Komatsu WA115 Internal Engine

Komatsu WA115 Internal Engine is part of the WQC Parts Komatsu engine hub structure. These pages are built to help buyers move from broad Komatsu engine categories into the correct machine family, model family, engine system, and available WQ Certified replacement parts.

Use this hub as a guided lookup path. Komatsu model, serial range, engine arrangement, and parts-book confirmation should always be checked before ordering, especially on older machines and machines with multiple engine configurations.

WA115 internal engine parts

This hub focuses on internal engine parts, including cylinder block, cylinder head, piston, liner, ring, valve train, bearing, and related hardware matches from the usage data.

This page is a focused system hub under Komatsu WA115 Engine Parts and Komatsu Wheel Loader Engine Parts.

Matched product coverage

The source report identified 19 engine-related references for this hub, with 18 matched Shopify product references available for WQC Parts content and linking.

Sample part numbers: 07281-00197, 07281-00489, 07281-00609, 42R23H0P77, 728100197, 728100489, 728100609, 7861-92-3320, YM119000-11810, YM119173-22300, YM123900-02410, YM123900-11100

Sample matched products

• Komatsu 07281 00197 Clamp
• Komatsu 07281 00489 Clamp
• Komatsu 07281 00609 Clamp
• Komatsu 42R 23 H0P77 Ball Bearing
• Komatsu 7861 92 3320 Sensor
• Komatsu Ym119000 11810 Valve Guide
• Komatsu Ym119173 22300 Piston Pin
• Komatsu Ym123900 02410 Bush
• Komatsu Ym123900 11100 Valve Intake
• Komatsu Ym123900 11110 Valve Exhaust
• Komatsu Ym123900 22050 Piston Ring
• Komatsu Ym123900 23910 Bush Idle Gear

Fitment guidance

Use the product page, part number, serial range, and machine parts book together. Komatsu engine systems can change by model series and production range, so the final order should be confirmed by part number and application.