141-1238 Fuel Pump 115-3576 20R-5219 Fuel Injection Pump 141-7869 20R-5220 For 3116 Diesel Engine
We supply high-quality genuine diesel fuel injection pump with complete cross-reference part numbers 141-1238, 115-3576, 20R-5219, 141-7869 and 20R-5220, professionally engineered and fully compatible with the 3116 diesel engine widely used in CAT construction machinery and heavy-duty industrial equipment. As the core fuel system component, this precision fuel injection pump undertakes accurate fuel metering, stable pressure delivery and precise injection timing control. It optimizes fuel atomization and full combustion, directly improving engine power output, fuel economy and overall operational stability, which is critical for the normal operation of 3116 diesel engine-powered equipment.
Manufactured in strict accordance with OEM manufacturing standards and industrial precision specifications, these 141-1238 and 141-7869 fuel pumps feature accurate structural dimensions and perfect assembly compatibility. All compatible models including 115-3576, 20R-5219 and 20R-5220 support direct bolt-on replacement for aging, worn-out, leaking or malfunctioning original pumps without extra modification or complicated calibration. This greatly simplifies engine maintenance procedures, shortens repair cycles and effectively reduces long-term equipment operating and maintenance costs.
Adopting high-strength wear-resistant alloy materials and upgraded internal precision valve structures, these fuel injection pumps maintain stable fuel supply performance under long-term heavy-load and high-temperature working conditions. They effectively resolve common 3116 diesel engine faults, including difficult cold starting, unstable idling speed, insufficient power output, slow acceleration, excessive fuel consumption and black smoke exhaust caused by faulty or aging fuel pump assemblies. With excellent vibration resistance and durable structural stability, the pumps adapt perfectly to harsh construction and industrial working environments.
Every fuel injection pump undergoes rigorous high-pressure testing, airtightness inspection and dynamic aging detection before shipment to eliminate potential quality defects and ensure ultra-low failure rates. As essential aftermarket spare parts for 3116 diesel engine routine maintenance and overhaul, these multi-model compatible pumps deliver reliable durability and outstanding cost performance. We maintain sufficient in-stock inventory, support fast global shipping and provide 24/7 professional overseas after-sales service to help global customers minimize equipment downtime and restore engines to optimal working efficiency.
Product Description
| Product Name: | Diesel Injection Fuel Pump |
| Model: | 3116 Diesel Engine |
| Parts Number: | 141-1238 |
| Condition: | 100% Original New |
| In Stock: | Yes |
| MOQ: | 1 PC |
| Payment Methods: | Western Union, T/T |
| Compatibility: | Excavator |
| Delivery Methods: | By air/sea/express |
Related Product Information
| Pos. | Part No | Qty | Parts name | Comments |
| 1 | Y | [1] | GOVERNOR GP-UNIT INJECTOR | |
| 2 | | [1] | CAM AS | |
| 3 | | [1] | SPRING GP-GOVERNOR | |
| 4 | | [1] | SPRING-DASHPOT | |
| 5 | | [1] | PLUG-ORIFICE | |
| 6 | | [1] | PLATE-INFORMATION (GOVERNOR) | |
| 7 | | [1] | SPRING-OIL SIDE | |
| 8 | | [1] | SCREEN AS-FUEL | |
| 9 | B | [4] | SHIM (0.5-MM THK) | |
| | B | | USE AS REQUIRED | |
| | Y | | SEPARATE ILLUSTRATION | |
Engine Parts
About us
We focus on hydraulic parts, engine parts, undercarriage parts for 10 years, exporting to USA and Europe market each month.
Our company advantage as follows:
1) Fast Delivery
2) Good price
3) With 10 years experience of exporting
4) We have been in your country Fair
5) With certification
6) We offer Made in China, OEM, Genuine.
We can supply you all kinds of excavator spare parts as following:
Hydraulic Parts:
Hydraulic pump, Travel motor, Swing motor, Travel gearbox, Swing gearbox, Main control valve, Hydraulic cylinder assy, Gear pump, Pump regulator,etc.
Undercarriage Parts:
Track link and shoe assy, Track roller, Carrier roller, Idler, Sprocket, Track link guide, Track Adjuster assy, etc.
Cabin Parts:
Excavator cabin, Cabin door, Side door panel, Cabin seat, Cabin glass, Engine cover, Tool box, Door lock, etc.
Electric Parts:
Controller, Monitor, Panel, Throttle motor, Solenoid valve, Wire harness, etc.
Engine Parts:
Cylinder block, Cylinder head, Crankshaft, Engine, Injector, Fuel injection pump, Oil pump, Feed pump, Oil cooler, Filter, Turbocharger, Starter motor, Alternator, Water pump, Fan blade, Liner kits, Bearings, Valves, Gasket kit, etc.
Other Parts:
Seal kit, Floating seal, Joystick, Foot pedal valve, O-ring box, Coupling, etc.ted Products
