Information injection-pump assembly
BOSCH
F 01G 09W 0FZ
f01g09w0fz
ZEXEL
104741-8122
1047418122
MITSUBISHI
ME444303
me444303
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High Pressure Diesel Pump 321-4936 ME444303 104741-8122, Compatible For 306 307B/C/D 308C/D 4M40 Engines, Direct Fit Excavator Fuel System Assembly
Sdvbfjnm 【Compatible Models】: Compatible For excavator models 306, 307B/C/D, 308C/D 4M40 diesel engines, ensuring precise high-pressure fuel delivery and system compatibility. || 【Direct Replacement】: Engineered to match original specifications seamless installation and stable fuel pressure performance. || 【Durable Design】: Constructed reinforced alloy materials to withstand extreme pressure and harsh construction site environments. || 【OME Compliance】: Rigorously tested to meet OME 321-4936 ME444303 104741-8122 standards durability and fuel efficiency. || 【Universal Application】: Supports reliable fuel supply excavators in both construction and industrial operations.
Sdvbfjnm 【Compatible Models】: Compatible For excavator models 306, 307B/C/D, 308C/D 4M40 diesel engines, ensuring precise high-pressure fuel delivery and system compatibility. || 【Direct Replacement】: Engineered to match original specifications seamless installation and stable fuel pressure performance. || 【Durable Design】: Constructed reinforced alloy materials to withstand extreme pressure and harsh construction site environments. || 【OME Compliance】: Rigorously tested to meet OME 321-4936 ME444303 104741-8122 standards durability and fuel efficiency. || 【Universal Application】: Supports reliable fuel supply excavators in both construction and industrial operations.
Compatible With 306 307B C D 308C D Fuel Pump 4M40 High Pressure Diesel Pump 321-4936 ME444303 104741-8122 Excavator Parts
QEDFGH Dependable Diesel Injection Pump || This diesel injection pump is designed to deliver consistent fuel flow, supporting stable engine operation. It is compatible with a variety of diesel engines and suited Compatible With regular use. || Quality Craftsmanship || Made from robust materials, this diesel fuel pump is built to handle regular wear and tear, providing reliable functionality Compatible With your vehicle or equipment. || Steady Fuel Delivery || This pump ensures even fuel distribution, helping to maintain consistent engine operation and smoother functionality. || Simple Installation and Wide Fitment || Designed Compatible With easy setup, this diesel injection pump Compatible With a range of models and makes, making it a practical choice Compatible With repairs or replacements. || Supports Engine PerCompatible Withmance || By maintaining stable fuel pressure and flow, this pump aids in reliable engine operation and starting, even in varying conditions.
QEDFGH Dependable Diesel Injection Pump || This diesel injection pump is designed to deliver consistent fuel flow, supporting stable engine operation. It is compatible with a variety of diesel engines and suited Compatible With regular use. || Quality Craftsmanship || Made from robust materials, this diesel fuel pump is built to handle regular wear and tear, providing reliable functionality Compatible With your vehicle or equipment. || Steady Fuel Delivery || This pump ensures even fuel distribution, helping to maintain consistent engine operation and smoother functionality. || Simple Installation and Wide Fitment || Designed Compatible With easy setup, this diesel injection pump Compatible With a range of models and makes, making it a practical choice Compatible With repairs or replacements. || Supports Engine PerCompatible Withmance || By maintaining stable fuel pressure and flow, this pump aids in reliable engine operation and starting, even in varying conditions.
Compatible With 306 307B C D 308C D Fuel Pump 4M40 High Pressure Diesel Pump 321-4936 ME444303 104741-8122 Excavator Parts
IUVPTAF The performance of high-pressure fuel pumps is strong, reflected in efficient atomization, rapid response, and precise fuel supply || Stable pressure, one-way valve and buffer at the oil outlet to prevent fuel backflow and reduce oil pressure pulse || Equipped with safety valves and pressure limiters to achieve multiple protections. Can work stably in complex environments || Integrated design, energy-saving and environmentally friendly, reduces fuel consumption, and the fuel pump also achieves intelligent control || Compatible With 306 307B C D 308C D Fuel Pump 4M40 High Pressure Diesel Pump 321-4936 ME444303 104741-8122 Excavator Parts
IUVPTAF The performance of high-pressure fuel pumps is strong, reflected in efficient atomization, rapid response, and precise fuel supply || Stable pressure, one-way valve and buffer at the oil outlet to prevent fuel backflow and reduce oil pressure pulse || Equipped with safety valves and pressure limiters to achieve multiple protections. Can work stably in complex environments || Integrated design, energy-saving and environmentally friendly, reduces fuel consumption, and the fuel pump also achieves intelligent control || Compatible With 306 307B C D 308C D Fuel Pump 4M40 High Pressure Diesel Pump 321-4936 ME444303 104741-8122 Excavator Parts
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VE Distribution Pump Diesel Fuel injection pump 104741-8122 NP-VE4/11F1000RNP2618
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Original Parts 307D 4M40 Fuel · Pumps for excavator Diesel Pump ME444303 104741-8122
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USD 411.32
[13-May-2025]
USD 411.32
[13-May-2025]
USD 406.7
[13-May-2025]
USD 406.7
[13-May-2025]
Cross reference number
Zexel num
Bosch num
Firm num
Name
104741-8122
F 01G 09W 0FZ
ME444303 MITSUBISHI
INJECTION-PUMP ASSEMBLY
4M40 TL
4M40 TL
104741-8122
F 01G 09W 0FZ
ME994998 MITSUBISHI
INJECTION-PUMP ASSEMBLY
4M40 TL A
4M40 TL A
Information:
TECHNICAL INFORMATION BULLETIN March 05, 2003
Articulated Truck
Cold Planer
Landfill Compactor
Excavator
Motor Grader
Off-Highway Truck/Tractor
Quarry Truck
Track-Type Tractor
Underground Articulated Truck
Wheel Loader
Wheel Tractor
Wheel Tractor-Scraper D30C (05A)
PM-565 (3TK)
PM-565B (8GS)
836 (7FR)
5110B (AAA)
24H (7KK)
69D (9SS, 9XS)
73D (1GW)
769D (BBB, 5SS, 5TR)
773D (7ER, 7CS)
771D (BCA, 6JR, 6YS)
775D (6KR, 8AS)
D10R (3KR)
D9R (ABK, ACL, 7TL, 8BL)
AD40 II (1YZ)
AD45 (BKZ)
AE40 II (BLW, 1ZZ)
988F II (2ZR)
990 II (4FR)
834B (7BR)
844 (2KZ)
631E II (1AB1446-Up, 1NB)
631E (1AB1-1445)
631G (AWK)
633E II (2PS)
637E II (1FB532-Up)
637E (1FB1-531)
637G (AXT)
651E (4YR)
657E (5YR, 6PR, 6TR, 7KR)
Component Code: 1901SUBJECT: Flashing New Software When Electronic Control Module (ECM) or Injectors Are Replaced
PROBLEM:
There have been dealer reports of engine ECMs locking up when new software is being installed. Dealer staff may see a message on the service tool such as: "The ECM is not responding to the service tool. Error code 864256". The flashing will typically hang up after 88% complete. When you reconnect, ET will not be able to communicate. Messages you typically get: "The communication adapter was unable to connect to the ATA data link. Error # 441. The requested protocol is not compatible with an existing datalink." You may also see: "The software file and the ECM are not compatible. Process aborted ? Error Code: 147456."
The two new software part numbers are:
222-XXXX (needed when a 172-0802 ECM is replaced by a 156-7156 ECM)
214-YYYY (needed when new-style injectors are installed)
SOLUTION:
If you are considering performing Product Support Program PS50424 on one of the above-listed machines, you may want to delay the program until new software is released. New software will be released in the near future to resolve this issue. Once the flashfiles are in SIS Web, a follow-up TIB will announce the new software?s availability.
On machine engines that have an older ECM that fails (145-7808 or 172-0802), the current 156-7172 production ECM will be needed for parts service. This will require using one of the 222-XXXX flashfiles. To minimize the possibility of locking-up the ECM, the dealer service staff can do one of the following:
Flash the ECM before traveling to the job site. This will require a By-Pass harness.
Flash the ECM on the engine. A By-Pass harness is recommended. If a By-Pass harness is used, disconnect the machine wiring harness before flashing the engine ECM. Dealers report that this method reduces the number of lock-ups.
If the dealer does not have a By-Pass harness, one will have to be purchased or assembled. If a new 129-2018 Wiring Harness Assembly (By-Pass) is purchased, modifications are necessary. Instructions on how to modify a By-Pass harness (Method 1: Modify a By-Pass Harness) and assemble a By-Pass harness (Method 2: Assemble a By-Pass Harness) appear later in this TIB.
Note: When flashing engine ECMs, always download the file from SIS Web to the computer?s hard drive. The service person should then upload (flash) to the ECM from the computer?s hard drive. For a listing of all models affected and the current software, refer to REHS1385-02, "Introduction of New 3408E and 3412E Hydraulic Electronic Unit Injectors".
Method 1: Modify a By-Pass Harness
When flashing an on-engine ECM with the current files, Caterpillar recommends the use
Have questions with 104741-8122?
Group cross 104741-8122 ZEXEL
Mitsubishi-Heav
Mitsubishi
104741-8122
F 01G 09W 0FZ
ME444303
INJECTION-PUMP ASSEMBLY
4M40 TL
4M40 TL
104741-8122
F 01G 09W 0FZ
ME994998
INJECTION-PUMP ASSEMBLY
4M40 TL
4M40 TL