Description
Product Overview
The Dorman 624-867 transmission cooling hose is a direct‑fit replacement designed to match the original equipment on a range of vehicles. Made from a high‑strength rubber‑metal composite, the hose offers excellent flexibility while resisting abrasion, corrosion, and high pressure up to 100 psi. At 30 inches long with a nominal wall thickness of 0.25 inches, it provides the exact dimensions required for reliable oil circulation in automatic transmissions.
Usage
This hose is intended for vehicle maintenance and transmission cooling applications. It is perfect for DIY enthusiasts and professional mechanics who need a dependable solution when the original hose leaks, cracks, or suffers damage from vibration or collision. Install it in any compatible make and model to restore proper fluid flow and prevent overheating during normal driving conditions. 
Why Choose Us
Dorman brings over a century of automotive expertise, ensuring each component meets rigorous quality standards. Our cooling hose undergoes thorough testing for pressure tolerance and material durability, backed by a team of U.S. product experts. With a 5‑star rating from verified customers, you can trust its performance and longevity.
Key Features
- Direct OEM‑match for seamless installation
- Rubber‑metal construction for superior strength and flexibility
- Handles up to 100 psi pressure for reliable cooling
- 30‑inch length with 0.25‑inch wall thickness fits most automatic transmissions
- Ready‑to‑paint exterior for custom color matching if desired
FAQ
What vehicles are compatible with this hose?
It fits a wide range of makes and models that use the OEM part number 52014546AA. Use Dorman’s garage tool to confirm exact compatibility by entering your vehicle’s year, make, and model.
Can I paint the hose to match my vehicle?
Yes, the exterior is designed to be paint‑ready, allowing you to apply a matching color for a seamless appearance.
How do I install the hose?
Disconnect the old hose, ensure both ends are clean, then attach the new Dorman hose using the original clamps. Tighten securely and check for leaks before completing the installation.
Is this hose covered by a warranty?
Dorman offers a limited warranty that covers defects in material and workmanship, providing peace of mind for your purchase.
What pressure rating does this hose support?
The hose is rated for a maximum operating pressure of 100 psi, suitable for standard transmission cooling systems.




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