heard of them. order number 4463

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