4TNV88 Cylinder Head Bolt for Yanmar Engine Parts – OEM Size Diesel

Product Details

Product Overview

This premium Cylinder Head Bolt is specifically designed for the Yanmar 4TNV88 diesel engine, a widely used power unit in construction, agricultural, industrial, genset, marine, and material handling applications. Manufactured under the brand, this bolt is engineered to meet OEM size specifications, ensuring a precise fit and reliable clamping force for the cylinder head assembly. It is a critical component for maintaining proper engine compression and sealing, directly impacting engine performance and longevity.

Ideal for maintenance, repair, and overhaul (MRO) operations, this bolt is suitable for both replacement and new builds. It is supplied with strict quality control, including a machinery test report and video outgoing inspection, to guarantee dimensional accuracy and material integrity. The product is available with OEM service support, making it a versatile choice for workshops, distributors, and fleet operators worldwide.

Key Features & Benefits

• Precision Fitment: Manufactured to OEM size specifications for the Yanmar 4TNV88 engine, ensuring correct thread engagement and clamping force.
• High-Strength Material: Constructed from durable steel to withstand high tensile loads and thermal cycling, reducing the risk of bolt stretch or failure.
• Reliable Sealing: Provides consistent pressure on the cylinder head gasket, preventing coolant and combustion gas leaks.
• Easy Identification: Clearly marked for quick verification against OEM part numbers, simplifying inventory management and installation.
• Comprehensive Support: Backed by a 6-month warranty and online after-warranty service, with optional video inspection for quality assurance.
• Versatile Application: Suitable for a wide range of machinery including excavators, tractors, generators, and marine engines using the 4TNV88 platform.

Technical Specifications

OEM Cross-Reference

This cylinder head bolt is designed as a direct replacement for the original Yanmar part. While a specific OEM part number is not listed in the provided data, the product is manufactured to match the OEM size and specifications for the 4TNV88 engine. For verification, please cross-reference with your original Yanmar part number or consult with our technical support team. We can provide OEM service to confirm fitment for your specific engine serial number.

Compatibility

This product is commonly used for the following applications:

• Engine: Yanmar 4TNV88 (Diesel)
• Equipment Types: Construction machinery (e.g., mini excavators), Industrial equipment, Agricultural tractors and implements, Genset (generator) units, Marine engines, Material handling equipment (e.g., forklifts)

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

Global Supply & Distribution

We offer worldwide shipping for this cylinder head bolt, with extensive distribution capabilities to major industrial markets. Our logistics network supports fast delivery to key ports and inland centers across:

• North America: USA, Canada, Mexico
• Europe: Germany, UK, Netherlands, France, Italy, and more
• Asia-Pacific: Japan, South Korea, Australia, Southeast Asia
• Middle East & Africa: UAE, Saudi Arabia, South Africa
• South America: Brazil, Argentina, Chile

With export experience and trade compliance, we ensure reliable delivery for B2B orders, including bulk shipments to distributors and OEM service centers. We can also arrange air freight for urgent requirements.

Quality Assurance

Our manufacturing process adheres to stringent quality standards to ensure each cylinder head bolt meets or exceeds OEM specifications. Key quality measures include:

• Testing: Machinery Test Report provided with each batch to verify dimensional and mechanical properties.
• Inspection: Video Outgoing Inspection available for visual confirmation of product condition before shipment.
• Warranty: 6-month warranty against manufacturing defects, with online support available after the warranty period.
• Certification: Products are sourced from Guangdong, China, with options for both Made in China and genuine parts supply.

FAQ

Q1: How do I confirm this bolt fits my Yanmar 4TNV88 engine?
A: This bolt is manufactured to OEM size specifications for the Yanmar 4TNV88 engine. We recommend comparing it with your original bolt in terms of thread pitch, length, and head diameter. If you have the original OEM part number, please contact our support team for cross-verification. We can provide OEM service to assist with fitment confirmation.

Q2: What is the recommended installation torque for this cylinder head bolt?
A: The installation torque should follow the Yanmar 4TNV88 service manual specifications. Typically, cylinder head bolts require a specific torque sequence and value (often in the range of 80-100 Nm, but always consult your manual). Over-torquing or under-torquing can lead to gasket failure or bolt damage. We recommend using a calibrated torque wrench and following the manufacturer’s tightening pattern.

Q3: Can I use these bolts in high-temperature or marine environments?
A: Yes, these bolts are designed for diesel engines operating in various environments, including marine applications. However, for extreme conditions (e.g., saltwater exposure), we recommend checking if additional corrosion protection is needed. The bolts are made from standard high-strength steel; for marine use, ensure proper maintenance and consider anti-corrosion coatings if required by your specific application.