| Category |
Electric Parts |
| Name |
Fuel Pump |
| Parts No |
316-9582 3169582 |
| Machine Number |
B11R B12 B12B B12M B13R FH12 FM12 FM9 |
| Lead time |
1-3 DAYS |
| Quality |
Brand new, OEM quality |
| MOQ |
1 PCS |
| Means of transport |
By sea/air, DHL FEDEX UPS TNT |
| Packing |
As request or standard packing |
- Key functions & working principle
| Working Principle |
1. Low-pressure fuel from the fuel tank is drawn into the pump via the inlet port (powered by the engine-driven fuel lift pump) |
| 2. The engine’s camshaft/crankshaft drives the pump’s plunger assembly, compressing the fuel to high pressure (1,600–2,000 bar) |
| 3. The ECU signals the solenoid valve to regulate fuel injection timing and volume, matching engine load (e.g., high pressure for digging, low pressure for idling) |
| 4. High-pressure fuel is delivered to the common rail, then distributed to individual fuel injectors for combustion in the engine cylinders |
| 5. The pressure relief valve releases excess pressure to protect the pump and fuel system from damage |
| Core Functions |
1. High-Pressure Fuel Delivery: Pressurizes diesel fuel to the pressure required for efficient atomization in the combustion chamber – critical for engine power and fuel economy |
| 2. Precise Timing Control: Synchronizes fuel injection with engine piston movement (via ECU) to minimize unburned fuel and reduce emissions (NOx, particulate matter) |
| 3. Load Adaptation: Adjusts fuel delivery volume based on engine load (e.g., increased flow for heavy digging, reduced flow for idle) – optimizes performance and fuel efficiency |
| 4. System Protection: Built-in pressure relief and anti-cavitation features prevent pump damage from fuel starvation or overpressure |
EXCAVATORS B11R B12 B12B B12M B13R FH12 FM12 FM9 Vo.lvo.
- More other fuel applied to V O L V O heavey machine
| 8193841 Fuel filter |
| Vo-lvo |
| |
| 1556465 Fuel hose |
| Vo-lvo |
| |
| 20412177 Fuel pipe |
| Vo-lvo |
| |
| 3184860 Fuel pump |
| Vo-lvo |
| |
| 1094796 Fuel tank |
| Vo-lvo |
| |
| 20441871 Fuel pump |
| Vo-lvo |
| |
| 468480 Fuel pipe |
| Vo-lvo |
| |
| 20367193 Fuel tank |
| Vo-lvo |
| |
| 260112 Fuel tank |
| Vo-lvo |
| |
| 1589755 Fuel tank |
| Vo-lvo |
| |
| 20477893 Fuel pipe |
| Vo-lvo |
| |
| 20514784 Fuel tank |
| Vo-lvo |
| Pos. |
Part No |
Qty |
Parts name |
Comments |
| 1 |
3169582 |
[1] |
fuel pump |
VO |
| 2 |
972409 |
[1] |
six point socket screw |
VO |
| 3 |
969423 |
[7] |
six point socket screw |
VO |
| 4 |
3169572 |
[1] |
sealing |
VO |
| 5 |
3169573 |
[1] |
sealing |
VO |
| 6 |
3169575 |
[1] |
fuel filter housing |
VO |
| 7 |
3963413 |
[1] |
ring |
VO |
| 8 |
20484678 |
[1] |
pressure sensor fuel & oil |
VO |
| 9 |
20409321 |
[1] |
cable harness |
VO |
| 10 |
20431599 |
[1] |
housing |
VO |
| 11 |
20463866 |
[1] |
cover |
VO |
- We could supply the following spare parts
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
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