Dorman Heater Hose Aluminum Y-Connector

Description

Product Overview

The Dorman 626-538 heater hose assembly is engineered for durability and precise fit. Constructed from high‑grade aluminum, the Y‑connector provides superior resistance to corrosion and heat compared with standard rubber or plastic components. The hose itself is machined to exact dimensions (38.97 x 13.77 x 6.69 inches) and features an NPT thread for a secure, leak‑free connection. Finished in a natural, uncoated look, the assembly integrates an aluminum flared tube and quick‑disconnect connector, delivering both strength and ease of service. Every kit includes the required clamps, eliminating the need for additional purchases.

Usage

This heater hose is intended for the cooling circuits of gasoline and diesel engines where maintaining optimal temperature is critical for performance and emissions compliance. It is especially suited for vehicles that experience high‑heat environments, such as trucks, SUVs, and performance cars. Installers—whether seasoned technicians or DIY owners—will find the quick‑disconnect feature simplifies routing through tight engine bays, while the NPT threading ensures a tight seal even under extreme pressure. The assembly is compatible with a range of makes and models; users should verify their vehicle’s year, make, and trim using Dorman’s garage tool before purchase.

Why Choose Us

Dorman brings decades of aftermarket expertise to every product. Our heater hose assemblies are designed in the United States, undergo rigorous quality testing, and are backed by a reputation for reliability reflected in a 4.7‑star rating from over 400 verified customers. The aluminum Y‑connector not only extends service life but also resists the swelling and cracking common in polymer alternatives. With a global trade identification number (GTIN) of 00037495836036 and a proven track record in the automotive replacement hose market (ranked #68), Dorman ensures you receive a part that meets OEM standards without compromise.

Key Features

• Aluminum Y‑connector delivers superior heat resistance and corrosion protection.
• Machined, NPT‑threaded connections provide a leak‑free seal.
• Complete kit includes all necessary clamps for quick, tool‑free installation.
• Designed to match original equipment specifications for a perfect fit.
• Engineered in the USA with over 30 years of automotive aftermarket experience.

FAQ

Will this heater hose fit my 2015 Ford F‑150?

Use Dorman’s online garage tool to enter your vehicle’s year, make, and model. The 626‑538 is compatible with many Ford trucks, but confirming the exact fit ensures proper installation.

Do I need any special tools to install the aluminum Y‑connector?

No special tools are required. The quick‑disconnect design and included clamps allow most installers to complete the job with standard hand tools and a torque wrench for the NPT threads.

How does the aluminum construction compare to traditional rubber hoses?

Aluminum offers higher temperature tolerance and resistance to swelling, cracking, and chemical degradation, resulting in a longer service life and more consistent coolant flow.

Is the hose compatible with both gasoline and diesel engines?

Yes, the hose is designed for the thermal and pressure demands of both gasoline and diesel cooling systems, provided the vehicle’s specifications match the part number.

What warranty does Dorman provide for this heater hose assembly?

Dorman offers a limited warranty that covers defects in material and workmanship for a period of one year from the date of purchase, reflecting confidence in the product’s durability.