2003+ Common Rail

14Mm Gorilla Girdle W/ Arp Xl Main Studs

This kit includes:

1 Gorilla Girdle, 14 top spacers, (large hole)
12 bottom spacers (small hole)
1 rear main spacer bar,
2 rear main stud nuts (12 point),
and 12 main stud nuts (Nylock).

Before you start, READ AND UNDERSTAND THE INSTRUCTIONS. First check the torque on the main studs.

((14mm A1, 150 ft lbs))

REQUIRES Stamped Oil Pan

NOTE: On certain 6.7L Cummins engines that come factory with a windage tray instead of a factory girdle you will be required to get the early style longer oil pickup tube bolts as well as an early style oil pickup tube. We are currently working on a fix for this to prevent any further install issues.

Cummins oil pickup tube part number: 3949692 (qty 1)
Cummins oil pickup tube bolt part number: 3902460 (qty 2)