






🔥 Bypass the hassle, not the heat! 🔥
The Dorman 626-001 Engine Heater Core Bypass Kit offers a universal, durable, and cost-effective solution to bypass leaking or failed heater cores. Featuring 24V compatibility, interchangeable 5/8" and 3/4" hose fittings, and high-quality EPDM materials, this kit ensures reliable performance backed by Dorman’s century-long automotive expertise and ASE-certified technical support.





| ASIN | B09JHW9VSG |
| ASIN | B09JHW9VSG |
| Best Sellers Rank | #21,566 in Automotive ( See Top 100 in Automotive ) #2 in Car Engine Heater Cores #115 in Car AC & Interior Heating |
| Brand Name | Dorman |
| Color | Black/White |
| Customer Reviews | 4.7 4.7 out of 5 stars (493) |
| Customer reviews | 4.7 4.7 out of 5 stars (493) |
| Date First Available | 1 January 2024 |
| Global Trade Identification Number | 00194883003248 |
| Included Components | 1 Heater Hose, 2 Hose Clamps, 2 Heater Hose Connectors 5/8 in x 3/4 in, 2 Heater Hose Connectors 5/8 in x 5/8 in |
| Item Type Name | Engine Heater Core Bypass Kit |
| Item model number | 626-001 |
| Manufacturer | Dorman Products |
| Manufacturer | Dorman Products |
| Material Type | EPDM |
| Product Dimensions | 12.5 x 13.49 x 5.69 cm; 118 g |
| UPC | 194883003248 |
| Voltage | 24 Volts |
M**J
Good product
Good quality and price
W**D
Awesome kit to quickly bypass heater core
My car's heater core started to leak cooland inside the car ans this thing allowed me to quickly fix the issue by rerouting the heater core inlet and outlet. It's an easy 15 mins job if you know what you're doing.
S**I
Missing components
Additional connector are missing it is showing two connectors but not received in a package
J**Z
Producto de robusto y de calidad, recomendable.
W**N
A great product, well packaged and delivered very quickly.
M**W
Easy to install in minutes
S**E
Fitted perfectly on my 2006 TJ
S**M
Took less than 10 minutes to install and works perfectly. A new heater core for my car was quoted as 2500 so this is a great temporary by pass to keep passenger side floor board from flooding until I can get a new one.
Trustpilot
1 day ago
2 weeks ago