The Energy Suspension Cummins diesel motor mount insert in black is a performance polyurethane replacement that improves durability over rubber and reduces drivetrain movement under load. It’s intended for 12‑valve Cummins applications and balances street compliance with rugged torque resistance when needed. Sold individually; must reuse original metal shells. Resistant to oils, coolants and road contaminants.
Energy Suspension Cummins Diesel Motor Mount Insert - Black