12 / 24 Valve Cummins Tappet Cover w/ Vent Holes This is our billet 12/24 valve Cummins tappet cover designed for P-Pump applications only. These billet covers are a lot stronger than the original cover, and are a nice dress up piece to your Cummins engine. These covers also go away from the factory rubber sealing gasket and use RTV to seal to the block. (RTV not included)

Features:

• Designed for P-Pump applications
• Stronger Design
• Eliminates Factory Rubber Seal that Is prone to leaks
• Two 3/4 NPT Crank Case Breather Holes
• Will NOT Work With VP44 Injection Pump
• Designed to be sealed with high temp RTV (not included)