KYM 4 Spring Terminator Pivot Pin Bolt-On

The KYM 4 Spring Terminator Pivot Pin Bolt-On (T-PP4SP) provides a heavy-duty mounting anchor for 4-spring aluminum and steel flip-arm tarp pivot assemblies. Designed for dump bodies with enclosed bottom rails, heated dump beds, or double-walled bodies where through-bolting is not possible, this solid steel pin is designed to be welded directly to the lower rub rail or frame.

Once welded in place, the pin serves as the central spindle for four spiral torsion springs and secures the lower pivot casting with an external retaining ring.

Key Features

• Weld-On Design: Suitable for heated, double-walled, or enclosed bodies where bolt access is unavailable.
• Machined Steel Construction: Designed to withstand tension and vibration.
• Precision Retaining Groove: Accommodates a compatible snap ring or external retaining ring to secure the assembly.
• Weld-Ready Finish: Raw steel surface is suitable for welding.

Specifications

• Part Number: T-PP4SP-W
• Vendor: KYM Industries / TSI
• Material: Machined carbon steel
• Spring Capacity: Designed for 4-spring torsion assemblies
• Mounting Type: Weld-on pivot pin

What’s Included

• (1) Solid steel 4-spring weld-on pivot pin