Product Details

Product Overview

This high-quality Weichai WP6G125E22 Engine Piston is a precision-engineered replacement component designed for optimal performance in heavy-duty machinery. Manufactured to meet or exceed OEM specifications, this piston ensures reliable compression, reduced friction, and extended engine life. Ideal for Weichai engines powering excavators, loaders, and industrial equipment. We serve a global clientele, with major markets in North America, Europe, Southeast Asia, the Middle East, and Africa, offering fast and secure shipping from our strategic logistics hubs.

Key Features & Benefits

• Superior Durability: Constructed from high-strength aluminum alloy with a reinforced crown to withstand extreme combustion pressures and temperatures.
• Precision Engineering: CNC-machined to exacting tolerances (+/- 0.01mm) for perfect cylinder fitment and reduced blow-by.
• Enhanced Oil Control: Features advanced oil ring grooves and an optimized skirt profile to minimize oil consumption and friction.
• Heat Dissipation: Designed with efficient cooling galleries to manage thermal expansion and prevent seizure under heavy loads.
• 100% Tested: Each piston undergoes rigorous quality checks including hardness, dimensional, and surface finish analysis.

Technical Specifications

OEM Cross-Reference

• Weichai OEM Number: 612600080100
• Alternate Numbers: 612600080099, 130-1004011
• Note: Direct replacement for original Weichai WP6 series pistons. Verify compatibility with your engine model before purchase.

Compatibility

• Engine Models: Weichai WP6G125E22, WP6 series (WP6G240, WP6G220, etc.)
• Vehicle Applications: Excavators (e.g., SDLG, XCMG, SANY), Wheel Loaders, Bulldozers, and Industrial Generator Sets.
• Year Ranges: Compatible with engines manufactured from 2010 onwards.

Global Supply & Distribution

• Worldwide Shipping: We offer fast, insured shipping via DHL, FedEx, UPS, and sea freight to all major global ports.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Indonesia, Thailand), Middle East (UAE, Saudi Arabia, Qatar), and Africa (South Africa, Nigeria).
• Logistics: Stock ready for immediate dispatch from our warehouses in China and regional distribution centers.
• Trade Compliance: All exports are fully documented with customs clearance support for hassle-free delivery.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, adhering to strict OEM quality control.
• Certifications: TS16949 compliant; meets SAE and DIN standards for heavy-duty engine components.
• Warranty: 12-month warranty against manufacturing defects, covering material and workmanship.
• Testing: Each piston batch is subjected to 100% dimensional inspection, hardness testing, and a 2-hour thermal cycle test to ensure reliability.

FAQ

Q1: Is this piston a direct fit for my Weichai WP6G125E22 engine?
A: Yes, this piston is specifically designed for the WP6G125E22 model. It is a direct OEM replacement (Part No. 612600080100) and includes the piston pin and ring set. Please verify your engine serial number to ensure compatibility with the standard 130mm bore size.

Q2: What is the recommended installation procedure for this piston?
A: We recommend professional installation by a certified diesel mechanic. Ensure the cylinder bore is deglazed and honed to the correct finish. Lubricate the piston rings and skirt with clean engine oil before assembly. Use a proper ring compressor to avoid damaging the rings. Torque connecting rod bolts to manufacturer specifications.

Q3: How should I maintain this piston for maximum engine life?
A: Use high-quality engine oil meeting API CI-4 or higher standards. Perform regular oil changes as per your engine service manual. Avoid prolonged idling and over-revving. Monitor coolant temperature to prevent overheating, which can cause piston seizure. Inspect the air filter regularly to prevent abrasive dust from entering the cylinder.

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 .