This 6D114 engine is widely used in Komatsu excavators including PC200-6 and PC220-3 models. Originally Komatsu's workhorse engine in the 1990s, it remains known for exceptional reliability and easy maintenance, making it ideal for heavy-duty operations.

About Foshan Fengshunhua Auto Parts Trading Co., Ltd

With 20 years of sourcing experience, we specialize in recycling high-quality used original equipment (OE) auto engines and assembly parts. Our 7,000 square meter facility maintains extensive inventory with over 500 model parts and up to 2,500 engine units in stock.

• Robust Construction: Cast iron block with replaceable wet cylinder liners and forged steel crankshaft with 7 main bearings
• Fuel Efficiency: Mechanical injection pump optimized for low-RPM torque with idle RPM of 650±25 RPM
• Serviceability: Side-mounted oil filter and fuel primer pump with gear-driven camshaft (no timing belt replacement needed)
• Reliability: Proven performance with low maintenance costs for Komatsu excavators

• Turbocharger Failure: Symptoms include black smoke and power loss; requires carbon buildup cleaning every 2,000 hours
• Injection Pump Leaks: Critical shaft seal replacement using Bosch 1461072006 kit with pressure testing at 150 psi
• Coolant Leaks: Cylinder liner O-rings replacement during overhaul