WP10.375 Engine Main Bearing & Connecting Rod Bearing Set | High-Quality China Engine Parts for Heavy-Duty Trucks

Product Details

Product Overview

This high-quality WP10.375 Main Bearing and Connecting Rod Bearing Set is a premium replacement part designed for heavy-duty diesel engines manufactured in China. Engineered to meet or exceed OEM specifications, this bearing set ensures optimal performance, reduced friction, and extended engine life. Ideal for international B2B buyers, we offer global shipping to major industrial centers including North America, Europe, Southeast Asia, the Middle East, and Africa. Our parts are a reliable solution for fleet maintenance, engine rebuilds, and aftermarket replacements.

Key Features & Benefits

• Premium Material Construction: Manufactured from high-strength steel-backed alloy with a lead-bronze or aluminum-tin lining, providing excellent wear resistance and load-bearing capacity.
• Precision Engineering: Machined to tight tolerances for a perfect fit, ensuring proper oil clearance and reducing the risk of seizure or premature failure.
• Superior Durability: Designed to withstand high temperatures and extreme pressures common in turbocharged diesel engines, offering a long service life.
• Cost-Effective Solution: A direct replacement for OEM parts, delivering factory-quality performance at a competitive price point, ideal for budget-conscious maintenance.
• Reduced Friction: The specialized bearing lining minimizes friction between the crankshaft and connecting rod, improving fuel efficiency and engine output.

Technical Specifications

OEM Cross-Reference

This bearing set is a direct replacement for the following OEM part numbers and their equivalents:

• OEM Number: 612630030001
• OEM Number: 612630030002
• Alternative Part Numbers: WP10.375-1000 / WP10.375-2000

Note: Always verify part numbers against your original components before purchase.

Compatibility

This bearing set is specifically designed for the Weichai WP10.375 diesel engine. This engine is commonly found in:

• Vehicle Applications: Heavy-duty trucks, construction machinery, and industrial equipment.
• Common Models: Shacman, Howo, Foton, and other Chinese-brand trucks using the WP10 series engine.
• Year Range: Compatible with engines manufactured from 2005 to present.

Global Supply & Distribution

We are dedicated to serving the global B2B market with efficient logistics and competitive pricing:

• Worldwide Shipping: We ship to all major ports and industrial hubs worldwide, including Los Angeles, Rotterdam, Singapore, Dubai, Lagos, and Sydney.
• Major Markets Served: North America, South America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
• Fast Delivery: Standard lead time is 7-15 working days for air freight and 20-35 days for sea freight, depending on destination.
• Export Compliance: All products comply with international trade regulations and are packaged for safe transit.

Quality Assurance

Our manufacturing process follows strict quality control standards to ensure reliable performance:

• Certifications: Products are manufactured under ISO 9001 quality management systems.
• Testing: Each batch undergoes dimensional inspection, hardness testing, and surface finish checks.
• Warranty: We offer a 6-month warranty against manufacturing defects. Claims are processed quickly for business partners.

FAQ

Q1: How do I confirm this bearing set fits my WP10.375 engine?
A: Please check the engine model stamped on the engine block. This set is specifically for the WP10.375 engine. We also recommend comparing the dimensions (inner diameter, outer diameter, and width) with your old bearings. If you are unsure, contact us with your engine serial number for verification.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified mechanic. Ensure the bearing housing and crankshaft journal are clean and free of debris. Apply a thin layer of clean engine oil to the bearing surface before installation. Tighten the connecting rod and main bearing bolts to the manufacturer’s specified torque settings using a torque wrench. Always replace bearings in sets for balanced wear.

Q3: How can I maximize the lifespan of these bearings?
A: Use high-quality engine oil and change it at the recommended intervals. Regularly check oil pressure and temperature. Avoid engine overloading and prolonged idling. Ensure the cooling system is functioning correctly to prevent overheating, which can damage bearings. Proper maintenance will significantly extend the life of your new bearings.