Industrial 39942 U-Bolt M22-1.5 Wrench Cap Nuts are cap-style nuts designed for M22-1.5 U-bolts used on truck applications. This 10-pack (part number 39942) is intended for Paccar, Kenworth, and Peterbilt models that use M22-1.5 U-bolts. The key specification is the M22-1.5 thread size, ensuring compatibility with compatible U-bolts and mounting hardware.
