135924 135925 Steel Carbide Trencher Cup Teeth for Chains 2" Pitch 21LH 21RH

Product Overview

This aftermarket replacement trencher cup tooth set is intended for trenching chain applications and references part numbers 135924 and 135925. Trencher cup teeth are cutting components that mount to a trenching chain and engage the ground to break up soil as the chain rotates. The set covers one left-hand and one right-hand tooth configuration as indicated by the 21LH and 21RH designations.

Key Features & Performance

• Cup tooth design used on trenching chains to cut and loosen soil during trench excavation
• Left-hand and right-hand configurations supplied together to suit opposing sides of the chain
• Carbide-tipped cutting edge intended to resist wear during ground engagement
• Cross-references part numbers 135924 and 135925
• Steel body construction for mounting to a 2 inch pitch trenching chain

Fitment & Compatibility

• For trenching chains with 2 inch pitch
• For chain positions requiring 21LH left-hand teeth
• For chain positions requiring 21RH right-hand teeth

Common Uses

• Replacing worn, broken, or missing cup teeth on a trenching chain
• Routine maintenance of trencher chain cutting assemblies
• Restoring cutting action on a chain after tooth wear or damage

Technical Specifications

• Product Type: Trencher cup teeth
• Part Number(s): 135924, 135925
• General Application: Chains with 2 inch pitch
• Configuration: 21LH left-hand and 21RH right-hand
• Material: Steel with carbide cutting edge

Frequently Asked Questions

Q: What does a trencher cup tooth do? A: A trencher cup tooth mounts on a trenching chain and cuts into the ground as the chain travels, breaking up soil so the chain can clear a trench.

Q: How do I verify fitment? A: Compare the complete existing part number and chain pitch on your machine against part numbers 135924 and 135925 and the 2 inch pitch specification 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.