490BT Thrust Washer for Xinchai Engine Parts | Construction, Agriculture, Marine

Product Details

Product Overview

This high-quality 490BT Thrust Washer is a precision-engineered component specifically designed for Xinchai diesel engines. As a critical part of the engine’s rotating assembly, the thrust washer ensures proper axial clearance and prevents metal-to-metal contact between the crankshaft and the engine block. Manufactured by, this component is an ideal replacement for maintaining the reliability and performance of your heavy-duty equipment.

Commonly used in a wide range of industrial applications—including construction machinery, agricultural equipment, generator sets, marine propulsion, and material handling—this thrust washer is built to OEM specifications. It offers a direct fit for the 490BT engine model, helping to restore factory tolerances and extend the service life of your engine. Whether you are servicing a tractor, a forklift, or a genset, this part provides the durability and precision required for demanding working conditions.

Key Features & Benefits

• OEM Specification Fit: Manufactured to original equipment manufacturer (OEM) size and tolerances, ensuring a precise, direct replacement for your Xinchai 490BT diesel engine without modification.
• High Wear Resistance: Constructed from durable materials designed to withstand high axial loads and friction, reducing the risk of premature failure and costly downtime.
• Engine Protection: Properly controls end-play of the crankshaft, preventing damage to the main bearings and other rotating components, which is essential for long engine life.
• Broad Application Versatility: Suitable for a diverse range of equipment from construction and agriculture to marine and power generation, making it a versatile spare part for your inventory.
• Reliable Supply Chain: Sourced from Guangdong, China, with rigorous outgoing inspection and a 6-month warranty, providing confidence in both product quality and delivery.

Technical Specifications

OEM Cross-Reference

This thrust washer is designed to meet or exceed the specifications of the original Xinchai part for the 490BT engine. While specific OEM part numbers may vary by engine variant and serial number, this component is the direct replacement for the standard thrust washer used in the 490BT series.

For cross-reference purposes, please verify your existing part number against your engine manual. Common OEM numbering systems for Xinchai 490BT engines typically follow a pattern related to the engine block assembly. If you have an old part number, we recommend comparing its physical dimensions (inner diameter, outer diameter, and thickness) with this listing to ensure a perfect match.

Compatibility

This 490BT Thrust Washer is specifically designed for the Xinchai 490BT diesel engine. Due to the widespread use of this engine platform, it is commonly used for the following types of equipment:

• Construction: Small excavators, road rollers, and concrete mixers.
• Agriculture: Tractors, rice transplanters, and harvesters.
• Industrial: Forklifts, air compressors, and welding generators.
• Marine: Auxiliary engines for small vessels and fishing boats.
• Genset: Power generator sets for backup or primary power.

Note: Fitment is inferred based on the engine model. Always confirm your specific engine serial number and application before purchasing.

Global Supply & Distribution

maintains a robust global supply chain to ensure fast and reliable delivery to B2B buyers worldwide. We ship from our warehouse in Guangdong, China, with expedited logistics options available for urgent orders.

Our major export markets include:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, France, Netherlands, Poland
• Asia-Pacific: Australia, Japan, South Korea, Indonesia, Thailand
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
• South America: Brazil, Argentina, Chile

We specialize in fast delivery to major ports and industrial centers, with experience in international trade compliance, customs clearance, and various shipping methods (sea, air, express).

Quality Assurance

Every thrust washer undergoes strict quality control procedures to meet the demands of heavy-duty diesel engines.

• Manufacturing Standards: Produced in a facility with ISO-compliant quality management systems.
• Testing: Each batch undergoes dimensional inspection and material verification. A Machinery Test Report is available upon request.
• Inspection: Video outgoing inspection is provided to verify product condition before shipment.
• Warranty: All parts come with a 6-month warranty against manufacturing defects. After-warranty online support is also available.

FAQ

Q: How do I confirm this thrust washer fits my Xinchai 490BT engine?
A: The 490BT thrust washer is a standard component. To ensure a perfect fit, we recommend comparing your old part’s dimensions (inner diameter, outer diameter, and thickness) with the OEM specification. If you have the original Xinchai part number, please contact our support team with that number for cross-verification.

Q: What is the correct installation procedure for this thrust washer?
A: Installation should be performed by a qualified diesel mechanic. The thrust washer is typically installed on the crankshaft during engine assembly. Ensure the mating surfaces are clean and lubricated with engine oil. The washer must be oriented correctly to allow for proper axial play (end float) as per the engine service manual. Always replace bolts and seals as recommended by the manufacturer.

Q: How do I store this part if I don’t use it immediately?
A: Store the thrust washer in a clean, dry environment at room temperature. Keep it in its original packaging to protect it from dust, moisture, and physical damage. Avoid exposure to high heat or corrosive chemicals. Proper storage ensures the part remains in perfect condition for future use.