Ensure a secure and hassle-free installation of your trailer coupler with the 0.88 Bolt Kit 1. This premium kit includes all the hardware needed for proper mounting of the H PIN 90K WF coupler, designed to meet rugged performance standards. Ideal for trailer owners, repair shops, or fleet maintenance teams seeking OEM-quality parts.

Features

• Complete Kit: Includes 4 Grade 8 bolts, 4 nuts, and 4 washers—everything needed for installation

• Heavy-Duty Bolts: 0.88″ diameter, Grade 8 steel, engineered for 650 lb‑ft torque capacity

• Perfect Fit: Specifically sized for coupler part number H PIN 90K WF

• Durable Construction: Grade 8 steel bolts resist shearing and maintain high clamp force over time

• Maintenance Ready: Replaces worn or damaged hardware to keep coupler joints safe and secure

Specifications

Why This Kit Matters

• Safety First: Using correctly sized, high-strength bolts ensures your trailer coupler is securely mounted for safe towing

• OEM Quality: Direct replacement for factory-installed hardware, maintaining coupler integrity

• Time-Saving: One kit includes all components—no need to source nuts or washers separately

• Built to Last: Grade 8 steel holds torque under vibration and load, resisting loosening

Ideal For

• Felling Trailers owners upgrading or rebuild coupler hardware

• Maintenance shops servicing trailers with H PIN 90K WF couplers

• Fleet operators needing reliable replacement parts for safe performance

Kit fits coupler part number H PIN 90K WF