198-78-21340 Non-Centerline Ripper Tooth for Komatsu D475 Dozer

The YASSIAN 198-78-21340 ripper tooth is an aftermarket replacement ground-engaging point primarily associated with Komatsu D475-series crawler-dozer ripper systems. Industry GET catalogs identify the standard replacement profile as a short, non-centerline or non-symmetrical point.

Mounted at the working end of the ripper shank, the point receives direct abrasion and impact while breaking compacted ground, weathered rock and overburden. Timely replacement helps maintain penetration performance and limits unnecessary wear on the mating shank and ripper components.

Reference number 198-78-21340 is also searched as 1987821340. Catalog data shows use across several D475 generations and selected ripper configurations; some parts catalogs also place it in particular D375 heavy-duty assemblies. Because fitment can vary by machine serial number, ripper type and point revision, buyers should provide the complete machine model, serial number, existing casting marks, product photos and critical mounting dimensions before purchase.

This product is manufactured and supplied as a YASSIAN aftermarket replacement. Komatsu names and reference numbers are used solely for product identification and compatibility guidance. No affiliation with or endorsement by Komatsu is implied.

Features

• Reference replacement for 198-78-21340 / 1987821340

• Short non-centerline ripper-point profile

• Primarily associated with Komatsu D475-series dozers

• Replaceable wear point for hard-ground and rock-ripping work

• Alloy-steel construction according to the confirmed production specification

• Production-drawing and critical-dimension verification available

• Batch inspection available before shipment

• Custom color, logo and export packaging

• Suitable for distributors, importers, mines and earthmoving contractors

Applications

Recommended for compatible Komatsu D475-series dozer ripper systems used in:

• Open-pit mining and quarry overburden ripping

• Breaking compacted ground and hard soil

• Ripping weathered or fractured rock

• Heavy road and dam construction

• Large-scale earthmoving and land clearing

• Suitable cold-region or frozen-ground applications