Dayco 76138 Radiator Coolant Hose

Dayco Straight Radiator Hose 76138

Dayco 76138 is a straight radiator coolant hose for select import applications that use a direct hose run between the radiator, filler neck, cap, tee, pipe, engine, or water pump connection. It is listed for Mitsubishi Lancer and Mitsubishi Outlander applications, along with several Nissan, Toyota, Geo, Mercedes-Benz, Land Rover, and INFINITI models.

Key Features

• Straight radiator hose design for direct coolant routing
• Compatible with upper, lower, engine-to-pipe, and water pump-to-block positions listed in the fitment data
• Cut-to-fit notes apply to select applications, including some Mitsubishi and Mercedes-Benz listings
• Cross-references ACDelco 31006 and Gates 24022 for the same application
• Dayco Straight Radiator Hose line for replacement cooling-system service

Fitment Details

• Fits 2009-2017 Mitsubishi Lancer, upper - radiator to cap.
• Fits 2008-2013 Mitsubishi Outlander, upper - radiator to filler neck; cut to fit.
• Fits 2008 Mitsubishi Lancer, upper - radiator to filler neck.
• Fits 2002 Land Rover Range Rover, upper - radiator to tee.
• Fits 1993-1997 Geo Prizm, water pump to block.
• Fits 1996-1997 Nissan Pickup, lower - pipe to engine.
• Fits 1993-1997 Toyota Corolla, lower - pipe to engine.
• Fits 1995 Nissan Pickup, lower - pipe to engine; w/P.S., two piece hose.
• Fits 1990-1994 Nissan D21, lower - pipe to engine; w/P.S.
• Fits 1991-1993 Mercedes-Benz 190E, N/A; cut to fit.
• Fits 1991-1993 Nissan Sentra, engine to pipe.
• Fits 1991-1992 INFINITI G20, engine to pipe.
• Fits 1984-1986 Mercedes-Benz 190E, N/A.

What It Is Used For

• Replacing a cracked, split, or hardened radiator hose
• Restoring coolant flow between the radiator and engine-side connections
• Addressing leaks at upper radiator, lower pipe, or engine-to-pipe hose locations
• Servicing vehicles that require a straight hose section or a cut-to-fit hose

Installation Notes

Verify hose routing, diameter, and connection points against the vehicle before installation. For cut-to-fit applications, trim only as needed to match the original routing and ensure a secure seal at each clamp location. Confirm the hose is seated fully on the radiator, filler neck, tee, pipe, or engine connection specified for your application.

Quality Assurance

Dayco Straight Radiator Hose 76138 is cataloged for direct replacement use in the listed cooling-system applications and is supported by Dayco’s replacement parts line for import vehicle service.