Product Details

Product Overview

This is a high-quality set of main crankshaft bearings and connecting rod bearings, specifically designed for the Weichai WP4 diesel engine. As a critical component for engine rebuilds and overhauls, this bearing set ensures precise fitment and reliable performance. Sourced from a professional manufacturer with a robust global supply chain, we ship directly to major markets including North America, Europe, Southeast Asia, the Middle East, and Africa, providing a cost-effective solution for Deutz engine applications using the Weichai WP4 base platform.

Key Features & Benefits

• Precision Engineering: Manufactured to standard (STD) size specifications for exact OEM replacement requirements.
• Superior Durability: Constructed from high-strength, wear-resistant materials to withstand high loads and extreme operating temperatures.
• Enhanced Performance: Optimized surface finish reduces friction, improving fuel efficiency and extending engine life.
• Direct Fitment: Designed as a direct replacement for the Weichai WP4G95E221 engine series, ensuring hassle-free installation.
• Comprehensive Kit: Includes both main and connecting rod bearings for a complete bottom-end rebuild solution.

Technical Specifications

OEM Cross-Reference

This bearing set is a direct replacement for the following OEM and reference numbers:

• Weichai Part Number: WP4G95E221
• Deutz Cross Reference: Applicable to Deutz engines utilizing the Weichai WP4 base block (e.g., certain TCD 2012 series equivalents).
• Note: Always verify your specific engine block and crank journal dimensions against the STD size before ordering.

Compatibility

• Engine Models: Weichai WP4, WP4G95E221 series.
• Equipment Applications: Construction machinery (loaders, excavators), agricultural tractors, industrial generators, and marine applications using this engine platform.
• Year Range: General fitment for current production and common overhaul models.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping via express (DHL, FedEx, UPS), air freight, and sea freight to all major global destinations.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (China, Australia, Singapore), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Stock items are dispatched within 24-48 hours, ensuring minimal downtime for your operations.
• Export Expertise: Experienced in international trade documentation and customs clearance for smooth global transactions.

Quality Assurance

• Manufacturing Standard: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Testing: Each batch undergoes rigorous dimensional and material hardness testing to meet OEM performance standards.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this bearing set fits my specific engine?
A: Please verify your engine model is the Weichai WP4 series with reference number WP4G95E221. For Deutz applications, confirm the engine block is a licensed WP4 variant. It is crucial to measure your crankshaft journal diameters to ensure they are within standard (STD) tolerance before installation.

Q2: What is the installation procedure for these bearings?
A: Installation should be performed by a qualified diesel mechanic. Ensure the bearing bores in the engine block and connecting rods are clean and free of debris. Lubricate the bearing surfaces with clean engine oil during assembly. Always torque the main bearing caps and connecting rod bolts to the manufacturer’s specified torque settings using a calibrated torque wrench.

Q3: What maintenance is required after installing new bearings?
A: After installation, perform a break-in period as recommended by the engine manufacturer (typically 50-100 hours of light to moderate load). Change the engine oil and oil filter immediately after the break-in period to remove any initial wear particles. Regularly check oil pressure and listen for unusual engine noises during operation.

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 .