Your trusted source for genuine and aftermarket diesel engine spare parts globally.
As a leading source manufacturer and foreign trade exporter, Honour Time Machinery Limited specializes in the **custom design and development** of various engine cylinder liners to meet unique specifications. We guarantee **factory direct sales** pricing and superior quality for the most demanding applications.
We stock high-precision engine parts specifically designed for the Yanmar 3TNA68 model. Verify your requirements using the official part numbers below:
| Engine Model | Part Type | Part Number | Non-Hyphenated PN |
|---|---|---|---|
| 3TNA68 | Piston Ring | 119630-22502 | 11963022502 |
| 3TNA68 | Piston | 119630-22090 | 11963022090 |
| 3TNA68 | Liner/Sleeve | 119630-01290 | 11963001290 |
Check out our top-selling Liner Kit Overhaul Rebuild Kit for Cummins engines, including models 6CT, B3.3, 6BT, QSB6.7, and M11.
Featured Kits: 4089968, 3907163, 3930187, 4939181.
Shop Cummins Rebuild Kits Now| Detail Category | Specification |
|---|---|
| Certification | Other |
| Stock Status | In Stock (Available) |
| Payment Methods | T/T, PayPal, MoneyGram |
| Marketing Type | New Product 2024 |
| Warranty | 6 Month |
| Original | China (Source Manufacturer) |
| After Warranty Service | Online Support |
| Engine Type | Diesel |
Part Name: Piston
Model Reference: Yanmar 3TNA68
Piston Ring Groove Type: 3 Grooves
Status: STD (Standard Size)
Corresponding Part Number: 119630-22090 and 11963022090
Honour Time Machinery Limited is your international partner, specializing in heavy-duty diesel engine spare parts supplier. We provide comprehensive solutions ranging from the entire engine total assembly down to individual precision components like the Liner Kit, Piston, and Piston Ring. Our inventory supports major global brands including cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai.
Whether you need a full heavy equipment engine overhaul kit or specific items like the Crankshaft Bearing, Con Rod Bearing, or Thrust Washer, we ensure high-quality replacement parts. We are the source for genuine engine spare parts and reliable aftermarket options, making us the premier construction machinery parts wholesale provider. Focus on quality with our range of high quality crankshaft bearing and heavy duty connecting rod bearing sets.
Our inventory also features vital fuel and air components such as the Diesel Pump, precision Injector, and robust Turbocharger, serving the entire spectrum of industrial engine component replacement needs. From the main Crankshaft and engine blocks like the Cylinder Block and Cylinder Head, to necessary repair sets like the complete engine gasket set (Overhaul Gasket Kit), we are a reliable diesel engine parts China exporter.
Maintain optimal engine performance with our cooling and lubrication parts, including the Water Pump and Oil Pump assembly. We integrate twenty essential long-tail keywords into our sourcing and distribution, ensuring you find exactly what you need, whether it's an excavator parts manufacturer, an engine total assembly price, a fuel injector nozzle replacement, or a provider for reliable engine spare parts export and customize engine liner solutions.
A quick reference for key heavy equipment engine components and their common applications:
Connecting Rod: Connects the piston to the crankshaft, transforming reciprocating motion into rotation. (Used in: Cummins QSB6.7 Connecting Rod on a New Holland T6.175 Tractor)
Crankshaft Bearing: Supports the crankshaft within the cylinder block. (Used in: Caterpillar 3406E Crankshaft Bearing in a Cat D8R Dozer)
Thrust Washer: Limits the fore and aft movement of the crankshaft. (Used in: Komatsu SAA6D125E Thrust Washer for a Komatsu PC400-7 Excavator)
Fuel Pump: Delivers fuel from the tank to the injection system. (Used in: Isuzu 4HK1 Fuel Pump on an Isuzu NPR Truck)
Cylinder Head: Sits on top of the cylinder block, forming the combustion chamber. (Used in: Kubota V3307 Cylinder Head in a Kubota SVL95-2S Skid Steer)
Piston Ring: Seals the combustion chamber and regulates oil consumption. (Used in: Yanmar 4TNV98 Piston Ring in a Yanmar VIO50 Excavator)
Turbocharger: Increases engine power by forcing compressed air into the combustion chamber. (Used in: Weichai WP10 Turbocharger on a Shacman F3000 Dump Truck)
Water Pump: Circulates coolant through the engine to prevent overheating. (Used in: Cummins B3.3 Water Pump in a JCB 8085 Excavator)
Injector: Delivers atomized fuel into the combustion chamber. (Used in: Caterpillar C9 Injector for a Cat 330D Excavator)
Oil Pump: Circulates engine oil under pressure to lubricate moving parts. (Used in: Komatsu 6D105 Oil Pump in a Komatsu GD510R Grader)
Equipment & Model: Komatsu PC200-8 Excavator (Engine: Komatsu SAA6D107E-1).
Fault: The engine frequently overheats under heavy load, requiring frequent stops. The coolant level is stable, but the temperature gauge climbs rapidly.
Processing Solution: Start by checking the engine's main cooling system components. The most common cause, assuming the coolant is clean, is a failing Water Pump or a blockage in the radiator.
Step 1: Inspect the Komatsu PC200-8 Water Pump for leaks or shaft play, indicating internal impeller corrosion or bearing failure.
Step 2: Thoroughly clean the exterior of the radiator fins to ensure proper airflow.
Step 3: If the pump and radiator are clear, test the fan clutch engagement. If the fan is not spinning fast enough, it must be replaced.
Solution Keyword: Komatsu PC200-8 Water Pump Replacement.
Follow Honour Time Machinery Limited on Facebook for new product arrivals, technical tips, and special promotions on all our major engine components.
Connect on FacebookReady to secure your Yanmar 3TNA68 Piston Ring 119630-22502 or discuss a bulk order for excavator engine rebuild kits?
WhatsApp: +8613532379052
Email: [email protected]
Click the button below to visit our Facebook profile and stay updated with the latest news and updates!
Visit Facebook Profile