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551699 Heater Core Bypass Hose With 2 Clamps For LS or LT Series Engine - 5/8" End and 3/4" End
- Replace：551699
- Size: One end is 5/8" and the other is 3/4".
- Compatible with For 98-up LS LT GEN 3 4 5 Engine with 5/8" and 3/4" heater supply and return ports.
- Compatible with all LS or LT series engines from 1998 and newer
- Package List: 1 × black rubber hose, 2 × Clamp
Balleta
Reviewed in the United States on January 21, 2025
Better than a kinked rubber. Just put in and tight the straps
Takuro Spirit
Reviewed in the United States on June 20, 2024
Fits the nipples but the spread is too wide, it kinks. Its just for starting the engine before the build is done so it'll work
G.Bean
Reviewed in the United States on December 22, 2024
Great product easy install came with everything you need. Great for that LS swap.
Anni Vu
Reviewed in the United States on November 30, 2024
I have a SS with a leaky heater core, terrible design tbh... Dont feel like fixing it at the moment but need to drive my car so got this to keep it on the road. Fits good and works.
GGsBig1
Reviewed in the United States on November 22, 2024
Just what I needed for the LS
Ramiro6o
Reviewed in the United States on October 23, 2024
great for my ls swap.
Robert
Reviewed in the United States on January 20, 2024
Works for ls swap heater hose bypass, but I would suggest using better clamps, provided ones are very cheap
David Welborn
Reviewed in the United States on December 30, 2023
Great part which fit perfectly!
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