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Engine Komatsu SA6D102

Komatsu SA6D102 engine, refurbished, ideal for construction machinery. High efficiency and reliability in tough conditions.

  • Condition: reconditioned
  • SKU: 78049
Ocena 4,8

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Product description

Komatsu SA6D102 Remanufactured Engine – Reliability and Immediate Availability

We present a professionally prepared, remanufactured Komatsu SA6D102 engine. This unit has undergone a complete overhaul and is ready for immediate installation in your machine. The offered engine guarantees the restoration of full operational efficiency at a significantly lower cost than purchasing a brand-new component. Our service team has attended to every detail to ensure long, trouble-free operation under the toughest conditions.

Why choose our remanufactured engine?
  • Comprehensive engine regeneration – the process included replacing all key components: pistons, rings, liners, and bearings with brand-new, high-quality parts.
  • Precision diagnostics and machining – the crankshaft and engine block underwent rigorous verification and mechanical processing to restore their nominal parameters.
  • Fuel system and turbocharging – the injectors and turbocharger have been fully remanufactured, ensuring optimal combustion and factory-spec power.
  • Dyno testing – every remanufactured engine leaving our workshop is tested under load. The dyno (dynamometer) allows us to verify oil pressure, tightness, and overall performance characteristics.
Application – Engine for Komatsu Machines

The SA6D102 model (often found as the equivalent of the Cummins B5.9 series) is an extremely popular unit. This specific excavator engine or loader engine is used in models such as:

  • Crawler excavators: Komatsu PC200, PC210, PC220.
  • Wheel loaders: Komatsu WA320, WA380.
  • Articulated dump trucks and other construction and road machinery.
Construction Equipment Service – Lesser Poland and Nationwide

Our headquarters is located in Lesser Poland (Małopolska), but we serve customers nationwide. We offer not only the sale of ready units but also full technical support. Our mobile service can reach the breakdown site to perform installation or on-site diagnostics. Engine repair at our company is a transparent process based on years of experience.

Warranty and Security

Every remanufactured engine is covered by a written warranty. We prioritize reliability, which is why we document every stage of the work. By choosing our offer, you minimize the risk of downtime – the engine is in stock, allowing for a lightning-fast response in case of equipment failure.

FAQ – Frequently Asked Questions
  • Is this engine available immediately? Yes, we have ready units in stock, allowing for shipping or pickup within 24 hours.
  • Do you offer spare parts for this model? Yes, we provide extensive sales of spare parts for Komatsu engines.
  • Can I trade in my old engine? Yes, we offer a core exchange/buy-back option for your old unit, which further reduces the investment cost.
  • Is diagnostics performed before the engine is released? Every unit undergoes rigorous testing, including verification on a test stand (dyno).
Contact Us

Do you need a quote or want to check the configuration for a specific machine model? Our team of experts is waiting for your call. We provide professional advice and fast transport across the country and abroad. Engine regeneration is our specialty – trust the professionals.

Komatsu – Japanese Power and Innovation

The Komatsu brand, founded in 1921 in Japan, is a global leader in the production of construction and mining machinery. The company is famous for its "Quality and Reliability" philosophy, which is reflected in the production of almost all key components – including engines – in its own factories.

Komatsu engines, such as the SA6D102 series, are designed for maximum efficiency with low fuel consumption. Thanks to advanced engineering, these units handle extreme loads exceptionally well. By choosing this brand's components, you are investing in technology that has set durability standards on construction sites worldwide for decades.

Specification

Specification Value
name Engine
mark Komatsu
type SA6D102
condition reconditioned
category Diesel Engines
availability On order

Reference numbers

List of reviews:

Thomas

2026-03-06

I recently purchased a rebuilt engine for my construction equipment, and I couldn't be happier. The performance has been excellent, and installation was straightforward. Highly recommend for anyone looking to upgrade their machinery!
George

2026-03-03

I recently purchased a rebuilt engine for my construction equipment, and I couldn't be happier with the performance. It runs smoothly and has significantly improved the efficiency of my machine. Highly recommend for anyone looking to upgrade their equipment!
Artur

2026-03-03

Silnik działa świetnie po regeneracji. Montaż był prosty, a maszyna zyskała nową moc. Polecam każdemu, kto potrzebuje solidnej części.
Samuel

2026-03-02

I recently purchased a rebuilt engine for my construction equipment, and I couldn't be happier. It runs smoothly and has significantly improved the performance of my machine. Highly recommend for anyone looking to upgrade their equipment!
Karol

2026-02-28

Silnik działa świetnie po regeneracji. Instalacja była prosta, a wydajność znacznie się poprawiła. Polecam każdemu, kto potrzebuje solidnej części do maszyn budowlanych.

Write a review.

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Opinion 5/5

Znakomita obsługa. Przyjazny i pomocny personel. Płatność, cło i transport zostały zrealizowane szybko i profesjonalnie.

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