Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This premium quality piston, OEM reference 6271-31-2110, is specifically engineered for the Komatsu SAA4D95LE-5 diesel engine found in the PC130-8 excavator. As a critical component of the engine’s power assembly, this piston is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance. We offer global shipping and serve major markets including North America, Europe, Southeast Asia, the Middle East, and Australia, providing fast delivery to industrial centers and major ports.
Key Features & Benefits
Superior Durability: Constructed from high-strength aluminum alloy for exceptional resistance to thermal and mechanical stress.
Precision Engineering: Machined to exact OEM tolerances for optimal cylinder sealing and reduced blow-by.
Enhanced Performance: Designed to improve combustion efficiency, leading to better fuel economy and increased engine power output.
Long Service Life: Features a robust ring groove design and a durable skirt coating to minimize wear and extend operational intervals.
Direct Replacement: A drop-in fit for the Komatsu PC130-8, requiring no modifications for installation.
Technical Specifications
Specification
Detail
Part Number
6271-31-2110
Alternative Part Number
6271-31-2111
Engine Model
Komatsu SAA4D95LE-5
Material
High-Grade Aluminum Alloy
Piston Diameter
95 mm (Standard Size)
Pin Hole Diameter
Standard OEM Spec
Compression Height
Standard OEM Spec
Ring Grooves
3 (Top, Second, Oil Control)
Application
Excavator Engine Spare Parts
OEM Cross-Reference
This piston is a direct replacement for the following OEM part numbers:
Komatsu: 6271-31-2110
Alternative: 6271-31-2111
Please verify your engine serial number to ensure correct fitment.
Compatibility
Engine Model: Komatsu SAA4D95LE-5
Vehicle/Machine: Komatsu PC130-8 Excavator
Note: Also compatible with other models using the SAA4D95LE-5 engine. Please confirm with your equipment specifications.
Global Supply & Distribution
We are a leading supplier of excavator engine parts with a robust global distribution network. Our logistics capabilities ensure:
Worldwide Shipping: Reliable delivery to all continents via air, sea, and land freight.
Major Markets: Extensive supply to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
Fast Delivery: Efficient processing and shipping to major industrial hubs and ports such as Los Angeles, Rotterdam, Shanghai, Dubai, and Singapore.
Trade Compliance: Experienced in international trade documentation and customs clearance for smooth transactions.
Quality Assurance
Manufacturing Standards: Produced in ISO 9001 certified facilities under strict quality control.
Material Certification: All materials are tested for composition and mechanical properties.
Testing: Each piston undergoes dimensional inspection and hardness testing before shipment.
Warranty: We offer a 12-month warranty against manufacturing defects from the date of purchase.
FAQ
Q1: Is this piston a direct replacement for the original Komatsu part 6271-31-2110? A: Yes, this piston is manufactured to OEM specifications and is a direct, drop-in replacement for the original Komatsu part number 6271-31-2110. No modifications are required for installation on the SAA4D95LE-5 engine.
Q2: What is the recommended installation procedure for this piston? A: We recommend following the official Komatsu service manual for the SAA4D95LE-5 engine. Key steps include cleaning the cylinder bore, lubricating the piston and rings with clean engine oil, and using a piston ring compressor to install the assembly. Always replace piston rings and wrist pins as a set for optimal performance.
Q3: How can I verify if this piston fits my specific machine? A: Please check your engine model plate. This piston is specifically designed for the Komatsu SAA4D95LE-5 engine. If your machine is a PC130-8 excavator with this engine, it will fit. For other models, please cross-reference your engine serial number with the OEM part number 6271-31-2110 to ensure compatibility.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.