Xinchai YSD490Q Main & Connecting Rod Bearing Set (2027797) – High-Quality Engine Spare Parts

Product Details

Product Overview

This premium engine bearing set is specifically engineered for the Xinchai YSD490Q diesel engine. It includes both main crankshaft bearings and connecting rod bearings, all manufactured to meet or exceed original equipment specifications. Designed for durability and long service life, this set is ideal for heavy-duty applications, agricultural machinery, and industrial equipment. We offer fast global shipping to major markets including North America, Europe, Southeast Asia, and the Middle East.

Key Features & Benefits

• Precision Fitment: Manufactured to exact OEM tolerances for a perfect, hassle-free installation on the Xinchai YSD490Q engine.
• Superior Material: Constructed from high-strength steel with a specialized aluminum-tin or copper-lead alloy layer for excellent wear resistance and load-bearing capacity.
• Enhanced Durability: Designed to withstand high temperatures and extreme pressures, reducing the risk of seizing and extending engine overhaul intervals.
• Oil Film Retention: Optimized surface finish ensures proper oil film distribution for reduced friction and improved engine efficiency.
• Cost-Effective Solution: A direct replacement for OEM part 2027797, offering high performance at a competitive price for B2B buyers.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 2027797 (Xinchai)
• Also compatible with equivalent YSD490Q engine bearing sets from other quality aftermarket manufacturers.

Compatibility

• Engine Models: Xinchai YSD490Q (direct fit), and other industrial engine variants based on the YSD490 platform.
• Typical Applications: Agricultural tractors (e.g., Dongfeng, Jinma), small construction equipment (e.g., skid steer loaders, backhoes), and stationary generator sets.

Global Supply & Distribution

We are a leading B2B supplier of Xinchai engine parts with a robust global logistics network.

• Worldwide Shipping: Reliable shipping via sea, air, and express couriers (DHL, FedEx, UPS).
• Major Markets: Serving North America (USA, Canada), Europe (Germany, UK, France), Asia-Pacific (Australia, Indonesia, Thailand), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Stock held in regional warehouses to ensure quick dispatch to major ports and industrial hubs.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

• Manufacturing Standard: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Testing: Each batch undergoes rigorous dimensional, hardness, and material composition testing.
• Warranty: All bearings are covered by a standard 12-month warranty against manufacturing defects.

FAQ

Q1: Is this bearing set a direct replacement for the OEM Xinchai part 2027797?
A: Yes, this set is manufactured to the exact specifications of the OEM part 2027797. It is a direct drop-in replacement for the Xinchai YSD490Q engine, requiring no modifications for installation.

Q2: What are the critical steps for installing these bearings correctly?
A: Proper installation is crucial. Ensure the bearing shells and their housing bores are perfectly clean and oil-free. Lubricate the bearing surfaces with clean engine oil during assembly. Use a torque wrench to tighten the main bearing and connecting rod bolts to the manufacturer’s specified torque settings in the correct sequence. Always check the bearing clearance with Plastigage to confirm a proper fit.

Q3: How can I maximize the service life of these bearings?
A: The longevity of these bearings depends on proper maintenance. Use high-quality engine oil and filters, and adhere to the recommended oil change intervals. Avoid prolonged engine operation at extremely low or high oil pressures. Regularly inspect the crankshaft journal surface for scoring or wear before new bearing installation.