Menu

Home
Products
Parts
Hardware
79U2157D2

Product Image

Product Image

Product Image

Product Image

Product Image

Product Image

Product Image

Product Image

Product Image

Product Image

360º view

Electrical Parts

79U2157D2

Heat Sink

Purchase options

Order on My Komatsu Find a dealer

Specification
360 View

360º view

Drag to rotate or click arrows

Discover

Equipment
→
Parts
→
Services and support
→
Industries
→
Technology
→

Tools

Request a quote
→
Komatsu locator
→
My Komatsu
→
Competitive comparison tool
→
Mining Analytics Platform
→

Company

About us
→
Careers
→
Case studies
→
Commitment to society
→
Merchandise
→
Newsroom
→
Investor relations
→

Connect

Contact us
→
Social media channels
→
Customer / dealer portals
→
Suppliers
→

Komatsu is a leading manufacturer of construction, mining, forestry, and industrial heavy equipment.

Global corporate website

Cookie policy
→
Privacy statement
→
Terms of use
→
Transparency in coverage
→
Modular Mining legal notices
→
California Supply Chain Transparency Act
→
California Voluntary Carbon Market Disclosures Act
→
Privacy notice for California residents
→
Fighting Against Forced Labour and Child Labour in Supply Chains Act (Canada)
→
Sitemap
→

2026 Komatsu America Corp. All rights reserved.