0.63 Bolt Kit 2 – Bolt Install for Coupler

The 0.63 Bolt Kit 2 is designed to provide the correct hardware for secure coupler installation. Featuring Grade 8 bolts engineered for strength and durability, this kit ensures proper fit and performance for long-term reliability.

Kit Includes

• 4 – 1B10036 Bolts (0.63″, Grade 8, 225 lb-ft torque)

• 4 – 1T10 Hex Nuts

• 4 – 4B10 Flat Washers

Features

• Complete Kit: Includes 4 Grade 8 bolts, 4 nuts, and 4 washers; everything needed for installation
• Heavy-Duty Bolts: 0.63″ diameter, Grade 8 steel, engineered for 225 lb-ft torque capacity
• Perfect Fit: Specifically sized for coupler part numbers 2000147 & 2005644
• Durable Construction: Grade 8 steel bolts resist sheering and maintain high clamp force over time
• Maintenance Ready: Replaces worn or damaged hardware to keep 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

• Fleet operators needing reliable replacement parts for safe performance

Fitment

Compatible with the following coupler part numbers:

This kit delivers OEM-quality fasteners, making it the ideal choice for maintenance, replacement, or new coupler installs.