Product Overview

This is a high-quality replacement cylinder piston designed for heavy-duty Komatsu diesel engines. Engineered for durability and performance, it is an essential component for engine rebuilds and overhauls. We supply this part globally, with extensive experience serving key industrial markets in North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Premium Material: Manufactured from high-grade aluminum alloy for optimal strength-to-weight ratio and excellent thermal conductivity.
• Precision Engineering: CNC-machined to exact OEM specifications, ensuring perfect fitment and reliable engine compression.
• Enhanced Durability: Features advanced skirt coating and robust ring grooves to withstand high combustion pressures and reduce wear.
• Optimal Performance: Designed to restore engine power, improve fuel efficiency, and ensure smooth operation under heavy loads.
• Direct Replacement: A direct-fit, aftermarket alternative that meets or exceeds the performance of the original part.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following OEM part numbers:

• Komatsu: 0450-1351, 04501352

Always verify part numbers against your engine serial number for final confirmation.

Compatibility

This piston is specifically engineered for the following applications:

• Engine Model: Komatsu BF6M1013 diesel engine.
• Vehicle Application: Primarily used in Komatsu D7D series crawler bulldozers and compatible excavators.
• Typical Use: Ideal for engine overhaul, rebuild, and repair projects for heavy-duty construction and mining equipment.

Global Supply & Distribution

We are a trusted global supplier of heavy-duty engine components with a robust logistics network.

• Worldwide Shipping: We export to all major industrial regions, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Singapore).
• Efficient Logistics: Fast container (FCL/LCL) and air freight options to major ports and inland hubs like Rotterdam, Los Angeles, Singapore, and Jebel Ali.
• Trade Compliance: All shipments are accompanied by full commercial documentation (Packing List, Commercial Invoice, Certificate of Origin) for smooth customs clearance worldwide.
• B2B Focus: We specialize in bulk orders for workshops, distributors, and large fleet operators, offering competitive MOQs and tiered pricing.

Quality Assurance

Every component meets stringent quality control standards to ensure reliability.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced metallurgy and precision machining processes.
• Rigorous Testing: Each piston undergoes dimensional inspection, hardness testing, and visual quality checks to guarantee conformity.
• Performance Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.
• Packaging: Individually packaged and crated for secure international transport, preventing corrosion and damage.

FAQ

Q1: Is this piston sold as a single unit or as a full set?
A1: This listing is typically for a single piston. For a full engine set (6 cylinders for the BF6M1013), please contact our sales team for a bulk quotation. We recommend replacing pistons in full sets for balanced engine performance.

Q2: Does this part include piston rings and pins, or is it just the piston body?
A2> This product is for the piston assembly, which typically includes the piston body. Piston rings and wrist pins are usually sold separately. Please confirm the exact scope of supply with your sales representative or check the product images and detailed specifications before ordering.

Q3: What are the critical checks before installing this replacement piston?
A3> Prior to installation, it is crucial to: 1) Verify the part number against your engine’s serial number plate and service manual. 2) Measure the cylinder liner bore for wear and ensure proper clearance with the new piston. 3) Clean all components thoroughly to prevent contamination. We recommend installation by a qualified diesel mechanic.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .