Second Hand Engine Assembly 6D114 Japan Engine for Komatsu for Excavators

Second Hand Engine Assembly 6D114 Japan Engine for Komatsu for Excavators

6D114 engine is widely used in Komatsu excavators: PC200-6, PC220-3. The 6D114 was Komatsu's workhorse engine in the 1990s, known for reliability but now superseded by SAA6D107E (EPA Tier 3 compliant). Ideal for heavy-duty operations with easy maintenance.

We are Foshan Fengshunhua Auto Parts Trading Co.,Ltd with 20 years of source supply experience. We focus on recycle boutique used original equipment (OE) auto engines and assembly parts.

We cover an area of 7,000 square meters with extensive inventory of more than 500 models parts, engine stock is up to 2,500 units.Direct to enjoy the first-hand supply price.

1.Why choose FSH used auto engines?
Because we make buying quality guaranteed engine easy!

FSH recycled original equipment (OE) parts from your vehicle's manufacturer, so you get identical form, fit, and function without compromising the integrity of the product.

Each of our undamaged used auto parts that we thoroughly inspect, dismantle, clean, and test before adding to our inventory.

You want affordability and uncompromised quality. You've found it with FSH. Recycling auto parts means less raw material processing, keeping our prices low and our communities greener.

2.How to choose a good used engine?

Identify your needs: Determine the specific make, model, and year of the engine you require. This information is crucial as it ensures compatibility with your vehicle.

Local market and supply chain: Buying a used engine in China means you can take advantage of the local market and supply chain. There are many second-hand car parts markets and scrap car recycling companies in China, which makes it more convenient to find and obtain the second-hand engines you need.

3. Engine key features

The 6D114 is a reliable and fuel-efficient diesel engine for Komatsu Excavators

Robust Construction

Cast iron block with replaceable wet cylinder liners

Forged steel crankshaft with 7 main bearings

Fuel Efficiency

Mechanical injection pump (Kiki/Zexel) optimized for low-RPM torque

Idle RPM: 650±25 RPM (fuel-saving mode)

Serviceability

Side-mounted oil filter and fuel primer pump

Gear-driven camshaft (no timing belt replacement needed)

This engine is a popular choice for drivers seeking low maintenance costs, proven reliability, and adaptable performance in your Komatsu Excavators.

4. Common Issues & Solutions

1. Turbocharger Failure
Symptoms: Black smoke, power loss

Root Cause: Carbon buildup in wastegate (clean every 2,000 hrs)

2. Injection Pump Leaks
Critical Seal: Shaft seal (Kit: Bosch 1461072006)

Test Method: Pressure test @ 150 psi

3. Coolant Leaks
Weak Point: Cylinder liner O-rings (replace during overhaul)

Packing and Transportation

Other Models Available

We are Foshan Fengshunhua Auto Parts Trading Co.,Ltd with 20 years of source supply experience. We focus on recycle boutique used original equipment (OE) auto engines and assembly parts. 

We cover an area of 7,000 square meters with extensive inventory of more than 500 models parts, engine stock is up to 10000 units. Direct to enjoy the first-hand supply price without middleman.

Whether you are a used engine wholesaler or retailer, or an auto parts store or auto repair industry, FSH is your most effective partner. We are a supplier of premium original second-hand engines of Japanese and Korean brands, with more than 20 years of experience. All our engines are original brands, not remanufactured or refurbished. At the same time, the quality and performance are excellent. If you have requirements for quality and bulk price, then we can have a good discussion.  

All our engines are double-tested. When they are just removed from the vehicle, they will be started and tested for comprehensive performanceAll our engines are double-tested. When they are just removed from the vehicle, they will be started and tested for comprehensive performance. FSH's meticulous quality control is the main reason why many old customers repurchase, and peace of mind is their evaluation of us