Product Details
Place of Origin: MADE IN CHINA
Brand Name: KBZE
Certification: ISO9001
Model Number: YM129901-59510
Payment & Shipping Terms
Minimum Order Quantity: Acceptable Trial Order
Price: DIRECTLY FACTORY PRICE
Packaging Details: PP Bag & Carton Box
Delivery Time: 3-5DAYS AFTER RECEIVED PAYMENT(WORKING DAYS)
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50000 SET/WEEK
MATERIAL: |
SEAMLESS STEEL TUBE |
COLOR: |
SILVER |
QUALITY: |
OEM |
CONDITION: |
100% NEW |
FLEXIBILITY: |
FLEXIBLE AND EASY INSTALL |
APPLICATION: |
EXCAVATOR |
DURABILITY: |
LONG-LASTING AND RELIABLE |
COMPATIBILITY: |
YANMAR KOMATSU |
MATERIAL: |
SEAMLESS STEEL TUBE |
COLOR: |
SILVER |
QUALITY: |
OEM |
CONDITION: |
100% NEW |
FLEXIBILITY: |
FLEXIBLE AND EASY INSTALL |
APPLICATION: |
EXCAVATOR |
DURABILITY: |
LONG-LASTING AND RELIABLE |
COMPATIBILITY: |
YANMAR KOMATSU |
PRODUCT DESCRIPTION
| PRODUCT NAME: |
KBZE ENGINE PIPE SUPPLIER YM129901-59510 FUEL RETUN PIPE FOR 4TNE98 4D94E 4D92E DIESEL ENGINE PARTS |
| PART NO: | YM129901-59510 |
| BRAND NAME: | KBZE FUEL RETURN PIPE |
| APPLICABLE MACHINE: |
YANMAR KOMATSU DIESEL 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 | CHINA PORT |
| SUITABLE MODEL: |
EXCAVATOR |
WE CAN SUPPLY OTHER FUEL PIPE
| F04504995A | D04288912 | VOE21165497 | VOE21147486 |
| 8-98258077-0 | F04505474A | F04297073 | F04902462 |
| D04502982 | 6745-71-5480 | 6745-71-5470 | 6745-71-5460 |
| 6745-71-5440 | 6745-71-5310 | 6745-71-5311 | 6745-71-5320 |
| C3966317 | 6745-71-5410 | C3966320 | 6271-71-5519 |
| 6271-71-5530 | 3914753 | 6742-01-2180 | 3960423 |
| 4933293 | 3937342 | 4933432 | 4933294 |
A fuel return pipe offers several advantages, particularly in diesel engines and heavy equipment like excavators. Here are the key benefits:
### 1. **Maintains Fuel Pressure and Flow**
- The fuel return pipe helps regulate the pressure within the fuel system by returning excess fuel to the tank, ensuring that the injectors receive a consistent fuel supply.
### 2. **Prevents Fuel Overheating**
- By circulating excess fuel back to the tank, the system prevents fuel from sitting too long in the engine, reducing the risk of overheating, which can impact performance.
### 3. **Reduces Air Bubbles in the System**
- The return pipe helps purge air from the fuel lines, which is essential for smooth engine operation. Air bubbles can cause engine misfires or starting issues.
### 4. **Increases Fuel Efficiency**
- The continuous circulation and optimal fuel pressure maintained by the return pipe ensure more efficient fuel usage, contributing to better overall engine performance.
### 5. **Prolongs Injector Lifespan**
- Proper fuel circulation reduces the wear and tear on fuel injectors by preventing excess pressure build-up, leading to a longer lifespan for these critical components.
### 6. **Helps in Temperature Control**
- By returning unused fuel back to the tank, where it cools before being recirculated, the fuel return pipe aids in managing the temperature of the fuel, preventing issues related to high-temperature fuel.
These benefits are crucial in heavy machinery like excavators, where optimal fuel system performance is necessary for reliable operation and longevity.
| Pos. | Part No | Qty | Parts name | Comments |
| 1 | 129901-53001 | [4] | VALVE-FUEL | |
| 2 | 129901-53010 | [4] | VALVE-FUEL | |
| 3 | 129901-53020 | [4] | RETAINER | |
| 4 | 119305-59120 | [2] | RETAINER | |
| 7 | 129150-59131 | [2] | BOLT-HEX SOCKET | |
| 8 | 129550-59120 | [1] | RETAINER | |
| 11 | 129150-59131 | [2] | BOLT-HEX SOCKET | |
| 13 | 129901-59810 | [1] | PIPE | NO 1 |
| 17 | 129901-59820 | [1] | PIPE | NO 2 |
| 21 | 129901-59830 | [1] | PIPE | NO 3 |
| 25 | 129901-59840 | [1] | PIPE | NO 4 |
| 29 | 105225-59500 | [1] | PIPE | |
| 30 | 124066-59100 | [2] | CLAMP | |
| 32 | 129901-59510 | [1] | PIPE-FUEL RETURN | |
| 37 | 129901-59560 | [4] | GASKET-RETURN | |
| 38 | 129901-59580 | [1] | JOINT-PIPE | |
| 39 | 119620-59700 | [4] | NUT | |
| 40 | 22190-120002 | [2] | WASHER-SEAL |
RELATED PARTS:
PRODUCT SHOWS:
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