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ONE - Oil Cap Fits 6-8K Axles 2-7/8"-12 threads Includes O Ring and Plug (21-35-KIT)

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Oil Cap Kit 2-7/8"-12 Thread for 6K–8K Axles with O-Ring and Plug

Part Number: 21-35-KIT

Single oil cap kit for 6K–8K axles with 2-7/8"-12 threads, including O-ring and rubber plug for proper sealing and oil retention in oil bath hub systems.

R&P Knowledge Hub

Oil caps seal oil bath hubs and maintain lubrication. Proper thread size and intact sealing components prevent leaks and ensure consistent bearing protection.

Features

  • Fits 6K–8K axle oil bath hubs
  • 2-7/8"-12 thread specification
  • Includes O-ring and rubber plug
  • Direct replacement oil cap kit

Specifications

Part Number 21-35-KIT
Thread Size 2-7/8" OD
Thread Count 12 Thread
Axle Rating 6K–8K
Type Oil Bath Cap Kit

Included Components

Part Number Quantity Description
21-35 1 Oil Cap (2-7/8"-12)
010-045-00 1 O-Ring for Oil Cap
046-032-00 1 Rubber Insert Plug
21-35 oil cap kit 2-7/8-12 oil bath cap 6k 7k 8k axle oil hub cap replacement trailer oil cap with o-ring plug oil cap kit