DORMAN 603-335 Engine Coolant Reservoir 037495056311

( Brand: Dorman ), ( Manufacturer Part Number: 603-335 ), ( Part Type: Engine ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 037495056311 )

Review DORMAN Engine Coolant Reservoir

Dorman 603-335 Engine Coolant Reservoir - Reliable Performance and Durable Design

The Dorman 603-335 Engine Coolant Reservoir is a high-quality replacement part designed to ensure optimal cooling system performance in a wide range of vehicles. This reservoir is an essential component for maintaining the ideal operating temperature of your engine, preventing overheating and potential engine damage.

Crafted from durable, impact-resistant plastic, this coolant reservoir offers robust construction that can withstand the harsh conditions of daily driving. The reservoir is designed to precisely match the original equipment in terms of size, shape, and mounting points, ensuring a seamless fit and easy installation in your vehicle.

The Dorman 603-335 Engine Coolant Reservoir features a generous 1.3-quart (1.23-liter) capacity, allowing it to hold enough coolant for efficient heat dissipation. The reservoir also includes a transparent sidewall, enabling you to easily monitor coolant levels without needing to open the reservoir cap.

The reservoir cap is equipped with a pressure relief valve and a vent tube, ensuring that excessive pressure is safely released and preventing potential coolant leaks. The cap is also designed with a secure, twist-to-lock mechanism that prevents accidental openings, keeping your cooling system sealed tight.

In addition to its robust construction and convenient design features, the Dorman 603-335 Engine Coolant Reservoir is backed by a comprehensive warranty, providing you with peace of mind and assurance of quality. Whether you're a DIY enthusiast or a professional mechanic, this coolant reservoir is an excellent choice for maintaining your vehicle's cooling system and ensuring reliable, long-lasting performance.

**Dorman 603-335 Engine Coolant Reservoir:** A detailed analysis of its pros, cons, and conclusion to help you make an informed decision.

1. **Universal Fitment:** The Dorman 603-335 is designed to fit a wide variety of vehicles, making it a suitable choice for those who own multiple cars or are unsure about their specific model's requirements.

2. **Durable Construction:** This coolant reservoir is made of high-quality materials, ensuring longevity and resistance to common issues such as leaks and corrosion.

3. **Easy Installation:** The reservoir is straightforward to install, often requiring no special tools or extensive mechanical knowledge.

4. **Competitively Priced:** Compared to OEM (Original Equipment Manufacturer) parts, the Dorman 603-335 is generally more affordable, offering a cost-effective solution for car owners.

1. **Possible Fitment Issues:** While the reservoir is marketed as universal, there might be specific vehicles for which it does not fit perfectly. It's essential to verify compatibility with your vehicle before purchasing.

2. **No Gauge integrated:** Unlike some OEM parts, the Dorman 603-335 does not come with an integrated coolant level gauge, which some users might prefer for monitoring coolant levels.

3. **Quality Concerns:** While generally well-regarded, some users have reported issues with the quality and durability of the reservoir, although these incidents seem to be relatively rare.

The Dorman 603-335 Engine Coolant Reservoir is a cost-effective and durable option for many vehicle owners. Its universal fitment makes it a versatile choice, and the easy installation process is an added bonus. However, potential fitment issues and the lack of an integrated gauge are factors to consider. Before making a purchase, ensure compatibility with your vehicle and weigh the importance of these features based on your specific needs.

If you're looking for an affordable, durable coolant reservoir that fits a wide range of vehicles, the Dorman 603-335 could be an excellent choice. Just remember to verify compatibility with your vehicle and consider the absence of an integrated gauge. If these factors are important to you, you might want to consider OEM parts or other aftermarket alternatives with these features.

Details:

Warranty:1 Year. Premium Parts: All parts are premium ISO/TS 16949 quality. Brand:Dorman. This Engine Coolant Reservoir is manufactured and tested to the strictest OE car truck standards for unparalleled performance.

Condition: NEW. Built for trouble-free ownership and 100% visually inspected quality tested, this Engine Coolant Reservoir is backed by our satisfaction guarantee. : Easy Install: OEM fit and finish for easy installation. Technical Specifications: Part Type:Engine Coolant Reservoir.

Part Number:603-335. Tested and Approved: Each part is run through rigorous testing before it leaves the factory.

part #: 603335 prices

• $70.72-$88.95

specifications ocoosys:

• brand: Dorman
• mpn: 603-335
• part type: Engine
• manufacturer warranty: 1 Year
• california prop 65 warning: Prop65 Warning
• upc: 037495056311

returns ocoosys:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

shipping ocoosys:

• cost: $0.00
• transit: 4-8 Days
• type: Fixed
• class: Standard, Expedited, One-day
• service: Standard, Expedited, Overnight

general ocoosys:

• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
• condition: New

offer ocoosys:

• options: Ship-to-home
• availability: In Stock
• quantity: 5
• sold: 0
• started: June 20, 2025

payments ocoosys:

• wallet: Apple-pay
• other
• credit card: Mastercard

seller ocoosys:

• city: Hebron, Kentucky
• rating: 96.2%
• # reviews: 82581

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