Dorman Coolant Reservoirs 603-008

Name: Dorman Coolant Reservoirs
Brand: Dorman
SKU: RNB-603-008
Price: 155.99 USD
Availability: InStock
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Part Number: RNB-603-008

$155.99

Dorman Coolant Reservoirs

Coolant Reservoir, Replacement, Stock Shape, Plastic, Natural, Chevrolet, GMC, Each
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Dorman Coolant Reservoirs 603-008

RNB-603-008

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Part Number: RNB-603-008

Estimated Ship Date: Nov 9, 2026

$155.99

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Overview

Applications

Q&A

Estimated Ship Date: Nov 9, 2026 Would you rather pick it up?

Overview

Brand:

Dorman

Manufacturer's Part Number:

603-008

Part Type:

Overflow and Recovery Tanks

Product Line:

Dorman Coolant Reservoirs

Summit Racing Part Number:

RNB-603-008

Item Number:

6970602

UPC:

00019495347859

Recirculating:

Overflow Tank Material:

Plastic

Overflow Tank Color:

Natural

Shape:

Stock

Length (in.):

13.480 in.

Width (in.):

7.080 in.

Height (in.):

7.080 in.

Vented:

Drain Valve Included:

Inlet Quantity:

Stock

Inlet Attachment:

Stock

Overflow Tank Inlet Size:

Stock

Outlet Quantity:

Stock

Outlet Attachment:

Stock

Overflow Tank Outlet Size:

Stock

Overflow Tank Mounting:

Bolt-in

Mounting Hardware Included:

Quantity:

Sold individually.

Dorman Coolant Reservoirs

Dorman coolant reservoirs are part of their line of OE solutions for your vehicle. They are quality-made replacements for your worn, cracked, or broken reservoirs. They collect excess coolant to prevent contaminating your engine compartment and the environment.

Applications