Yanmar 3TNV70 Piston Ring Set 119515-22500: High-Performance Diesel Engine Parts and Rebuild Kits for Heavy Equipment

We supply the highest quality replacement components for Yanmar diesel engines, ensuring optimal performance and longevity for your compact and heavy equipment. The Yanmar 3TNV70 Piston Ring Set is a critical component for maintaining compression and controlling oil consumption in your engine. Trust the experts at Honour Time Machinery Limited for your engine spare parts needs.

Honour Time Machinery Limited is a leading supplier specializing in full engine assembly units and precision zero-tolerance parts for major construction and industrial machinery brands. Our main product lines include components for cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai engines. We ensure every piston ring, cylinder liner, and turbocharger meets rigorous standards.

We stock everything from essential wear parts like thrust washer and connecting rod bearing (con rod bearing) to major components like crankshaft, cylinder block, and cylinder head. Looking for a full overhaul kit? We have competitive pricing on Cummins ISX15 overhaul kit price and engine overhaul gasket set. Need fuel system components? We supply quality diesel pump and injector assemblies, including the Komatsu PC200-8 injector.

We prioritize customer satisfaction with flexible payment options and dependable after-sales service, offering a 6-Month Warranty on all engine parts.

Understanding your heavy equipment engine components is key to efficient maintenance. Here are 10 essential terms for the construction and industrial machinery sector:

1. Fuel Injector: Delivers precise fuel into the combustion chamber. Location: Cylinder Head. Example: Cummins QSB6.7 Fuel Injector.

2. Crankshaft: Converts the linear motion of the pistons into rotational motion. Location: Cylinder Block. Example: Komatsu SAA6D107E-1 Crankshaft.

3. Turbocharger: Increases engine power by forcing extra air into the combustion chamber. Location: Exhaust Manifold. Example: Caterpillar C7.1 Turbocharger.

4. Oil Pump: Circulates engine oil under pressure to the moving parts. Location: Timing Cover/Oil Pan. Example: Isuzu 4HK1 Oil Pump.

5. Water Pump: Circulates coolant through the engine block and radiator. Location: Front of Engine Block. Example: Kubota D902 Water Pump.

6. Cylinder Head Gasket: Seals the combustion process and coolant/oil passages. Location: Between Cylinder Block and Cylinder Head. Example: Yanmar 4TNV98 Cylinder Head Gasket.

7. Connecting Rod: Links the piston to the crankshaft. Location: Inside Cylinder Block. Example: Weichai WP12 Connecting Rod.

8. Thrust Washer: Controls the axial movement (end-play) of the crankshaft. Location: Main Bearing Saddle. Example: Cummins ISM11 Thrust Washer.

9. Cylinder Liner: A removable sleeve inserted into the cylinder block to form the cylinder. Location: Inside Cylinder Block. Example: Caterpillar C13 Cylinder Liner.

10. Piston Pin (Gudgeon Pin): Connects the piston to the connecting rod. Location: Inside Piston Boss. Example: Komatsu 6D125 Piston Pin.

These parts, along with crank bearing and oil pump, are essential for industrial diesel engine repair and are part of our extensive stock.

Troubleshooting: Overheating in a Bulldozer. A common failure is overheating in a Caterpillar D8T Bulldozer powered by a C15 Engine due to a failed thermostat.
Solution: Immediately shut down the engine, allow it to cool completely, check the coolant levels, and replace the faulty thermostat and any damaged hoses. This prevents catastrophic damage to the cylinder head and gasket set.

Proactive Maintenance: For your Komatsu PC200-10 Excavator with the SAA6D107E-3 Engine, maximize component lifespan by strictly adhering to the recommended oil change intervals (typically every 250-500 operating hours). Using the correct API classification oil significantly protects vital parts like the turbocharger, piston, and crankshaft bearing, providing long-lasting reliability for your excavator engine parts online purchase.

We are the leading aftermarket engine parts specialist and construction machinery parts supplier for all your industrial needs, offering reliable genuine OEM replacement parts quality for all brands.