Yanmar 3TNA66 Engine Repair Components for North American Use

For **North America Compact Equipment Maintenance Kits**, durability and precise fit are paramount to minimize downtime. We supply the exact, high-quality replacement parts for the essential **Yanmar 3TNA66** engine model, common in mini excavators and skid steers. Our inventory includes the certified **Piston Number** 119270-22010 and the corresponding **Piston Ring Number** 119270-22051 set. These components are manufactured to strict specifications to ensure peak performance and longevity. We are your dedicated foreign trade source for the **Yanmar 3TNA66 Engine Repair Components** and all **Mini skid steer engine overhaul parts**.

Honour Time Machinery Limited: Compact Diesel Engine Parts Specialist

**Honour Time Machinery Limited** is a respected provider of engine components and a major **North America compact equipment parts export** partner, supplying both complete **engine assembly** units and a massive range of quality engine components. We proudly support the world’s leading engine brands: cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. Our core product range covers every vital engine component: cylinder liner, piston, piston ring, main bearing, con rod bearing, **thrust washer**, **overhaul kit**, **fuel pump**, **injector**, **crankshaft**, **turbocharger**, **water pump**, **oil pump**, **cylinder block**, **cylinder head**, and **connecting rod**.

Engine Component Glossary for Mini Equipment Maintenance

For precise technical language and simplified ordering, here are 10 key engine component definitions, their location, and specific Brand + Model + Part Name keyword examples:

• Injector Pump Drive Gear: The gear that drives the fuel injection pump from the engine's timing gear train. (Location: Front of Engine Block). Example: **Yanmar 4TNV94 Injector Pump Drive Gear**

• EGR Valve (Exhaust Gas Recirculation): Controls the flow of exhaust gas back into the intake manifold to reduce NOx emissions. (Location: Intake/Exhaust Manifold). Example: **Cummins ISB EGR Valve**

• Exhaust Valve: Opens to allow spent combustion gases to exit the cylinder. (Location: Cylinder Head). Example: **Caterpillar C7 Exhaust Valve**

• Oil Pressure Sensor Switch: An electrical sensor that triggers a dashboard warning light if oil pressure drops too low. (Location: Engine Block/Oil Galley). Example: **Isuzu 4BG1 Oil Pressure Sensor Switch**

• Camshaft Follower: A component that maintains contact with the camshaft and transmits motion to the pushrod or valve stem. (Location: Engine Block/Cylinder Head). Example: **Kubota V3800 Camshaft Follower**

• Fuel Shutoff Solenoid: An electrical device that cuts off the fuel supply to stop the engine. (Location: Fuel Injection Pump). Example: **Weichai WP4 Fuel Shutoff Solenoid**

• Tappet Cover Gasket: The seal for the cover protecting the valve lifters/tappets. (Location: Side of Engine Block/Head). Example: **Komatsu 4D95 Tappet Cover Gasket**

• Oil Pump Screen (Pickup Tube): Filters oil at the point of entry to the oil pump. (Location: Oil Pan). Example: **Yanmar 3TNV76 Oil Pump Screen**

• Head Bolt: High-strength fastener used to secure the cylinder head to the engine block. (Location: Cylinder Head). Example: **Cummins L10 Head Bolt**

• Crankshaft Pulley: A wheel attached to the front of the crankshaft that drives the accessory belts. (Location: Front of Crankshaft). Example: **Caterpillar 3054 Crankshaft Pulley**

Custom Engine Component Supply and Rebuild Expertise

We are experts in supplying components for meticulous engine overhauls, including solutions that cover **Custom piston skirt clearance machining** for tighter tolerances. Our inventory includes specialized parts and kits based on technical requirements, such as **Engine connecting rod bearing material tri-metal** performance and wear analysis like **Cylinder head valve guide wear limit** specifications. We supply full rebuild sets, including the **Overhaul kit with water pump gasket** and parts needed for electronic diagnostics like the **Fuel injector high pressure solenoid test** components. Trust our supply for precision products that adhere to strict standards, including parts for **Caterpillar 3054 connecting rod alignment check** and technical procedures like **Cylinder block deck warpage limit** analysis.