Product Details

Product Overview

This Weichai WP10.375 Cylinder Liner is a premium, direct-replacement component designed for high-performance diesel engines used in excavators, heavy-duty trucks, and construction machinery. Manufactured to stringent OEM specifications, this cylinder liner ensures a perfect fit, exceptional durability, and reliable operation under demanding conditions. We ship globally from our strategic warehouses, serving major markets including North America, Europe, Southeast Asia, the Middle East, and Africa. Ideal for B2B buyers, fleet managers, and equipment rebuilders seeking a reliable, cost-effective solution for engine overhauls.

Key Features & Benefits

• OEM Quality Assurance: Manufactured to meet or exceed Weichai original equipment specifications, ensuring a precise fit and long service life.
• Superior Material Composition: Constructed from high-strength, wear-resistant cast iron alloy, providing excellent thermal conductivity and resistance to scuffing.
• Enhanced Durability: Features a hardened cylinder bore surface that significantly reduces friction and wear, extending the interval between overhauls.
• Rigorous Testing: Each liner undergoes strict quality control checks, including hardness, dimensional accuracy, and pressure testing, guaranteeing zero-defect delivery.
• 6-Month Warranty: Backed by a 6-month warranty against manufacturing defects, offering peace of mind for your engine rebuild project.
• Cost-Effective Solution: Provides a high-quality alternative to genuine Weichai parts at a competitive price point, ideal for budget-conscious maintenance and repair operations.

Technical Specifications

OEM Cross-Reference

This cylinder liner is a direct replacement for the following OEM and aftermarket part numbers:

• Weichai OEM: WP10.375-1004001
• Alternative Part Numbers: 612600080042, 1004001-53D
• Cross Reference: Compatible with all standard WP10.375 engine rebuild kits.

Compatibility

This cylinder liner is specifically designed for the Weichai WP10.375 diesel engine. It is commonly used in the following applications:

• Engine Models: Weichai WP10.375, WP10.340E22, WP10.350
• Vehicle Applications:
  • Excavators: Komatsu PC450-8, PC400-8 (with WP10 engine)
  • Heavy-Duty Trucks: Howo, Shacman, Foton, Dongfeng (models equipped with WP10 engine)
  • Construction Machinery: XCMG, Sany, Zoomlion wheel loaders and bulldozers
  • Generator Sets: Weichai WP10 series generator sets

Global Supply & Distribution

We are a leading supplier of Weichai engine parts with a robust global logistics network. We offer:

• Worldwide Shipping: Reliable shipping via sea, air, and express couriers (DHL, FedEx, UPS, TNT).
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (China, Australia, Indonesia, Vietnam), Middle East (UAE, Saudi Arabia, Qatar), Africa (Nigeria, South Africa, Kenya), and South America (Brazil, Chile, Argentina).
• Fast Delivery: Stock is available for immediate dispatch from our warehouses in Shanghai, Qingdao, and Tianjin. Typical delivery time to major global ports is 7-15 days.
• Export Experience: We have extensive experience in international trade, handling customs documentation, and ensuring compliance with all export regulations.

Quality Assurance

Our commitment to quality ensures your engine performs at its best.

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, following strict quality control protocols.
• Certifications: ISO 9001, TS 16949 (for automotive quality management).
• Testing Procedures: Each batch undergoes 100% dimensional inspection, hardness testing (HB 220-260), and pressure leak tests to ensure durability.
• Warranty: Backed by a 6-month warranty against manufacturing defects. Please contact us for specific warranty terms and conditions.

FAQ

Q: Is this cylinder liner a direct fit for my Weichai WP10.375 engine in my Komatsu excavator?
A: Yes, this liner is a direct OEM replacement for the Weichai WP10.375 engine. It is commonly used in Komatsu excavators (like the PC450-8) that are equipped with this specific engine model. We recommend verifying your engine serial number to ensure 100% compatibility.

Q: What is the recommended installation procedure for this cylinder liner?
A: Proper installation is critical. We recommend using a professional cylinder liner press tool. Ensure the cylinder block bore is clean and free of debris. Apply a thin layer of anti-seize compound or engine oil to the liner’s outer diameter. Press the liner in evenly, ensuring it is flush with the block deck. After installation, check the liner protrusion (typically 0.05-0.12mm) to ensure proper head gasket sealing.

Q: How does this aftermarket liner compare to the genuine Weichai part in terms of longevity?
A: Our liner is manufactured to meet or exceed OEM specifications. The use of high-strength cast iron and a precision-honed bore surface ensures comparable wear resistance and longevity to the genuine part. With proper maintenance and oil quality, you can expect a service life of 500,000 to 700,000 kilometers or 10,000-12,000 hours of operation under normal conditions. The 6-month warranty covers any manufacturing defects.

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 .