Product Overview

This is a genuine-grade replacement piston designed specifically for the Weichai WP6G125E22 diesel engine. Engineered for durability and performance, it is an essential spare part for maintaining the power and efficiency of heavy machinery. We supply this part globally, with significant experience serving key industrial markets in North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and optimal engine performance.
• High-Strength Alloy: Constructed from durable aluminum alloy to withstand high combustion pressures and temperatures.
• Enhanced Heat Dissipation: Designed with optimized cooling galleries to manage thermal stress and prevent premature failure.
• Reduced Friction Design: Advanced skirt coating and profile minimize friction, improving fuel efficiency and longevity.
• Reliable Power Output: Ensures consistent compression and combustion for reliable engine power in demanding applications.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the original part in the Weichai WP6G125E22 engine assembly. For verification, please cross-reference with the primary part number: WP6G125E22 Piston Assembly.

Compatibility

This piston is specifically designed for the Weichai WP6G125E22 diesel engine. This engine model is commonly found in a range of heavy machinery, including:

• Excavators (e.g., certain models from Lonking, XCMG, LiuGong)
• Wheel Loaders
• Construction and Mining Equipment

Note: Always verify your engine’s model and serial number before purchase to ensure correct fitment.

Global Supply & Distribution

We are a leading supplier of heavy machinery engine parts with a robust global logistics network. We facilitate seamless export to all major industrial regions, including:

• Americas: Fast shipping to major ports in the USA, Canada, and Brazil.
• EMEA: Reliable supply to the European Union, United Kingdom, Middle East (UAE, Saudi Arabia), and Africa.
• Asia-Pacific: Efficient delivery to key hubs in Singapore, Australia, Japan, and Southeast Asia.

Our expertise in international trade compliance ensures smooth customs clearance and timely delivery to your warehouse or port of choice.

Quality Assurance

Every piston undergoes rigorous quality control to meet stringent performance standards.

• Manufacturing Standard: Produced in ISO-certified facilities using precision CNC machining.
• Dimensional Inspection: 100% verified for critical tolerances including diameter, pin bore, and ring groove dimensions.
• Material Certification: Alloys are sourced from certified suppliers with traceable material certificates.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects.

FAQ

Q1: Is this piston sold as a single unit or as a full set for the engine?
A1: This listing is for a single piston assembly, typically including the piston body, wrist pin, and piston rings. A full engine set (6 pistons) can be supplied upon request. Please contact our sales team for set pricing and availability.

Q2: Can this piston be installed without machining the engine cylinder?
A2> For optimal performance and longevity, we strongly recommend measuring the cylinder bore during engine overhaul. If the bore is within factory service limits, this piston can be installed with new rings. If the bore is worn or damaged, honing or re-boring to the correct clearance is essential. Always follow the engine manufacturer’s service manual.

Q3: Do you provide technical support or installation guidelines?
A3> Yes. We provide basic technical specifications and installation notes with the product. For complex rebuilds, we recommend consultation with a certified diesel engine mechanic. Our support team can assist with part identification and compatibility questions.

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 .