The Katech Gen-V L87 & L8T Wet Sump Oil Pump features a 4140 billet steel single gear that eliminates factory powdered metal gear. May require calibration changes to turn off high-performance oil pump DTC codes when using the truck pump in car applications. (HP tuners, EFI Live, etc.)
No core needed, this is brand new oil pump.
FITMENT | L87 & L8T Wet Sump Engines and CT5-V Blackwing LT4 and Escalade-V LT4 with factory doweled oil pumps. See PN:KAT-A7733 for L84 Applications
