Shop 2004 Chrysler 300M Coil Spring Insulator (Upper, Lower). ProMaster. Suspension Coil Spring - Suspension, Make - OEM Chrysler Part # 68167899AB (68167899AA)

Spring. Insulator. Seat.
Coil Spring Insulator. Coil. Isolator.

Coil Spring Insulator

Fits ProMaster 1500, ProMaster 2500, ProMaster 3500

ProMaster.
Suspension Coil Spring - Repair or Replace
Your coil springs are not especially prone to failure, but if they have been cut, clamped, or heated to have the vehicle lowered, your might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local service department to have your suspension system evaluated.