Aftermarket
Collective
KB Diesel | Coolant Bypass Tube O-ring for 2001-2016 LB7 LLY LBZ LMM LML 6.6l Duramax
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$12.95
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Coolant bypass tube upper o-ring.
This o-ring is installed on the slip fit between the bypass tube and thermostat housing.
It is common to accidently tear this o-ring when installing the bypass tube.
Fits: 2001-2016 LB7 LLY LBZ LMM LML 6.6l Duramax
- Type Chevy/GMC Duramax / 6.6l LMM 2007-2010
- Vendor KB Diesel Performance LLC
- SKU KB-WPBPTOR