Yanmar 3TNV78 / 3TNV78LL Cylinder Head Gasket | OEM 119818-01330 | Excavator Engine Parts

Product Details

Product Overview

This is a premium-quality Cylinder Head Gasket designed for the Yanmar 3TNV78 and 3TNV78LL diesel engines. Manufactured to meet or exceed OEM specifications, this gasket (OEM Number: 119818-01330) ensures a perfect seal between the engine block and cylinder head, preventing coolant and compression leaks. Our supply chain supports global shipping to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, making this an ideal solution for excavator and industrial equipment maintenance.

Key Features & Benefits

• OEM-Grade Quality: Manufactured to match the original Yanmar specifications (119818-01330) for a guaranteed fit and reliable performance.
• Durable Construction: Built with multi-layer steel (MLS) or high-quality composite materials to withstand extreme temperatures and high compression pressures found in diesel engines.
• Leak-Proof Seal: Prevents the escape of combustion gases, engine oil, and coolant, ensuring optimal engine compression and efficiency.
• Enhanced Engine Longevity: Reduces the risk of head warping and gasket failure, extending the service life of your Yanmar 3TNV78/3TNV78LL engine.
• Cost-Effective Solution: A direct replacement for the OEM part, offering significant savings compared to dealer prices without compromising on quality.

Technical Specifications

OEM Cross-Reference

This gasket is a direct replacement for the following OEM part numbers:

• Yanmar: 119818-01330
• Alternative Reference: 119818-01331 (if applicable)

Note: Always verify your original part number before ordering to ensure compatibility.

Compatibility

• Engine Models: Yanmar 3TNV78, Yanmar 3TNV78LL
• Vehicle/Equipment Applications:
  • Yanmar Mini Excavators (e.g., Vio series)
  • Yanmar Compact Tractors
  • Industrial Generators and Pumps
  • Other equipment using the 3TNV78/3TNV78LL engine platform
• Year Range: Compatible with engines manufactured from the early 2000s to present.

Global Supply & Distribution

• Worldwide Shipping: We ship to over 50 countries via DHL, FedEx, UPS, and sea freight.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, China, Australia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Chile).
• Fast Delivery: Stock items are dispatched within 24 hours. Express shipping options available for urgent breakdowns.
• Trade Compliance: All products are exported in compliance with international trade regulations, with proper documentation for customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities.
• Testing: Each batch is tested for dimensional accuracy, pressure resistance, and thermal stability.
• Warranty: 12-month limited warranty against manufacturing defects.
• Certifications: Compliance with SAE and ASTM standards for gasket materials.

FAQ

Q1: Is this gasket a direct replacement for the original Yanmar part 119818-01330?
Yes, this cylinder head gasket is manufactured as a direct aftermarket replacement for the OEM Yanmar part number 119818-01330. It is designed to meet the same dimensional and performance specifications, ensuring a perfect fit on the 3TNV78 and 3TNV78LL engines.

Q2: What are the signs that the cylinder head gasket needs to be replaced on my Yanmar 3TNV78 engine?
Common symptoms include: 1) Engine overheating or loss of coolant without visible leaks. 2) White smoke from the exhaust (indicating coolant burning). 3) Milky oil on the dipstick (coolant contamination). 4) Loss of engine power or rough idling. 5) Bubbles in the radiator. If you notice any of these, inspect the gasket immediately.

Q3: Do I need to replace any other parts when installing a new cylinder head gasket?
Yes, it is highly recommended to replace the cylinder head bolts (or studs) as they stretch during use and cannot be reused reliably. Additionally, consider replacing the intake/exhaust manifold gaskets and the valve cover gasket. Always machine the cylinder head surface flat if it shows signs of warping to ensure a proper seal with the new gasket.