Hayden Automotive 106 Transmission Oil Cooler Hose - 3/8 in Diameter x 4.5 ft Length

Engineered for demanding transmission cooler installations

Hayden Automotive 106 Transmission Oil Cooler Hose is built for durability and flexible routing in busy engine bays. The hose features a black long rubber exterior that looks rugged yet remains pliant enough to follow tight curves without splaying. Inside, it supports steady flow of typical transmission fluids.

The standout feature is a double cross braided design that helps the hose keep its shape under pressure, resisting collapse and kinking even when the engine vibrates or heat rises. This reinforcement works with tight radii to maintain routing clarity over time.

Core design and materials

• 3/8 inch inner diameter supports dependable transmission fluid flow for common cooler configurations
• 4.5 feet total length provides generous reach for tight-radius installations and floor-to-bay routing
• Double cross braided reinforcement improves wall stability and long-term form retention
• Black rubber construction blends with most hoses and stays discreet in engine compartments

Practical installation and use cases

In a typical build, route this hose from the transmission cooler lines toward the radiator or return lines, weaving around brackets and heat shields. The braided construction helps sustain a clean, stable path and reduces the chance of kinks during clamp tightening.

In crowded engine bays, the hose length and bend tolerance support flexible layouts, making it easier to align connectors and maintain clearance from moving parts or hoses nearby.

Tips for fitment and care

• Ensure you are using the hose for transmission fluid applications compatible with your cooler kit
• Choose clamps that protect the hose from abrasion and exposure to heat
• Plan routing to minimize sharp bends and unnecessary tension on the hose

Note: This product is described for transmission cooling system use and is designed to offer practical routing and durability. Always consult your vehicle manufacturer guidelines for hose and clamp specifications.