218-4406 Transmission Wear Ring for Caterpillar Graders 12H 140H 160H

218-4406 Transmission Wear Ring – High-Quality Aftermarket Replacement for Caterpillar Graders

Extend the life of your Caterpillar grader’s transmission clutch with this premium aftermarket 218-4406 wear ring. Engineered as a direct OEM replacement with 260.6mm inner diameter, it prevents metal-to-metal contact, reduces wear, and maintains smooth shifting performance in demanding grading conditions.

Key Benefits for Contractors and Operators

• Reduces Transmission Wear: Acts as a sacrificial barrier to protect clutch plates and housings from abrasion, minimizing costly rebuilds.
• Direct Fit Installation: Matches genuine Cat specs for quick, no-modification replacement – minimize downtime on road maintenance jobs.
• Built Tough for Heavy Duty Use: High-strength material resists high loads, heat, and debris for extended service life.
• Cost-Effective Alternative: OEM-level durability at aftermarket pricing – ideal for fleet maintenance and budget-conscious operations.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Caterpillar Models

This wear ring is commonly used in transmission clutches for motor grader models including (verify your machine’s parts manual for exact fit):

• 12H, 12H ES, 12H NA
• 12K
• 140H, 140H ES, 140H NA
• 140K, 140K 2
• 143H
• 160H, 160H ES, 160H NA
• 160K
• 163H, 163H NA

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.