4TNV88 Coupling Outer Diameter 146mm for Yanmar Diesel Engine Parts

Product Details

Product Overview

This high-quality coupling is specifically designed for the Yanmar 4TNV88 diesel engine, featuring an outer diameter of 146mm. As a critical component in the engine’s drivetrain, this coupling ensures efficient power transmission between the engine and connected equipment. Manufactured by, this part is engineered to meet or exceed OEM specifications, providing reliable performance in demanding applications.

Ideal for a wide range of machinery including construction equipment, agricultural machinery, industrial generators, marine propulsion systems, and material handling equipment, this coupling is a direct replacement part that maintains the integrity and efficiency of your Yanmar 4TNV88 engine. The part is precision-machined to ensure perfect fitment and optimal operational characteristics.

Key Features & Benefits

• Precise Fitment: Engineered specifically for the Yanmar 4TNV88 engine with exact 146mm outer diameter for perfect alignment and vibration reduction
• Durable Construction: Manufactured from high-grade materials to withstand heavy loads and continuous operation in harsh environments
• OEM Specifications: Produced to match original equipment manufacturer dimensions and tolerances, ensuring seamless integration
• Versatile Application: Suitable for construction, agriculture, genset, marine, and material handling equipment powered by 4TNV88 engines
• Rigorous Testing: Each unit undergoes machinery test report verification and video outgoing inspection for quality assurance
• Cost-Effective Solution: Premium quality at competitive pricing compared to genuine OEM parts, with 6-month warranty coverage
• Global Compatibility: Designed for international markets with standard dimensions that meet worldwide engine specifications

Technical Specifications

OEM Cross-Reference

This coupling is designed as a direct replacement for the Yanmar 4TNV88 engine coupling. While specific OEM part numbers may vary by application and equipment manufacturer, this component is manufactured to match the original Yanmar specifications for the 4TNV88 series diesel engines. For exact OEM number verification, please consult your equipment manual or contact our technical support team with your engine serial number.

Alternative Part Numbers: This coupling may replace multiple OEM numbers across different equipment brands that utilize the Yanmar 4TNV88 engine platform. Common cross-references include various John Deere, Hitachi, and other equipment manufacturer part numbers that use this engine platform.

Compatibility

This coupling is commonly used for the following applications:

• Engine Models: Yanmar 4TNV88, 4TNV88-B, 4TNV88-CR
• Construction Equipment: Mini excavators, compact loaders, and skid steer loaders powered by Yanmar 4TNV88 engines
• Agricultural Machinery: Tractors, harvesters, and farm implements using Yanmar 4TNV88 power units
• Industrial Equipment: Generators, pumps, and compressors with Yanmar 4TNV88 diesel engines
• Marine Applications: Small to medium marine vessels with Yanmar 4TNV88 marine engines
• Material Handling: Forklifts, telehandlers, and boom lifts equipped with Yanmar 4TNV88 engines

Note: Always verify compatibility with your specific equipment model and engine serial number before installation.

Global Supply & Distribution

maintains a robust global supply chain capable of shipping this Yanmar 4TNV88 coupling to customers worldwide. Our distribution network covers all major industrial regions including North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America. We offer flexible shipping options from our Guangdong, China warehouse to major ports and industrial centers globally.

With extensive experience in international trade, we ensure proper documentation, customs compliance, and timely delivery for B2B customers. Typical transit times range from 5-15 business days depending on destination and shipping method selected. We support various shipping terms including FOB, CIF, and DDP to accommodate different buyer requirements.

Quality Assurance

Each coupling undergoes strict quality control procedures to ensure it meets the highest standards of performance and durability. Our manufacturing process follows ISO-compliant procedures with regular machinery test reports verifying dimensional accuracy and material properties. Every unit receives video outgoing inspection documentation for complete transparency.

We stand behind our products with a comprehensive 6-month warranty against manufacturing defects. After the warranty period, our technical support team remains available for online assistance to address any operational concerns. Our commitment to quality ensures that you receive a reliable component that performs consistently in demanding applications.

FAQ

Q: How do I verify this coupling fits my Yanmar 4TNV88 engine?
A: Measure the existing coupling’s outer diameter. If it measures 146mm, this part is compatible. Additionally, check your engine model plate to confirm it’s a 4TNV88 series. For further verification, provide your engine serial number and we can cross-reference with our database to ensure perfect fitment.

Q: What is the installation procedure for this coupling?
A: Installation typically involves removing the old coupling, cleaning the mounting surfaces, and securing the new coupling with proper torque specifications. We recommend consulting your engine service manual for specific torque values and alignment procedures. Professional installation is advised to ensure proper alignment and prevent premature wear.

Q: How should I maintain this coupling for optimal service life?
A: Regular inspection every 500 operating hours is recommended for signs of wear, cracking, or deformation. Ensure the coupling remains properly aligned and lubricated according to engine manufacturer specifications. Replace immediately if any damage is detected to prevent drivetrain failure. Operating within recommended load limits will significantly extend service life.