Komatsu 421-57-31720 Aftermarket Air Compressor Assembly

Description

Order Komatsu original from HeavyUsedParts. Part number 421-57-31720. Aftermarket air compressor assembly for Komatsu heavy equipment air systems.

Product details

Quality and construction

Komatsu part 421-57-31720 is built for reliable performance in the field. Compatible with Komatsu HD325, HD405, HD465, HD605, and HD785 dump trucks. Our warehouse team inspects each unit before dispatch.

Applications and compatibility

Where this part is used

Also fits Komatsu WA150, WA200, WA380, WA400, WA430, WA470, WA480, and WA500 wheel loaders. Compatible models include HD325.

Specifications

About Komatsu 421-57-31720 part

Request full specifications for 421-57-31720 when you contact us. We provide dimensions, weight, and cross-reference numbers where available from the manufacturer.

Ordering from HeavyUsedParts

Shipping and quotes

Get a quote for part 421-57-31720 with your machine model and serial number. We ship internationally and can advise on lead times for OEM, aftermarket, and used stock.

Complete compressor assembly designed to support brake and suspension air supply.

Supplied in excellent condition with a listed weight of 2.27 kg.

HeavyUsedParts supplies Komatsu components for construction, mining, and industrial fleets. Every unit is checked against manufacturer specifications before it leaves our warehouse.

Need part number 421-57-31720? Our specialists can confirm compatibility with your machine serial and model year before you order.

This component is commonly used on Excavators machines. We also support mixed fleets with fast sourcing from OEM and aftermarket channels.

Typical applications include HD325. Send your model details for a fitment check.

International shipping is available. Request a quote for pricing, lead time, and available condition grades.

Komatsu original is available to order today — contact HeavyUsedParts for pricing and availability.