Terex Taa Oil Seal-Output Rd20/3

Terex Taa Oil Seal-Output Rd20/3

This is a genuine Terex Advance output oil seal, part number 20596, for the tandem axle differential on front discharge concrete mixers. The two-piece cassette design ensures a robust seal to prevent gear oil leakage from the axle output and protect internal components from contamination. It is a critical replacement part for maintaining the integrity of the axle and driveline system, typically needed during axle service or when a leak is detected.

Key Features

• Direct OEM replacement for Terex/Advance part 20596
• Two-piece cassette design for enhanced sealing and protection
• Specifically designed for the output side of RD20 and RD23 tandem axle differentials
• Prevents gear oil loss and contamination ingress

Fits These Mixers

Terex, Terex Advance, Oshkosh. Fits Terex Advance front discharge mixers equipped with RD20 through RD23 tandem axle differentials.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.