0.63 Bolt Kit 1 – Bolt Install for Coupler

The 0.63 Bolt Kit 1 provides all the hardware you need for secure coupler installation. Built with high-strength Grade 8 bolts for maximum durability and reliability, this kit ensures proper fitment and long-lasting performance.

Kit Includes

• 4 – 1B10040 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 2000146, 2000691, or 2004470
• 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 2000146, 2000691, or 2004470

• Fleet operators needing reliable replacement parts for safe performance

Fitment

Designed for use with the following coupler part numbers:

Perfect for maintenance, replacement, or new coupler installation, this kit provides OEM-quality fasteners to get the job done right.