Dayton Parts 13-3005L | Inner Cap Nut (Left Hand Thread) – Dual Steel Wheels

he Dayton Parts 13-3005L is a high-strength inner cap nut designed for stud-piloted dual steel wheel assemblies. This fastener is essential for securing the inner wheel to the hub, providing the external mounting threads for the outer cap nut. Finished in yellow zinc for superior corrosion resistance, this Left-Hand (Counterclockwise) thread nut is engineered for the driver-side wheels of heavy-duty trucks and trailers.

Key Features

• Yellow Zinc Finish: Provides an extra layer of protection against road salt, moisture, and oxidation.

• Counterclockwise (Left) Thread: Designed specifically for the left side of the vehicle to prevent fastener "walk" or loosening during travel.

• Precision Machined: Features a 13/16" square drive head for a secure grip during high-torque installations.

• Carbon Steel Construction: Offers the structural integrity and durability required for commercial grade-standard replacements.

Technical Specifications

Cross-Reference & Compatibility

This part serves as a direct replacement for the following industry numbers:

• Budd: 10709

• Euclid: E5549L, E7895L

• Meritor: 1199K115, R007895L

• IHC / International: 41419V

• Mack: 21AX93

• Peterbilt: TANW025L

• Webb: 107083, 107091

Applications: Ideal for dual steel wheel setups on Freightliner, Kenworth, Peterbilt, Mack, and International heavy-duty trucks.