4TNV88 Valve Lock 27310-080001 for Yanmar Engine Parts

Product Details

Product Overview

This high-quality Valve Lock (Part Number: 27310-080001) is a critical component designed for the Yanmar 4TNV88 diesel engine. As a precision-engineered part, the valve lock secures the valve spring retainer assembly, ensuring proper valve timing and preventing valve float during high-speed operation. This part is essential for maintaining compression and optimal engine performance in demanding applications.

Sourced from, a trusted brand in the aftermarket engine parts industry, this valve lock meets OEM size specifications. It is commonly used in a wide range of equipment powered by the Yanmar 4TNV88 engine, including construction machinery, agricultural tractors, industrial generators, marine propulsion systems, and material handling equipment. The product is manufactured to exacting standards to provide reliable service life and a secure fit.

Key Features & Benefits

• Precise OEM Fitment: Manufactured to the exact dimensions of the original Yanmar part (27310-080001), ensuring a secure and correct installation without modification.
• High Durability: Constructed from hardened steel to withstand the extreme forces and repeated impact of the valve train, reducing the risk of premature failure.
• Enhanced Engine Performance: Properly functioning valve locks maintain correct valve spring tension and timing, contributing to consistent power output and fuel efficiency.
• Comprehensive Quality Control: Each part undergoes rigorous inspection, including a machinery test report and video outgoing inspection, to guarantee dimensional accuracy and material integrity.
• Cost-Effective Replacement: A reliable aftermarket alternative to the OEM part, offering significant savings without compromising on quality or performance.
• Versatile Application: Suitable for a variety of sectors including construction, agriculture, marine, and power generation, making it a versatile inventory addition for parts distributors.

Technical Specifications

OEM Cross-Reference

This valve lock is a direct replacement for the following original equipment manufacturer (OEM) number:

• Yanmar: 27310-080001

Note: This part is specifically designed as a cross-reference for the listed OEM number. Always verify the physical dimensions and application with your existing part before purchase.

Compatibility

This valve lock is specifically engineered for use in the Yanmar 4TNV88 diesel engine platform. It is commonly used for the following types of equipment:

• Construction Machinery: Mini excavators, compact track loaders, skid steer loaders.
• Agricultural Equipment: Tractors, harvesters, tillers.
• Industrial Equipment: Generators (Genset), air compressors, pumps.
• Marine Applications: Auxiliary engines, small boat propulsion.
• Material Handling: Forklifts, telehandlers.

Please verify your specific engine serial number and valve train configuration to ensure compatibility, as variations may exist between different equipment manufacturers.

Global Supply & Distribution

maintains a robust global supply chain to serve B2B buyers worldwide. We offer reliable logistics solutions for international markets, including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.

Our export experience ensures fast and efficient delivery to major ports and industrial hubs. We provide flexible shipping options including air freight, sea freight (FCL/LCL), and express courier services. All shipments are professionally packed to prevent damage during transit, and we handle all necessary customs documentation for smooth international trade compliance.

Quality Assurance

We are committed to delivering high-quality engine components. Our manufacturing process adheres to strict quality control standards:

• Material Certification: All raw materials are sourced from certified suppliers and tested for hardness, tensile strength, and chemical composition.
• Dimensional Precision: Parts are machined to OEM tolerances using CNC equipment and verified with coordinate measuring machines (CMM).
• Testing: Each batch is subject to a machinery test report to validate function and durability under simulated operating conditions.
• Warranty: This product comes with a 6-month warranty against manufacturing defects, providing peace of mind for your inventory.

FAQ

Q: How do I know if this valve lock (27310-080001) fits my Yanmar 4TNV88 engine?
A: This part is designed as a direct replacement for the OEM Yanmar part number 27310-080001. It is specifically intended for the 4TNV88 engine model. However, because different equipment manufacturers (e.g., John Deere, Komatsu) may use this engine, we recommend comparing the physical dimensions (diameter and thickness) of the lock with your original part. If you have the engine serial number, we can assist in verifying compatibility.

Q: What is the correct installation procedure for this valve lock?
A: Installation requires a valve spring compressor tool. First, compress the valve spring to expose the valve stem. Remove the old lock, then carefully place the new lock into the groove on the valve stem. Slowly release the spring compressor, ensuring the lock seats evenly in the retainer. Always check that the lock is fully seated and the spring retainer is secure before rotating the engine. We recommend consulting your engine service manual for torque and clearance specifications.

Q: Can I use this valve lock in a high-performance or modified engine?
A: This valve lock is designed for standard OEM applications and replacement. It is suitable for engines operating under normal load conditions. For high-performance or heavily modified engines (e.g., increased boost, higher RPM limits), we recommend using heavy-duty or performance-grade valve train components. For standard construction, agricultural, or industrial use, this part offers reliable service life.