Description

Overview

The steer axle hub cap closes and vents an oil-lubricated wheel end while allowing lubricant filling and inspection. Its 4.5in six-bolt mounting pattern identifies the 4024-style configuration used on matching steer hubs.

Features

• 4.5in bolt circle with six mounting holes for 5/16in bolts.
• Cast aluminium body helps resist warping and dissipate wheel-end heat.
• Side fill pipe plug provides lubricant access.
• Red vent plug supports wheel-end pressure equalisation.

Specifications and Materials

Overall depth: 2-5/8in. Inside depth: 1-7/8in. Flange inner diameter: 3-1/2in. Flange outer diameter: 5-1/4in. Material: cast aluminium.

Part number: 343-4024.

See the official traditional aluminium hub cap technical information

Compatibility and Fitment

Check the 4.5in bolt circle, six-hole pattern, flange diameters and available depth before fitting. These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 1612, 1711CHR, 343024

Related Parts

Check these service parts against the wheel-end setup before ordering.

Compliance and Safety

Clean the hub mounting face, seat the gasket evenly and tighten the mounting bolts to the applicable wheel-end specification. Fill with the correct lubricant and check for leakage after assembly.

Trailer Applications

This steer axle hub cap suits wheel ends using the 4024 mounting geometry and an oil-filled hub arrangement.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

Hub-cap fitment depends on bolt-circle size, flange dimensions and axle position. ICS Trailers can compare the old cap, measurements and axle details when identifying a replacement.

• Matching gasket and window-kit references can be checked during wheel-end servicing.
• Cross-reference numbers can help identify equivalent 4024-style caps across different brands.

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