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Excavator Engine Piston Part 6151-31-2710 Diesel Engine Repair Replacement Part Suitable For 6D125

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Guangzhou Minshun Machinery Equipment Co., Ltd.

City: guangzhou

Province/State:guangdong

Country/Region:china

Tel:86--13427672003

Contact Person:
Mr.Tommy Rong
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Excavator Engine Piston Part 6151-31-2710 Diesel Engine Repair Replacement Part Suitable For 6D125

Model Number 6151-31-2710
Minimum Order Quantity 1unit
Payment Terms Western Union,T/T
Supply Ability Spot goods
Delivery Time 3 to 5 business days
Packaging Details Carton packaging
State Brand New
Type Piston
Applicable Engines Komatsu 6D125 / S6D125 Series
Function Ensures stable engine operation, high temperature and wear resistant, can directly replace genuine parts
Shipping Method Air/Sea/UPS/DHL/EMS/FedEx
Place of Origin China
Detailed Product Description
Excavator Engine Piston Part 6151-31-2710 Diesel Engine Repair Replacement Part Suitable for 6D125
The 6151-31-2710 Piston is specifically designed for the Komatsu 6D125 / S6D125 series diesel engines. Precision-cast from high heat-resistant cast iron, this piston is engineered to operate stably under conditions of extreme heat, high pressure, and high speed. Compliant with original equipment manufacturer (OEM) dimensions and performance specifications, it serves as a direct replacement for original parts. Ideal for engine repair and rebuilding in excavators, loaders, and various heavy construction machinery, it is an essential spare part for maintenance and servicing.
Technical Parameters
MaterialCast Iron / High Heat-Resistant Alloy
Bore Diameter125 mm
Total Length117.4 mm
Compression Height80.4 mm
Pin Hole Diameter48 mm
Pin Hole Length99 mm
Number of Cylinders6-Cylinder
ColorGray / Natural Metal Finish

Features and Advantages

• OEM-Spec Dimensions: Manufactured to Komatsu's original factory standards for precise installation.

Heat & Wear Resistant: Constructed from cast iron to withstand high-temperature and high-pressure operating conditions.

Stable Performance: Ensures optimal compression ratio and operational reliability.

• Ready-to-Install: Requires no modifications; serves as a direct replacement.

Wide Compatibility: Suitable for use in a variety of heavy machinery and construction equipment.


Product Showcase

Komatsu 6D125 Series Diesel Engine Piston 6151-31-2710 Product Front View                                       

 Excavator Piston Komatsu Engine Internal Repair Piston Parts 6D125

We provide related accessories

Crankshaft and Connecting Rod System
Crankshaft, main bearings, thrust washers, connecting rods, connecting rod bearings, connecting rod bolts, pistons, piston rings, piston pins, circlips, cylinder liners
Cylinder Block and Cylinder Head System
Cylinder block, cylinder head, valves, valve guides, valve seats, valve springs, valve stem seals, rocker arms, rocker arm shafts, camshafts, tappets, pushrods
Timing and Transmission System
Timing chain, timing gears, tensioner, idler pulley
Lubrication System
Oil pump, oil cooler, oil filter, oil pan
Fuel System
Injectors, high-pressure fuel pump, fuel pump Fuel filter, common rail
Intake and Exhaust Systems
Intake manifold, exhaust manifold, turbocharger, intercooler
Cooling System
Water pump, thermostat, radiator, fan
Electrical System
Starter motor, alternator, various sensors
Sealing and Repair Kit
Complete gasket repair kit

   

Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Piston compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: How can I confirm if the piston is compatible with my device?
A4: You can confirm compatibility by matching the piston’s part number and specifications with your engine model and OEM requirements.
Q5: Do you supply genuine OEM pistons for the 6D125 engine?
A5: You can confirm compatibility by matching the piston’s part number and specifications with your engine model and OEM requirements.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories.
• Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.
Product Tags: Excavator engine piston 6D125   Diesel engine repair piston part   Excavator replacement piston 6151-31-2710  
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