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As a leading factory direct supplier, Honour Time Machinery Limited specializes in high-precision engine assembly and engine spare parts for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. We support custom development for various engine components, ensuring top-quality export trade products.
The Flameout Solenoid Valve is a critical safety and operational component, and our TOSD-03-061 model, with part number 5272681 (also searchable as 5272681), is engineered to meet or exceed OEM specifications. It is designed for precise fuel cutoff, which is vital for safe and controlled engine shutdown in construction and heavy-duty machinery, helping to solve engine consumption issues.
Precision Engineering: Use for excavator or construction machinery requiring reliable fuel flow control.
OEM Cross-Reference: Directly replaces the original equipment part 5272681, ensuring perfect fitment.
Robust Construction: Built to withstand harsh operating environments typical of heavy equipment.
Model Compatibility: Specifically designed for diesel engines utilizing the TOSD-03-061 system architecture.
Essential Function: Guarantees immediate and complete fuel shut-off for controlled engine stops, preventing run-on.
| Attribute | Detail |
|---|---|
| Model NO. / Part Number | TOSD-03-061 / 5272681 |
| Product Name | Flameout Solenoid Valve |
| Application | Engine Fuel System, Excavator, Construction Machinery |
| Certification | ISO 9001 (Implied for quality control) |
| Condition | New, High-Quality Aftermarket |
| Transport Package | Carton (Secure Packaging) |
| Specification | Standard Voltage/Fitment for 5272681 |
| Trademark | TOSD (or Honour Time Machinery Limited) |
| Origin | China (Source Manufacturer) |
| Production Capacity | 5000 PCS/Year |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea |
We supply a full spectrum of high-demand, high-quality replacement parts for reliable engine maintenance and diesel engine repair. Our inventory ensures you can find everything from a precision piston ring set to a complete engine block assembly.
Liner Kit (Cylinder Liner Set)
Piston (Standard and Oversize)
Piston Ring (Premium oil control ring)
Gasket Kit (Full Overhaul Gasket Kit)
Gasket Head (High-temperature Cylinder Head Gasket)
Crankshaft (Forged Steel Crankshaft)
Valve Guide (Engine Valve Guide)
Nozzle (Fuel Injector Nozzle)
Bearing (Engine Bearing Set)
Pressure Switch (Engine Oil Pressure Switch)
Flameout Solenoid (5272681 Solenoid)
Monitor (Excavator Monitor Display)
Radiator (Engine Cooling Radiator)
Main Valve (Hydraulic Main Valve)
Belt (Fan and Drive Belt)
Engine Bearing (Crankshaft Bearing, Con Rod Bearing)
Cylinder Block (Bare Engine Block)
Valve Seat (Engine Valve Seat)
Accelerator Motor (Throttle Motor)
Transmitter (Pressure Sensor/Transmitter)
Fan Cooling (Engine Cooling Fan)
Crankshaft (Precision engine crankshaft)
Diesel Pump (High-Pressure Fuel Pump)
Injector (Diesel Fuel Injector)
Turbocharger (Engine Turbocharger Assembly)
Water Pump (Engine Cooling Pump)
Oil Pump (Engine Lubricating Oil Pump)
We stock parts compatible with thousands of equipment models, ensuring you find the right fit for your heavy equipment engine. Check our range for your Komatsu excavator or Caterpillar bulldozer needs.
3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170
J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34
3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13
4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40
3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1
4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106
J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D
QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C
D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D
1. Cylinder Liner: Positioned in the engine block; it forms the main cylinder working surface. Example: Komatsu PC200-8 6D107 Cylinder Liner.
2. Piston Ring: Installed in the piston grooves; seals combustion pressure and controls oil consumption. Example: Caterpillar 320D C6.4 Piston Ring Set.
3. Turbocharger: Attached to the exhaust manifold; uses exhaust gas energy to compress intake air, increasing power. Example: Cummins QSB6.7 Turbocharger.
4. Engine Bearing: Located between the crankshaft and engine block/connecting rod; supports rotation and reduces friction. Example: Isuzu 4HK1 Main Bearing.
5. Gasket Head (Cylinder Head Gasket): Placed between the cylinder head and block; seals combustion chamber pressure and coolant. Example: Yanmar 4TNV98 Cylinder Head Gasket.
6. Water Pump: Mounted on the front of the engine block; circulates coolant through the engine and radiator. Example: Kubota V3307 Water Pump.
7. Fuel Injector: Installed in the cylinder head; precisely sprays fuel into the combustion chamber. Example: Weichai WP10 Fuel Injector Assembly.
8. Connecting Rod: Links the piston to the crankshaft; converts reciprocating motion into rotational motion. Example: Komatsu PC300-7 6D114 Connecting Rod.
9. Valve Seat: Located in the cylinder head; provides a sealing surface for the engine valves. Example: Caterpillar D8R 3406 Valve Seat Insert.
10. Oil Cooler: Often attached to the engine block or filter housing; lowers the temperature of the lubricating oil. Example: Isuzu 6BG1 Oil Cooler Core.
Symptom: The Cummins QSB6.7 engine is consuming excessive amounts of lubricating oil, resulting in frequent top-offs and blue smoke from the exhaust.
Possible Solution: High oil consumption is often due to worn components. Check the piston rings and cylinder liners for excessive wear or scoring. If the oil is leaking externally, inspect the engine gaskets and oil pan seals. A critical inspection point is the turbocharger seals, as a failure here can draw oil directly into the intake or exhaust. Replacing worn piston rings or a damaged cylinder liner set is usually required to restore proper sealing.
Regular Oil Analysis: Perform scheduled oil sampling to detect contaminants and wear metal particles early, signaling potential component failure.
Fuel System Cleanliness: Use only high-quality fuel and replace fuel filters strictly on schedule to protect expensive components like the diesel pump and injectors.
Cooling System Check: Regularly test the coolant concentration and inspect the radiator and hoses to prevent engine overheating, which can lead to cylinder head gasket failure.
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Honour Time Machinery Limited is a globally trusted source for high-quality, aftermarket engine components, specializing in parts for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. We are committed to supplying reliable engine solutions worldwide.
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