OCDiesel Front Logo Long Sleeve T-ShirtOCDiesel Front Logo Long Sleeve T Shirt A straightforward way to rep OCDiesel. This tee features our logo printed on the front chest and is made from ATC's premium Ringspun Cotton Long Sleeve Tee for a softer feel and long lasting wear. Built to handle shop days, weekend projects, or everyday use.

7L SBI Valve Spring Set of 24 (160-1484)

use bolts designed to exact specifications for the best sealing solution--Mahle Original head bolt kits

Upgrade your stock components for maximum diesel performance

7L Powerstroke routes crankcase gases back into the intake tract

the factory installed "donut" gasket designed to seal your factory up pipes will begin to leak over time

We recommend multiplying the stock FCA current table (D0787) on the Cummins ECM's by 1

9L ATS Exhaust Manifold To Cylinder Head Gasket (204-004-2218)

Great performance gains

Instead of a the factory fuel filter

a puff of white smoke out the tail pipe in the morning is a sure sign of worn valve seals allowing oil to seep past the valves into the combustion chamber when the engine is not running

These valves are ideal for your mild build and have been proven to be 2700+HP

and broken tie rods