Cummins QSG12 Engine Parts
Cummins QSG12 Engine Parts
OWELL supplies Cummins QSG12 engine parts for generator sets and industrial applications, covering routine maintenance, engine repair and complete overhaul requirements.
Cummins QSG12 Engine Models
Parts supply for commonly used QSG12 engines, including:
QSG12-G3 · QSG12-G4
Other QSG12 generator and industrial engine configurations are also supported.
Part compatibility can be verified by ESN, CPL or part number when required.
Cummins QSG12 Parts Range
Overhaul Parts
Pistons, piston rings, piston kits, cylinder liners, main bearings, connecting rod bearings, gasket kits, cylinder heads, valves, valve guides and other engine overhaul parts.
Fuel Injection System Parts
Fuel injectors, high-pressure fuel pumps, common rail components, fuel pressure sensors, fuel lines and related high-pressure common rail fuel system parts.
Cooling & Lubrication Parts
Water pumps, oil pumps, oil coolers, thermostats, seals and related components.
Turbocharger & Air System Parts
Turbochargers, turbocharger repair parts, charge-air system components, intake manifolds and related parts.
Electronic Control & Electrical Parts
Engine Control Modules (ECM), sensors, actuators, wiring harnesses, starter motors, charging alternators and related electrical components.
Maintenance Parts
Oil filters, fuel filters, fuel/water separators, air filters, belts, belt tensioners, hoses, seals and other routine maintenance parts.
Popular Cummins QSG12 Parts
| Part Description | Part Number |
|---|---|
| Fuel Injector | 4307475 |
| Turbocharger | 5454662 |
| Belt Tensioner | 3694433 |
| Thermostat | 3696558 |
| Water Outlet Connection | 3697712 |
| Pressure Sensor | 5461798 |
| Fuel Filter | FF63046NN |
| Fuel/Water Separator Filter | FS53016NN |
| Lubricating Oil Filter | LF17579 |
| Air Cleaner Kit | AA2960 |
Part numbers are for reference only and may be updated or superseded. Final compatibility will be confirmed before ordering.
QSG12 Overhaul Parts
Planning a Cummins QSG12 engine overhaul?
OWELL supplies QSG12 overhaul and rebuild parts for partial repairs and complete engine overhauls.
Our supply covers piston kits, cylinder liners, bearings, gasket kits, cylinder head components, fuel injection system parts and other essential overhaul components.
Complete parts lists are welcome for quotation.
Genuine & Aftermarket QSG12 Parts
Genuine Cummins Parts
Original Cummins parts with identifiable packaging and anti-counterfeit information where applicable.
High-Quality Aftermarket Parts
Selected QSG12 parts are also available as reliable and cost-effective aftermarket options.
Genuine and aftermarket options can be quoted separately according to project requirements.
Request a Quote
Need Cummins QSG12 engine parts?
Contact OWELL for pricing, availability and worldwide supply.
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