D & J Precision Machine – Cummins Side Freeze Plug kit

Introducing the D & J Precision Machine newly designed Cummins Billet Side Freeze Plug that does not leak!

The newest side freeze plug design that we have created does not require drilling and tapping of the block! We have developed a design that uses two bolts with an o-ring sealed and it uses a aluminium tie-bar to hold it in the block.

THE CUMMINS BILLET SIDE FREEZE PLUG KIT INCLUDES:

• 3 x  Side Billet Freeze Plug
• 3 x HD O-ring
• 3 x Stainless Hardware