Yanmar 4TNV88 Cylinder Head Assembly 129004-11700 for Industrial Diesel Engines

Product Details

Product Overview

This is a premium-quality Yanmar 4TNV88 Cylinder Head Assembly, a direct replacement part for Yanmar industrial diesel engines. Engineered to OEM specifications, this assembly (Part Number: 129004-11700) ensures a perfect fit and reliable performance for your heavy machinery. We specialize in the global supply of diesel engine components, serving major markets in North America, Europe, Asia-Pacific, the Middle East, and South America. Our extensive inventory and logistics network guarantee fast, efficient delivery to industrial centers and ports worldwide.

Key Features & Benefits

• OEM Quality Assurance: Manufactured to meet or exceed original Yanmar specifications for a direct, hassle-free replacement.
• Durability: Constructed from high-strength cast iron to withstand extreme combustion pressures and thermal cycles.
• Precision Engineering: Precision-machined valve seats and guides ensure optimal compression and efficient fuel combustion.
• Enhanced Performance: Restores engine power, reduces oil consumption, and minimizes exhaust emissions.
• Complete Assembly: This is a fully assembled cylinder head, ready for installation, reducing downtime.

Technical Specifications

OEM Cross-Reference

This cylinder head assembly is a direct replacement for the following OEM part numbers:

• Yanmar: 129004-11700
• Alternative: 129004-11710 (Superseded)

Compatibility

This part is specifically designed for the following engine models:

• Yanmar 4TNV88 (4-cylinder, direct injection)
• Yanmar 4TNV98 (4-cylinder, direct injection)

Commonly used in Yanmar industrial machinery, including excavators, generators, and agricultural equipment. Please verify your engine model before purchase.

Global Supply & Distribution

We offer reliable worldwide shipping to ensure you get the parts you need, when you need them. Our distribution network covers:

• North America: Fast delivery to the USA, Canada, and Mexico.
• Europe: Efficient shipping to the UK, Germany, France, and all EU member states.
• Asia-Pacific: Direct service to Japan, China, Australia, and Southeast Asian markets.
• Middle East & Africa: Reliable logistics to UAE, Saudi Arabia, South Africa, and more.
• South America: Quick fulfillment for Brazil, Argentina, and Chile.

We handle all export documentation and customs compliance for smooth international transactions.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities.
• Testing: Every unit undergoes pressure testing for cracks and dimensional inspection.
• Warranty: Backed by a 12-month warranty against manufacturing defects.

FAQ

Q1: Is this cylinder head assembly a direct bolt-on for my Yanmar 4TNV88 engine?
Yes, this is a complete assembly designed as a direct replacement. It includes the cylinder head, valves, springs, and seals. You will need to transfer your existing injectors and glow plugs. Always confirm your engine model is 4TNV88 or 4TNV98 before ordering.

Q2: What is the recommended installation procedure?
Installation requires specific torque sequences for the cylinder head bolts. We recommend using a new head gasket and tightening the bolts in multiple stages to the manufacturer’s specified torque (typically 70-80 Nm for the final stage). Consult a Yanmar service manual for precise data.

Q3: How long does international shipping take?
Standard shipping to major ports (e.g., Los Angeles, Rotterdam, Shanghai) typically takes 7-15 business days via air freight or 20-35 days by sea. Express courier (DHL/FedEx) is available for urgent orders, delivering in 3-7 business days. We provide tracking information for all shipments.