Energy Suspension Hyper-Flex Polyurethane Cab and Body Mount Set for 1971-1989 Dodge D/W Trucks (5.4101R)

Fits 1971-1989 Dodge D100, D200, D300, W100, W200, W300, and RD200 trucks.

Over time, original rubber body mounts degrade, crack, and compress, leading to noticeable cab-to-bed misalignment and sagging ride height. Energy Suspension replaces these soft OE components with their proprietary Hyper-Flex polyurethane cab and body mounts. These bushings provide a critical performance middle ground, offering more durability than rubber without the harsh vibration associated with solid aluminum mounts.

These polyurethane mounts are specifically formulated to resist automotive fluids, road salt, and ozone—contaminants that typically destroy factory rubber. By maintaining proper cab and body positioning, these mounts help preserve the structural integrity of your truck while ensuring a smoother ride than worn-out or solid alternatives.

• Manufactured from high-grade Hyper-Flex polyurethane for long-term durability
• Restores factory ride height and critical cab-to-bed alignment
• Includes zinc-plated steel rings molded into the mounts for added structural reinforcement
• Resistant to oils, coolants, and environmental degradation
• Replaces distorted or missing factory rubber mounting hardware
• Manufacturer Part Number: 5.4101R