Dorman 626-001 Heater Core Bypass Kit EPDM Heater Hose Universal

Replacing a leaking heater core can be a labor-intensive and costly repair. This heater core bypass kit offers a money-saving alternative. It contains all the components and hardware required to bypass the failed heater core and stop coolant leaks, including interchangeable 5/8" and 3/4" hose fittings to adapt to most common heater hoses. Re-routing the engine coolant from the heater core by installing these components will disable the passenger compartment heat function, but this affordable repair can make an otherwise inoperable vehicle drivable again. The kit is engineered for durable service and designed for easy installation.

• Cost-effective fix - this heater core bypass kit offers an affordable alternative to replacing an entire failed heater core
• Complete solution - contains components and hardware required to bypass a leaking or failed heater core, including interchangeable 5/8" and 3/4" hose fittings to adapt to most common heater hoses
• Durable materials - the components in this kit are manufactured from quality materials for reliable service
• Trustworthy quality - vehicle try-on tested, and backed by a team of product experts in the United States and more than a century of automotive experience

Vehicle Fitment

Universal part - not specific to one vehicle. Check the specifications below for size and fit.

Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications