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PRODUCT DESCRIPTION
PRODUCT NAME: | C-A-T E120B EXCAVATOR 5I-5649 34261-05501 FUEL INJECTOR OIL RETURN PIPE S4K DIESEL ENGINE |
PART NO: | 5I-5649 34261-05501 |
BRAND NAME: | KBZE FUEL INJECTOR OIL RETURN PIPE |
APPLICABLE MACHINE: | MITSUBISHI S4K ENGINE |
SIZE: | STANDARD SIZE |
MOQ: | ONE PCS |
PLACE OF ORIGIN: | MADE IN CHINA |
CONDITION: | 100% NEW GENUINE |
CUSTOMIZED: | OEM & ODM |
DELIVERY METHOD: | AIR, SEA, FEDEX, DHL, UPS, EMS |
PORT | GUANGZHOU,SHANGHAI,QINGDAO |
SUITABLE MODEL: | CATERPILLAR |
WE CAN SUPPLY OTHER FUEL INJECTOR OIL RETURN PIPE
KUBOTA | ISUZU | KOMATSU | DOOSAN/DAEWOO |
Z482 | 4HK1 | 4D107 | DL06 |
Z782 | 6HK1 | 6D140 | DB58 |
D905 | 6UZ1 | 6D170 | DE12 |
D1105 | 6WG1 | 6D102 | DE08 |
D1005 | 6BD1 | 4D102 | D2366 |
D1503 | 6BG1 | 6D125 | D1146 |
D1703 | 4BD1 | 4D94 | |
V1505 | 4BG1 | 4D95 | HINO |
V2003 | 6SD1 | PC450-7 | J05 |
V2203 | 4LE2 | PC450-8 | J08 |
V2403 | 4JB1 | PC400-7 | |
V2403 | 4JG1 | 6D140E 12V | |
V3300 | 4JJ1 | ||
V3600 |
What Is Fuel Injector Oil Return Pipe?
A fuel injector oil return pipe is a component in diesel engines
that directs excess or unused fuel from the fuel injectors back to
the fuel tank or fuel system. Diesel engines typically operate at
high pressures, and not all of the fuel delivered to the injectors
is used for combustion. The excess fuel is routed back through the
return pipe.
**Key functions of the fuel injector oil return pipe:**
1. **Excess Fuel Management:** It manages the unused fuel from the
injectors, preventing it from causing pressure build-up within the
fuel system.
2. **Cooling:** The return pipe also helps cool the injectors by
allowing fuel to circulate and absorb heat from the injectors
before returning to the tank.
3. **Pressure Regulation:** By returning the excess fuel, the
return pipe plays a role in maintaining proper fuel pressure within
the system.
Proper function of the fuel injector oil return pipe is crucial for
the efficient operation of a diesel engine. If it becomes damaged
or blocked, it can lead to fuel leakage, pressure issues, or poor
engine performance.
Pos. | Part No | Qty | Parts name | Comments |
1 | 5I-5109 | [4] | GLAND | |
2 | 096-9580 | [4] | GASKET | |
3 | 5I-5649 | [1] | PIPE | |
4 | 5I-5110 | [4] | NOZZLE ASSY. | |
5 | 085-7269 | [8] | WASHER | |
6 | 5I-5111 | [4] | NUT | |
7 | 5I-5112 | [4] | BOLT | |
8 | 5I-5113 | [4] | WASHER | |
9 | 5I-5114 | [1] | JOINT | |
10 | 5I-5650 | [1] | PIPE, No. 1 | |
11 | 5I-5651 | [1] | PIPE, No. 2 | |
12 | 5I-5652 | [1] | PIPE, No. 3 | |
13 | 5I-5653 | [1] | PIPE, No. 4 | |
14 | 094-2241 | [4] | BOLT | |
15 | 094-3858 | [4] | WASHER, SPRING | |
16 | 5I-5654 | [1] | BRACKET | |
17 | 094-7999 | [1] | FILTER | |
5I-5116 | [1] | FILTER | ||
18 | 096-9529 | [1] | O-RING | |
19 | 5I-5118 | [1] | FLANGE | |
20 | 096-9579 | [1] | O-RING |
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