HD Parts YC4G200-40 Diesel Engine Main & Connecting Rod Bearing Set STD G4700-1004019A for Forklift Excavator Truck

Product Details

Product Overview

Upgrade your heavy equipment with the premium HD Parts brand YC4G200-40 diesel engine bearing set. This critical component kit includes both main bearings and connecting rod bearings in standard (STD) size, engineered for the rigorous demands of forklifts, excavators, and trucks. Sourced from a global supply chain, this set is ready for immediate shipment to major industrial markets including North America, Europe, Southeast Asia, and the Middle East, ensuring your equipment returns to peak performance with minimal downtime.

Key Features & Benefits

• Precision Engineering: Manufactured to strict OEM tolerances (Part # G4700-1004019A) for a perfect fit on the YC4G200-40 engine block and crankshaft.
• Superior Durability: Constructed from high-strength tri-metal or bi-metal alloys to withstand extreme loads and high temperatures common in excavator and forklift operations.
• Enhanced Lubrication: Optimized oil clearance and groove design ensures consistent oil film distribution, reducing friction and wear for extended engine life.
• Complete Set: Includes both main bearings and connecting rod bearings in STD size, providing all necessary components for a comprehensive engine rebuild.
• Rigorous Testing: Each batch undergoes hardness, dimensional, and material composition analysis to guarantee reliability under heavy-duty conditions.

Technical Specifications

OEM Cross-Reference

This HD Parts bearing set is a direct replacement for the following OEM part numbers:

• Primary OEM Part: G4700-1004019A
• Alternative References: G4700-1004019, YC4G200-40 Main Bearing Set, YC4G200-40 Rod Bearing Set

Compatibility

• Engine Model: Yuchai YC4G200-40 (4-cylinder, turbocharged diesel engine)
• Vehicle Applications:
  • Forklifts (e.g., Heli, Hangcha, Linde models equipped with YC4G engine)
  • Excavators (e.g., small to medium wheeled excavators)
  • Trucks (e.g., light to medium-duty trucks using YC4G powerplants)
• Year Range: Compatible with engine production years 2010-2020 (verify engine serial number for exact fitment)

Global Supply & Distribution

HD Parts maintains a robust global logistics network to serve B2B clients worldwide:

• Worldwide Shipping: Reliable air and sea freight options to over 50 countries.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, Poland), Asia-Pacific (China, Australia, Indonesia, Thailand), Middle East (UAE, Saudi Arabia, Qatar), and Africa (South Africa, Nigeria).
• Fast Delivery: Expedited shipping to major ports (e.g., Rotterdam, Shanghai, Los Angeles, Jebel Ali) and industrial centers (e.g., Detroit, Stuttgart, Tokyo).
• Trade Compliance: Experienced in international documentation, customs clearance, and duty management for hassle-free imports.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities adhering to strict quality control protocols.
• Certifications: Meets or exceeds SAE (Society of Automotive Engineers) and ASTM material standards.
• Warranty: 12-month warranty against manufacturing defects in material and workmanship.
• Testing: 100% dimensional inspection, hardness testing, and surface finish verification before shipment.

FAQ

Q1: How do I verify if this bearing set fits my specific YC4G200-40 engine?
Check the engine serial number (located on the engine block nameplate) and the existing bearing part number. The G4700-1004019A is the standard (STD) size. If your crankshaft has been ground, you may require an undersize bearing (e.g., 0.25mm or 0.50mm). Always measure the crankshaft journal diameter before ordering.

Q2: What is the installation procedure for these main and rod bearings?
Ensure the bearing housing and crankshaft journals are clean and free of debris. Apply a thin layer of clean engine oil to the bearing surfaces. Install the main bearings first, torquing the main cap bolts to the manufacturer’s specification (consult your service manual). Repeat for the connecting rod bearings, ensuring the rod caps are aligned correctly. Always use a plastigauge to check oil clearance (typically 0.03-0.08mm).

Q3: Can I use these bearings in a high-performance or modified YC4G200-40 engine?
These bearings are designed for standard heavy-duty applications (forklifts, excavators, trucks). For high-performance or heavily modified engines (e.g., increased turbo boost or higher RPM), we recommend upgrading to a performance-oriented tri-metal bearing with higher load capacity. Please contact our technical support for specific recommendations.