DORMAN 667-591 Coolant Line

( Brand: Dorman ), ( Manufacturer Part Number: 667-591 ), ( Part Type: Line )

Review DORMAN Genuine Coolant Return Line fits TURBO

The Dorman 667-591 Turbo Coolant Line is a crucial automotive component designed to ensure the efficient cooling of your vehicle's turbocharger. Made from high-quality materials, this coolant line is engineered to provide reliable performance and long-lasting durability.

This coolant line is specifically designed for select applications, ensuring a perfect fit and function for various makes and models. The line measures approximately 16 inches in length, with an inside diameter of 0.312 inches, making it suitable for most turbocharged systems.

Manufactured using reinforced rubber, this coolant line offers superior resistance to heat, pressure, and the harsh chemicals found in coolant solutions. Its flexible design allows it to conform to the contours of the engine bay, reducing the risk of damage during installation or operation.

The Dorman 667-591 Turbo Coolant Line comes complete with all necessary fittings, ensuring a straightforward installation process. Its O-ring sealed fittings provide a leak-free connection, minimizing the risk of coolant loss and potential engine damage.

Installing this coolant line in your vehicle not only enhances its cooling performance but also contributes to the overall health and longevity of your engine. By maintaining optimal operating temperatures, you can reduce the wear and tear on engine components and prolong the life of your turbocharged system.

In summary, the Dorman 667-591 Turbo Coolant Line is a vital upgrade for your turbocharged vehicle. Built from high-quality materials and designed for a perfect fit, this coolant line ensures efficient cooling, improved engine performance, and long-lasting durability.

Dorman 667-591 Turbo Coolant Line: A Detailed Analysis

The Dorman 667-591 turbo coolant line is a replacement part designed for various vehicle models. This coolant line is an essential component in the cooling system, ensuring the efficient transfer of heat from the turbocharger to the coolant. In this analysis, we will discuss the potential advantages and disadvantages of purchasing a Dorman 667-591 turbo coolant line.

1. High-Quality Material: The Dorman 667-591 coolant line is made of high-quality materials that can withstand the harsh conditions of a cooling system, ensuring durability and longevity.

2. OEM-Equivalent Performance: This aftermarket part provides OEM-equivalent performance, ensuring the cooling system functions efficiently and effectively.

3. Affordable Price: Compared to original equipment manufacturer (OEM) parts, the Dorman 667-591 turbo coolant line is relatively more affordable, making it a cost-effective solution for vehicle owners.

1. Potential Fitment Issues: While Dorman 667-591 coolant lines are designed to fit a wide range of vehicles, there is a possibility of fitment issues due to the variations in manufacturing tolerances between different vehicles.

2. Installation Complexity: Installing a new turbo coolant line can be a complex process, especially for those who are not experienced in automotive repairs. It may require specialized tools and knowledge.

3. Availability: Depending on the specific vehicle model and the availability of the part at local auto parts stores, there could be a delay in obtaining the Dorman 667-591 turbo coolant line, potentially causing downtime for the vehicle.

The Dorman 667-591 turbo coolant line offers several advantages, including high-quality materials, OEM-equivalent performance, and affordability. However, it also comes with potential disadvantages, such as potential fitment issues, installation complexity, and availability concerns.

For vehicle owners who are comfortable with automotive repairs and have access to the necessary tools, the Dorman 667-591 turbo coolant line can be a cost-effective and reliable solution for replacing a faulty or worn-out cooling line. However, for those who lack the experience or resources for installation, it may be recommended to seek professional assistance from a certified mechanic to ensure proper installation and avoid potential complications.

Details:

Made of quality materials, it is engineered for reliable performance and durability. Electrical parts are not returnable. Changed My Mind. TURBO COOLANT RETURN LINE, Turbocharger, Coolant, Line, Turbo, Turbochargers, Lines, Turbos, Turbo Coolant Turbocharger Hose, Pipe, Tube.

Buyer should verify this is the exact part needed before purchasing. Found a Better Price. Genuine Dorman Turbo Coolant Return Line 667-591: Parts: This Turbocharger coolant line is designed to match the fit and function of original on specified vehicles. Request a Return.

Add details like I tried to install this part, and it didn't fit. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Just Didn't Like it. Parts must be resalable and in the original packaging.

part #: 667591 prices

• $68.01-$79.88

specifications turbiparts:

• for models: Turbo
• brand: Dorman
• mpn: 667-591
• part type: Line

shipping turbiparts:

• class: Standard
• service: UPS Ground
• cost: $17.32
• transit: 4-8 Days
• carrier: UPS
• type: Fixed

offer turbiparts:

• availability: In Stock
• sold: 0
• started: February 27, 2026
• quantity: 3
• options: Ship-to-home

returns turbiparts:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

payments turbiparts:

• credit card: Diners-club
• other
• wallet: Google-pay

general turbiparts:

• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
• condition: New

seller turbiparts:

• # reviews: 3251
• rating: 99.6%
• city: Pompano Beach, Florida

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