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2-7/8" BILLET ALUMINUM Oil Cap Fit Dexter 21-35 Trailer Axle Bearing Hub 6K-8K (21-35 Billet-KIT)

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R & P Carriages

Billet Aluminum Threaded Oil Bath Hub Cap — 2-7/8"-12

Part Number: 21-35 BILLET-KIT

Threaded oil bath hub cap machined from solid billet aluminum. This cap is designed to replace standard screw-in oil bath caps that use a 2-7/8"-12 external thread. Commonly used on oil-lubricated trailer hub and drum assemblies.

Features

  • Threaded, screw-in oil bath hub cap
  • Machined from solid billet aluminum
  • Designed for oil-lubricated hub assemblies
  • Includes sealing components for installation

Specifications

Specification Detail
Thread Type External, screw-in
Thread Size 2-7/8"-12
Material Billet aluminum
Lubrication System Oil bath hubs
Quantity 1 hub cap kit

Commonly replaces oil bath caps similar to Dexter 21-35 and is typically used on oil bath drums with casting numbers such as 8-219, 8-232, 8-285, and 8-286. This is a threaded oil bath cap and is not compatible with press-in grease or dust caps. Verify thread size and hub type before installation.

oil bath hub cap, threaded hub cap, trailer hub oil cap, trailer axle parts