4PCS 8K 2-7/8" Oil Bath Caps Trailer Axle for Dexter 21-35 LCI 8000# Replacement

Product Overview

This aftermarket replacement oil bath cap set is intended for trailer axle applications and cross-references part numbers for Dexter and LCI axles in the 8,000 lb range. Oil bath caps are used on oil-lubricated trailer axle hubs to retain lubricant and help seal the hub area during towing. This listing includes four caps sized 2-7/8 inches.

Key Features & Performance

• Oil bath caps normally retain oil lubricant within a trailer axle hub assembly
• Used when servicing or replacing the caps on oil-bath style trailer axle hubs
• Supplied as a set of four caps for servicing both sides of an axle
• Cross-references part numbers for Dexter 21-35 and LCI 8000 lb axle applications

Fitment & Compatibility

• For Dexter 21-35 8,000 lb trailer axle applications
• For LCI 8,000 lb trailer axle applications

Common Uses

• Replacing a worn, damaged, or missing oil bath cap on a trailer axle hub
• Routine trailer axle hub maintenance where oil bath lubrication is used
• Servicing an oil-lubricated trailer axle assembly

Technical Specifications

• Product Type: Oil Bath Cap Set
• Part Number(s): 21-35
• Reference Number(s): 8000#
• Quantity: 4 Caps
• Size: 2-7/8\"
• Model Application(s): Dexter 21-35
• General Application: LCI 8000 lb trailer axles

Frequently Asked Questions

Q: What does an oil bath cap do? A: An oil bath cap retains oil lubricant at the end of a trailer axle hub and helps close off the hub area during normal towing.

Q: How do I verify fitment? A: Compare the complete existing part number and axle model designation from your equipment against the numbers and applications shown in this listing before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.