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INJECTOR GP-FUEL 2420857 - Caterpillar


2420857 INJECTOR GP-FUEL Caterpillar parts C9
Rating:
48
Alternative (cross code) number:
CA2420857
242-0857
2420857
Caterpillar 2420857 INJECTOR GP-FUEL

Buy INJECTOR GP-FUEL 2420857 Caterpillar genuine, new aftermarket tractor parts with delivery
GENERATOR SET, MARINE ENGINE,

You can buy:

Fuel Injector 242-0857 for Caterpillar CAT Engine C9
US$445.04

14 Jul 2025
FridayParts

Compare Prices: .

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$2,872.68

15 Oct 2025

CN: MotorHeal
Compatible with Caterpillar CAT Diesel Engine C9 6pcs Fuel Injector 242-0857 2420857
LanXing Part Number: 242-0857 2420857 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Application: C9 || The Fuel Injector is a key component of a vehicle's fuel system, delivering fuel to the combustion chamber at the right time. Regular maintenance is crucial to prevent clogging and ensure optimal engine performance. It operates efficiently under high pressure and varying speeds, contributing to fuel efficiency and reducing emissions. Regular inspection and replacement are necessary for smooth and efficient vehicle operation. || Suitable for use with Caterpillar CAT Diesel Engine C9. || Includes: 6 pieces of Fuel Injector 242-0857, also known as 2420857.
$2,928.68

15 Oct 2025

CN: TUF Parts
6PCS Fuel injector Fits Compatible with Caterpillar C9 Engine 336D2 336D2L 336D2XE 336D2LXE 336D2GC 340D2 340D2L Excavator 242-0857 2420857
JITUIHOM Reference Part Number: 242-0857 2420857 || Product Name: Fuel injector || Status: Brand new, never used. || Suitable for use with Caterpillar C9 engine, this product is designed to fit a range of excavators including the 330D, 330DL, 336D, 336DL, 336D2, 336D2L, 336D2XE, 336D2LXE, and 336D2GC. It is also compatible with loaders such as the 973C, 521, 521B, 522, 522B, 532, 541, 551, and 552. Additionally, it is suitable for use with track feller bunchers including the 2390, 2391, 2491, and 2590 models. || Please ensure the compatibility of the product model before making a purchase by checking with us. Contact us if you are unsure to avoid unnecessary returns.
$644.20

15 Oct 2025
0.1102[0.05] Pounds
CN: gfvrec
2420857 Fuel Injector 242-0857 Compatible with CAT C9
FDHABFN Replaceable part number: 2420857 242-0857 || Balanced atomization saves fuel quality, material selection is reliable || Improve driving comfort with improved power, good nozzle stability, and strong reliability || The strict process of fuel injector parts ensures the quality of the product || If you are unsure, please provide the accurate engine number or part number, or pictures of the parts that need to be replaced
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Compatible equipment models: 2420857:

GENERATOR SET  C9  
MARINE ENGINE  Caterpillar

Information:

diagnostic code is recorded when the ARC reads the current of the solenoid as above normal (short to ground).Note: This procedure can cause new diagnostic codes to be recorded. Ignore these created diagnostic codes. Complete the following procedure. Then clear the created diagnostic codes.
CHECK THE SOLENOID.
Turn the disconnect switch and the key start switch to the ON position. DO NOT start the engine. Place the ARC in the detected fault mode (mode 1).
Ensure that the CID and the FMI for the solenoid are active.
Place the parking brake switch in the OFF position.
Disconnect the machine harness from the control solenoid.
Observe the status of the diagnostic code. The diagnostic code is active or the diagnostic code is NOT active.Expected Result: The status of the diagnostic code changes to being NOT active when the solenoid is disconnected.Results:
OK: The circuit is correct. The solenoid is faulty. Repeat this test "CHECK THE SOLENOID" in order to verify the solenoid failure. Replace the solenoid. STOP.
NO: The diagnostic code remains active. Proceed to Step 2.
CHECK THE SIGNAL CIRCUIT OF THE SOLENOID FOR A SHORT.
Turn the disconnect switch and the key start switch to the OFF position.
The machine harness remains disconnected from the solenoid.
Disconnect the machine harness connectors A from the ARC.
At the A machine harness connectors for the ARC, measure the resistance from the signal contact of the solenoid A-A3 (wire D988-WH-16) to the frame ground.Expected Result: The resistance should be greater than 5000 ohms.Results:
OK: The resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Step 3.
NO: There is a short in the machine harness. The short is between the signal contact of the solenoid and the circuit with the low resistance measurement. Repair the machine harness or replace the machine harness. STOP.
CHECK IF THE DIAGNOSTIC CODE REMAINS.
Inspect the contacts and clean the contacts of the harness connectors.
Reconnect all harness connectors.
Turn the key start switch to the ON position.
Clear all of the inactive diagnostic codes.
Operate the machine.
Stop the machine. Then place the parking brake switch in the ON position.
Observe the status of the CID and the FMI. The diagnostic code is present or the diagnostic code is NOT present.Expected Result: The CID and the FMI for the solenoid are NO longer present.Results:
OK: The diagnostic code is NOT present. The diagnostic code does not exist at this time. The initial diagnostic code was probably caused by a poor electrical connection and/or a short at one of the harness connectors that was disconnected and reconnected. Resume normal machine operation. STOP.
NO: The diagnostic code has not been corrected. It is unlikely that the ARC is faulty. Exit this procedure and perform a check of the CID and the FMI again. Recheck the status of the diagnostic code. The diagnostic code is active or the diagnostic code is NOT active. If the cause of the diagnostic code is not found, replace the ARC. See Testing And Adjusting, "ARC - Replace". STOP.

Caterpillar parts catalog:

Caterpillar parts catalog
C9 Marine Auxiliary and Gen Set Engine C9A00001-UP
C9 Marine Generator Set SJB00001-UP
C9 Marine Generator Set SJB00001-UP POWERED BY C9 MARINE GS Engine


Parts injector Caterpillar catalog:

3861753 INJECTOR GP-FUEL
3512B, 3516B, PM3516
2501305 INJECTOR GP-FUEL
3508C, 3512B, 3512C, 3516B, 3516C
3920216 INJECTOR GP-FUEL
3512B, 3512C, 3516B, 3516C, SPF343C
2481079 INJECTOR GP-FUEL
3512B, 3512C, 3516B, 3516C, SPF343C, TH48-E80
2530618 INJECTOR GP-FUEL
385C, 657E, 657G, 772, AD45B, AD55, C15, C15 I6, C18, C32, CX31-C15I, PM-200, PM-201, TH35-C15I
2447718 INJECTOR GP-FUEL
657G, 772, AD45B, C18, PM-201
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