Komatsu self-discharging truck HD785-5 -7 SAA12V140 SAA12V140E-1 Engine Overhaul Repair Kit Piston Liner Kit Ring main bearing valve guide gasket kit Cylinder Block Cylinder Head assy

Komatsu HD785-5/HD785-7 Engine Overhaul Repair Kit

Complete Rebuild Solution for SAA12V140 / SAA12V140E-1 Engines

Ensure your Komatsu self-discharging truck performs at its peak with our comprehensive engine overhaul repair kit. Designed specifically for the HD785-5 and HD785-7 models, this kit includes all essential components to restore your engine to like-new condition. Whether you are performing routine maintenance or a major rebuild, our kit provides the reliability and durability you need.

Key Components Included

This all-in-one kit covers every critical part of the engine overhaul process:

• Piston & Liner Kit: Precision-engineered pistons and cylinder liners for optimal compression and longevity.
• Ring Set: High-quality piston rings that ensure proper sealing and reduced oil consumption.
• Main Bearings: Durable main bearings for smooth crankshaft operation and extended service life.
• Valve Guide: Precision valve guides for accurate valve alignment and efficient combustion.
• Gasket Kit: Complete set of gaskets to prevent leaks and maintain engine integrity.
• Cylinder Block & Head Assembly: Optional components for full engine replacement, ensuring structural integrity.

Why Choose Our Overhaul Kit?

Our aftermarket parts are manufactured to meet or exceed OEM specifications, providing a cost-effective alternative without compromising quality. Each component is rigorously tested to ensure perfect fit and performance in your Komatsu equipment.

Superior Quality Assurance

We understand the demanding conditions in which your haul truck operates. That is why our kits are built with high-grade materials and advanced manufacturing processes, ensuring resistance to wear, heat, and pressure.

Comprehensive Coverage

This kit includes all necessary parts for a complete engine overhaul, saving you time and hassle in sourcing individual components. It is ideal for workshops and fleet maintenance teams looking for a one-stop solution.

Technical Specifications

Applications

This overhaul kit is specifically designed for Komatsu self-discharging trucks equipped with SAA12V140 or SAA12V140E-1 engines. It is suitable for both preventive maintenance and major repairs, ensuring your equipment remains operational with minimal downtime.

Trusted by Professionals

Hangzhou XC Machinery Co., Ltd. is a trusted supplier of aftermarket parts for heavy machinery. Our commitment to quality and customer satisfaction has made us a preferred partner for businesses worldwide. When you choose our overhaul kit, you are investing in reliable performance and long-term value.

Contact us today to place your order or to learn more about our comprehensive range of engine parts for Komatsu and other heavy equipment.