130-70-41130 Double-Bevel Dozer Center Cutting Edge for Komatsu – 9 Hole

The 130-70-41130 dozer center cutting edge is a replaceable ground-engaging wear part designed to protect the moldboard and base edge of selected Komatsu bulldozer and crawler-loader blade systems.

Its double-bevel flat profile allows the edge to be reversed when the first working side reaches its service limit, helping improve material utilization and reduce replacement frequency. The bolt-on design also simplifies removal and installation during planned blade maintenance.

The reference configuration measures approximately 1350 mm long, 203 mm wide and 19 mm thick. It has nine square mounting holes designed for 3/4-inch plow bolts, with a nominal 6-inch hole spacing.

Reference number 130-70-41130 is commonly associated with selected Komatsu D50, D53, D58 and D65 series bulldozers, as well as certain D50S, D53S and D55S crawler-loader configurations. Some aftermarket catalogs also list PC228USLC-1-TN machines equipped with a matching dozer blade attachment. Machine model alone does not guarantee fitment.

Komatsu currently lists 130-70-A1130 as the latest replacement for 130-70-41130. Before ordering, buyers should confirm the old and current part numbers, machine serial number, blade assembly, dimensions, mounting-hole pattern and required quantity.

Send YASSIAN your machine information, existing blade photos and critical measurements for compatibility checking before production or shipment.

Key Features

• Aftermarket replacement referencing 130-70-41130

• Current Komatsu superseding reference: 130-70-A1130

• Double-bevel flat cutting-edge profile

• Reversible design for improved material utilization

• Center position in the dozer blade system

• Nine-hole bolt-on mounting pattern

• Designed for 3/4-inch plow bolts

• Nominal 19 mm blade thickness

• Protects the moldboard and base edge

• Suitable for construction, earthmoving and general dozing

• Dimensional, hardness and visual inspection available as agreed

Application

Reported Komatsu Bulldozer Applications

• D50 Series

• D50A

• D50P

• D53 Series

• D53A

• D53P

• D58 Series

• D58E

• D58P

• D60 Series

• D65 Series

• D65A

• D65E

• D65EX

• D65P

• D65PX