GM Gen III / Gen IV LS Katech CNC Ported Oil Pump (KAT-A6390)GM Gen III Gen IV LS Katech CNC Ported Oil Pump (KAT A6390) Katech has been working with the LS1 since the race program began in 1997. When we first started using these pumps we noticed that they were prone to failure due to inadequate machining from the factory. Katech uses only brand new LS6 pumps for this procedure which totally ensures that the product sold has never had any failures. This and the fact that each pump is blueprinted to the highest

and after you retorque your head

Easy filter install and removal with this specialty socket

and MPG but not mandatory

The studs are manufactured in ARPs Santa Paula

➔ Manufacturer's Part Number: SH-1996S

leading to extensive damage to the piston

Part Type: Thrust Washer Bearings

and common-rail Cummins platforms from 1989 through 2016

ported anti surge racing cover and a upgraded billet compressor wheel with extended tips

All-Inclusive Kit: Comes complete with retainers and 10° locks

or oversized connector tubes are installed on the vehicle then the lope will likely be much more pronounced

Rod bearing oil starvation is typically indicated by polishing and smearing of the bearing surface