Steps for a smooth lb7 water pump replacement
If you've spotted a mysterious puddle of orange or red coolant under your truck, you're likely staring down the barrel of an lb7 water pump replacement. It's one of those jobs that every Duramax owner eventually has to face. While the LB7 engine is legendary for its longevity and raw power, the water pump is tucked away in a spot that makes you wonder what the engineers were thinking. It's gear-driven, buried behind the harmonic balancer, and requires a fair bit of patience to swap out. ...