Performance Water Pump kit for LB7 and LLY. Kit includes fasteners and gaskets for installation.
Posted by matt on 7th Aug 2017
After receiving the part and opening package I noticed that the O-rings were damaged from Shipping so I called Danville performance talk to someone and they immediately shipped me a whole new o-ring kit literally no questions asked. I'm glad some companies still have great customer service because not very many companies have good customer service
Posted by seth on 15th Nov 2016
It was an ac delco water pump that has been drilled and pinned and welded the pin in very professional looking came with all gaskets and o rings prompt shipping i will be ordering another pump from here for my other Duramax when it goes bad
Posted by Unknown on 6th Oct 2015
Peace of mind from the water pump gear spinning. Like the pin idea better then the weld due to heat to the seals. ***Be very careful putting the the water pipe/tube back in the motor. The O-ring likes to try to roll and slip out.***
Posted by Unknown on 29th Jun 2015
I was very pleased with the pin mods to this water pump. Also glad it came with all the new seals needed to reinstall the new pump. Very pleased with Danville performance
Posted by Maurice on 22nd Oct 2013
The way Danville modifies the factory water pump to eliminate the impeller and cam gear on the shaft is great. There is no worry about the welds hurting the cast impeller or cam gear. The dowel pin seems to be a stronger/better option than welding.