Shop Parts & Accessories

Shop Aftermarket

Shop Clearance

No image available

Pressurized Coolant Reservoir - Dorman (603-054)

- 603-054

  • Sale Price: $33.16
Ships To
  • Sale Price: $33.16

Review Fitment & Product Details

Details

  • Brand:

     Parts

  • SKU:

    603-054

  • GTIN: 00019495439882
  • UPC: 019495439882
  • Positions: Front
  • Description: 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.
    PRESSURIZED COOLANT RESERVOIR
    Reservoir, Coolant, Recovery, Tank, Degas, Bottle, Anti-Freeze, Antifreeze
    Coolant Reservoir
    Anti-Freeze Reservoir
    Coolant Bottle
    Degas Bottle
    Fluid Reservoir
    Surge Tank
  • Condition: New
Ships To

Pricing is valid online only and may vary in your local store

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment ALWAYS - When VIN is provided
Shop with Confidence Your information is safe
In-House Experts We know our products

Vehicle Fitment

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Key Product Information

Additional Information

Brand Dorman - OE Solutions
Cap Included Yes
Cap Maximum Pressure Rating 20
Cap Type Spring Loaded Twist
Height 197
Length 311
Material Plastic
Mounting Brackets Included No
Mounting Hardware Included No
Mounting Hole Quantity 2
Package Contents 1 Coolant Reservoir
1 Cap
Pressurized Yes

Features and Benefits

Key Product Benefits

  • 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

Interchange

Interchange

Product Reviews

Product Reviews

Brand

Dorman

Dorman Replacement Parts: Quality Solutions for Your Vehicle’s Needs

Discover Dorman Replacement Parts, a trusted name in the automotive industry, offering an extensive range of high-quality components designed to enhance your vehicle's performance across critical systems. Whether you're looking for reliable parts for electrical, cooling, engine, or chassis systems, Dorman provides durable solutions that meet or exceed OEM specifications.

Why Choose Dorman Replacement Parts?

Electrical Parts
Ensure optimal functionality with Dorman’s innovative electrical components, including connectors, switches, and sensors. Engineered for long-lasting reliability, these parts are essential for maintaining your vehicle's electrical system.

Cooling Systems
Keep your engine running efficiently with Dorman’s high-performance cooling parts. From radiators to thermostats, our products are designed to maintain ideal temperature levels and prevent overheating, ensuring your engine operates at its best.

Engine Components
Dorman offers a wide variety of engine parts that enhance performance and longevity. From gaskets to timing belts, our replacement components help ensure your engine runs smoothly and efficiently, minimizing the risk of costly repairs.

Chassis Systems
Improve your vehicle's handling and stability with Dorman’s premium chassis parts. Our selection includes control arms, suspension components, and more, all crafted to restore your vehicle's driving dynamics and enhance safety.

Experience the Dorman Difference

Choose Dorman for trusted replacement parts that deliver quality, performance, and peace of mind. Upgrade your vehicle today with Pressurized Coolant Reservoir, 603-054, and experience the reliability and durability that Dorman products provide. Shop now and ensure your vehicle performs at its peak!

Store

AutoNationParts.com

Genuine OEM & Premium Aftermarket Replacement Parts Online

Shop high-quality OEM and aftermarket components online at AutoNationParts.com. We provide reliable replacement parts, factory maintenance essentials, and specialized hardware performance upgrades for nearly every major vehicle make and model on the road.

Currently viewing detailed specifications and pricing for Pressurized Coolant Reservoir (SKU: 603-054). You can explore our master catalog of auto parts categories, or jump directly into core high-demand vehicle infrastructure systems below:

With strategic nationwide distribution hubs, orders for Pressurized Coolant Reservoir and related catalog items process immediately and ship out in 1–2 business days. Learn more about our fast domestic delivery windows via our shipping policy.


Verifying Fitment for Pressurized Coolant Reservoir

To guarantee 100% complete compatibility before checking out, ensure you cross-reference your vehicle's unique 17-digit VIN (Vehicle Identification Number) or enter your exact manufacturer part number. Because automotive engineering frameworks shift across model years and specific engine packages, confirming your mechanical alignment ensures a flawless installation.

Explore related systems in our database: Brake Parts | Filters | Suspension


OEM Performance vs. Premium Aftermarket Alternatives

Whether you choose an OEM (Original Equipment Manufacturer) part or a trusted third-party alternative, AutoNation Parts ensures that your technical hardware fulfills rigorous road-testing and assembly standards.

  • OEM Inventory: Offers exact factory engineering specs, direct electrical or mechanical compatibility, and protects existing manufacturer warranties.
  • Aftermarket Options: Provides highly cost-effective, dependable solutions with wider availability across legacy vehicle models.

Browse our complete catalog pathway: OEM Auto Parts Collection | Aftermarket Alternatives


Fast Nationwide Shipping (1–2 Business Days)

We leverage a robust, interconnected network of regional U.S. fulfillment facilities to route your components via the most efficient transport channels, keeping vehicle downtime to an absolute minimum:

  • Chicago – Midwest logistics hub
  • Atlanta – Southeast distribution network
  • Houston – Central regional fulfillment
  • Los Angeles – West Coast shipping facility
  • Miami – East Coast distribution hub

Learn more: Shipping Information & Logistics Rates


Why Source Your Inventory from AutoNation Parts?

  • Extensive OEM and premium aftermarket parts in one centralized marketplace
  • Fast nationwide shipping with tracking transparency to reduce project downtime
  • Trusted automotive retailer dedicated to component precision and customer support
  • Secure encrypted checkout paired with verified real-time active inventory data
  • Catalog coverage spanning the majority of vehicle model configurations on the road

Shop AutoNation Parts Online Today


OEM & Aftermarket Auto Parts FAQ | AutoNation Parts

What are OEM auto parts?

OEM auto parts are original equipment components manufactured directly by the vehicle factory or licensed suppliers to match your vehicle’s original assembly specifications for an exact fit and flawless performance.

What are aftermarket auto parts?

Aftermarket auto parts are components produced by independent third-party manufacturers. They serve as highly affordable, readily available replacement options or heavy-duty performance upgrades.

How do I ensure Pressurized Coolant Reservoir fits my exact vehicle?

The fastest way to guarantee fitment for SKU 603-054 is to use our advanced Search by Vehicle tool to isolate components by your unique 17-digit VIN, or filter results by selecting your year, make, model, and trim level.

Can I apply promotional discounts to routine maintenance orders?

Yes. For qualifying orders of common maintenance components such as engine filters, cabin air filters, ignition spark plugs, or fluids, you can enter promo code MAINT5SAVE at checkout to apply direct tiered savings.

How fast is shipping for auto parts online?

Most in-stock orders process and depart our distribution centers within 1–2 business days. We utilize multiple domestic regional hubs to route shipments via the most efficient paths possible.

Is it safe to buy auto parts online?

Yes. AutoNation Parts integrates secure checkout protocols, strict data encryption, and fully verified real-time warehouse inventory to make sure your online purchasing experience is secure and dependable.