Cylinder Head Bolts119515-01200 for Yanmar Engine 3TNM72 3TNM72-GHFCL 3TNV70

Cylinder Head Bolts for Yanmar

This set of cylinder head bolts is designed for Yanmar engines, serving as a direct replacement for OEM part number 119515-01200 and compatible with models 3TNM72, 3TNM72-GHFCL, and 3TNV70.

Overview

Cylinder head bolts are critical for maintaining proper compression and sealing in Yanmar engines. These cylinder head bolts replace worn or stretched factory fasteners to ensure a reliable head gasket seal. Ideal for engine rebuilds or repairs on 3TNM72 series engines, these cylinder head bolts provide the clamping force needed for long-term durability.

Built For Performance

• Manufactured from high-strength alloy steel for superior tensile strength
• Heat-treated to resist stretching and fatigue under high torque loads
• Precision threads ensure accurate torque application and even clamping
• Corrosion-resistant coating protects against moisture and engine contaminants
• Designed to meet or exceed OEM specifications for Yanmar engines

Fits These Machines

• for Yanmar 3TNM72
• for Yanmar 3TNM72-GHFCL
• for Yanmar 3TNV70

On-The-Job Use

• Engine overhaul and cylinder head replacement on Yanmar-powered equipment
• Agricultural tractors and compact utility vehicles
• Construction machinery including mini excavators and skid steers
• Industrial generators and pumps using Yanmar diesel engines

Specs At A Glance

Good To Know

Q: Are these cylinder head bolts reusable? A: Cylinder head bolts are typically torque-to-yield and should be replaced with new ones for each installation to ensure proper clamping force.

Q: Do I need to tighten them in a specific sequence? A: Yes, follow the manufacturer's specified torque pattern and sequence for proper sealing and to avoid warping the cylinder head.

Slight variation in finish or dimensions may occur between production runs, and serial number confirmation is recommended before ordering.