3TNV80 Thrust Washer for Yanmar Engine Parts | OEM Size Diesel

Product Details

Product Overview

This high-precision 3TNV80 Thrust Washer is a critical component engineered specifically for Yanmar diesel engines in the 3TNV series. As an OEM-size replacement part, it is designed to maintain the correct axial clearance of the crankshaft, preventing excessive end-play that can lead to severe engine damage. Manufactured under the brand, this thrust washer meets rigorous quality standards for durability and dimensional accuracy.

Commonly used in a wide range of industrial applications including construction machinery, agricultural equipment, generators, marine propulsion, and material handling systems, this thrust washer ensures reliable engine performance and longevity. While designed primarily for the Yanmar 3TNV80 engine model, it may also be compatible with other 3TNV variants; we recommend verifying fitment with your engine’s specifications.

Key Features & Benefits

• OEM-Spec Dimensions: Manufactured to match original equipment manufacturer specifications, ensuring a precise fit without modification.
• High Wear Resistance: Constructed from durable materials to withstand the high axial loads and friction inherent in diesel engine operation.
• Critical Engine Protection: Correctly positions the crankshaft, preventing metal-to-metal contact and reducing the risk of catastrophic engine failure.
• Extended Service Life: Designed for long-term reliability, reducing maintenance intervals and downtime for your equipment.
• Versatile Application: Suitable for construction, agricultural, industrial, marine, and genset diesel engines.
• Rigorous Quality Control: Each unit undergoes outgoing inspection with video documentation available upon request, ensuring consistent quality.

Technical Specifications

OEM Cross-Reference

This thrust washer is designed as a direct replacement for Yanmar 3TNV80 engine components. While a specific OEM part number is not listed for this item, it is manufactured to the exact specifications of the original Yanmar thrust washer used in the 3TNV80 series. For cross-reference purposes, please consult your engine’s parts manual or contact our technical support team with your engine serial number for verification.

Compatibility

This thrust washer is specifically designed for the Yanmar 3TNV80 diesel engine. It is commonly used for the following applications:

• Construction Equipment (mini excavators, compact loaders)
• Agricultural Machinery (tractors, harvesters, tillers)
• Industrial Power Units
• Generator Sets (Genset)
• Marine Propulsion Systems
• Material Handling Equipment (forklifts, telehandlers)

Note: Fitment is based on engine model. Always verify compatibility with your specific equipment before purchase.

Global Supply & Distribution

We offer worldwide shipping and maintain an extensive distribution network to serve international B2B buyers. Our major markets include North America, Europe, Asia-Pacific, the Middle East, Africa, and South America. We provide fast, reliable delivery to major ports and industrial centers globally, including Rotterdam, Los Angeles, Dubai, Singapore, and Shanghai. With years of export experience and full compliance with international trade regulations, we ensure your orders arrive safely and on time.

Quality Assurance

All products are manufactured under strict quality control standards in our facility in Guangdong, China. Each thrust washer is inspected during production and undergoes a final outgoing inspection, with video documentation available for customer review. We provide a machinery test report to confirm performance specifications. The product is backed by a 6-month warranty and ongoing online technical support after the warranty period.

FAQ

Q: How do I verify if this thrust washer fits my Yanmar 3TNV80 engine?
A: Check your engine’s serial number and parts manual to confirm the thrust washer size and part number. Our thrust washer is made to OEM specifications, but we recommend measuring the original washer’s inner diameter, outer diameter, and thickness to ensure a match.

Q: What are the signs of a worn thrust washer that needs replacement?
A: Common symptoms include excessive crankshaft end-play (felt as knocking or thumping from the engine), unusual axial movement of the crankshaft pulley, or metal shavings in the oil. If you notice these issues, replace the thrust washer immediately to prevent damage to the crankshaft and main bearings.

Q: Can I install this thrust washer myself, or should a professional do it?
A: Replacing a thrust washer requires disassembling the engine’s lower end, including the oil pan and main bearing caps. We recommend installation by a qualified diesel mechanic or experienced technician. Proper torquing of main bearing bolts and checking crankshaft end-play after installation is critical for engine longevity.