Product Overview

This premium bearing set is engineered for the Weichai WP10.375 diesel engine, a workhorse powering heavy-duty machinery globally. Designed for durability under extreme loads, this kit includes both main bearings and connecting rod bearings to facilitate a complete engine overhaul. We specialize in supplying high-quality replacement parts to the international B2B market, with reliable shipping to major industrial hubs across North America, Europe, the Middle East, Africa, and Asia-Pacific.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and optimal oil clearance, ensuring proper lubrication and engine longevity.
• High-Load Durability: Constructed from advanced, wear-resistant materials to withstand the high-pressure and high-temperature environment within the WP10.375 engine.
• Enhanced Surface Treatment: Features micro-grooving or specialized coatings to improve oil retention and reduce friction for smoother engine operation and reduced wear.
• Complete Overhaul Kit: Provides all necessary main and rod bearings for a full bottom-end rebuild, saving procurement time and ensuring part compatibility.
• Reliable Performance: Restores engine compression, reduces noise, and prevents catastrophic failure by maintaining proper crankshaft support.

Technical Specifications

OEM Cross-Reference

This bearing set is a direct replacement for the original Weichai components. For precise identification, please verify your engine’s serial number and existing bearing markings. Common reference numbers include Weichai’s internal part numbering system for the WP10.375 bearing kit. Contact our technical support with your old bearing numbers for exact cross-reference confirmation.

Compatibility

Primary Application: Specifically designed for the Weichai WP10.375 series diesel engine.

Typical Machine Applications: This engine is commonly found in a wide range of heavy equipment, including:

• Excavators (e.g., certain models from LiuGong, XCMG, Lonking)
• Heavy-Duty Trucks
• Construction Machinery
• Power Generation Sets

Always confirm your engine model and serial number before purchase to ensure correct fitment.

Global Supply & Distribution

We are a trusted global supplier for construction and mining sectors. Our logistics network ensures efficient delivery to key markets:

• Major Markets Served: North America (USA, Canada), European Union, Middle East (UAE, Saudi Arabia), Africa (South Africa, Kenya), and Asia-Pacific (Australia, Southeast Asia).
• Fast Port Delivery: We prioritize shipments to major international ports like Rotterdam, Los Angeles, Singapore, Dubai, and Shanghai for rapid clearance and onward distribution.
• Export Compliance: All shipments are prepared with complete commercial invoices, packing lists, and comply with international trade regulations for smooth customs processing.

Quality Assurance

• Manufacturing Standards: Parts are produced using CNC precision machining and strict quality control protocols at every stage of production.
• Rigorous Testing: Bearings undergo dimensional accuracy checks, surface finish analysis, and material hardness testing to ensure performance reliability.
• Warranty: Backed by a standard warranty against manufacturing defects. Specific warranty terms are provided with the commercial invoice.

FAQ

Q1: How do I know if my Weichai WP10.375 engine needs new bearings?
A1: Common signs include low oil pressure (shown on gauge), audible knocking or tapping sounds from the engine block, metallic debris in the oil filter, or excessive crankshaft end-play. A mechanic should perform a diagnosis.

Q2: Is this a complete set for one engine?
A2: Yes, this listing is for a full bearing kit designed to replace all main bearings and connecting rod bearings in a single Weichai WP10.375 engine during a rebuild.

Q3: What is the recommended installation procedure for these bearings?
A3: Professional installation is crucial. It involves: 1) Complete engine disassembly and thorough cleaning. 2) Precise measurement of the crankshaft journals and bearing bores to select correct sizing. 3) Proper torquing of bearing caps to OEM specifications in the correct sequence. 4) Priming the oil system before initial startup. Always refer to the official engine service manual.

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 .