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PUMP GP-UNIT INJECTOR HYD 3040678 - Caterpillar


3040678 PUMP GP-UNIT INJECTOR HYD Caterpillar parts C9
Rating:
62
Alternative (cross code) number:
CA3040678
304-0678
3040678
Caterpillar 3040678 PUMP GP-UNIT INJECTOR HYD
Weight: 25 pounds 11 kg.

Buy PUMP GP-UNIT INJECTOR HYD 3040678 Caterpillar genuine, new aftermarket tractor parts with delivery
MARINE ENGINE,

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$2,262.16

15 Oct 2025

CN: DUNH-CM
DUCRES Fuel Injection Pump Compatible With Caterpillar CAT Excavator E330D E336D E340DL Engine C7 C9 254-4358 304-0678
DUCRES Part Name: 254-4358 304-0678 Fuel Injection Pump || Part Number: 254-4358 304-0678 || Compatible with Caterpillar CAT Excavator E330D E336D E340DL Engine C7 C9 || Package includes: 1 PC Fuel Injection Pump || Please be sure to compare carefully with photos and check part number before buying item.If you can't confirm your engine model or part number. Please leave us a message, we will help you confirm that the purchased product is what you need
$2,739.00

19 Dec 2024
27.0[12.15] pounds
Amazon.com
Hacus - Forklift FPE345724 FUEL PUMP CAT C7 C9 Hacus Aftermarket - New
Hacus HIGH-QUALITY CONSTRUCTION: Made with premium materials; built to withstand the demands of industrial environments; offering excellent resistance to wear; corrosion; and mechanical stress. || VERSATILE COMPATIBILITY: Engineered to fit a wide range of forklift models; making it a versatile choice for various equipment configurations. || SAFETY FIRST - FPE products are ready for use with all certifications. || LEADING THE INDUSTRY - FPE is a leader in forklift products and accessories. We take pride in making the highest quality, premium, reliable forklifts on the market. || All products tested for durability, reliability, and performance.
$6,581.74

30 Sep 2024
0.1102[0.05] Pounds
CN: tgyg7k
Diesel Fuel Pump Reconstruction Project E330C E330D C9 Fuel Injection Pump 3190678 304-0678 228-5896 312-0678 ,Compatible For CAT, C9 C7
ITGHKM Improve fuel economy: the amount and timing of fuel injection can be more precisely controlled, thus increasing fuel utilization and reducing energy consumption, which in turn improves fuel economy. || Reduced Emissions: Fuel injection technology can mix air and fuel more effectively, resulting in more complete combustion, reduced exhaust emissions and compliance with environmental standards. || Increase power output: higher combustion efficiency can be achieved, increasing the power output of the engine and better adapting to the power demand under different working conditions. || Reduced maintenance costs: Manufactured with advanced technology and materials, it has a longer service life and less maintenance needs, which can reduce maintenance costs and extend the service life of the equipment. || Compatible for CAT,E330C E330D C9,3190678 304-0678 228-5896 312-0678
Number on catalog scheme: 7
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Compatible equipment models: 3040678:

MARINE ENGINE  C9   Caterpillar

Information:

System Operation Description:
Table 1
Tools Needed
Part Number Description Qty
257-9140 Digital Multimeter 1
7X-1710 Multimeter Probe (Signal Reading Probes) 1 Test Step 1. Inspect the Electrical Connectors and the Wiring
Turn the keyswitch to the "OFF" position.
Check the ECM connectors, the customer connector, and wiring for damage or incorrect attachment.
Check for the correct installation of the wires for the Cat Data Link. Refer to Installation Guide, "Wiring The Cat Data Link" for additional information.
Check the following components for abrasion, corrosion, or incorrect attachment.
Engine Monitoring System (EMS)
Harnesses and wiring
Verify that each individual ECM is programmed to the proper engine location.
Verify that the negative battery connections are secure and free from corrosion.
Verify that the belts and all connections for the charging system are secure and tight. Expected Result:All connectors, pins and sockets should be completely coupled and/or inserted and the harness and wiring should be free of corrosion, of abrasion, and of pinch points.Results:
OK - The harnesses and wiring appear to be OK. Proceed to Test Step 2.
Not OK - A problem has been found with a harness and/or wiring.Repair: Perform the following repair:Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.Verify that the repair eliminates the problem.STOPTest Step 2. Check the Display for MessagesA problem with the Cat Data Link will affect the EMS in the following manner:The tachometer for the EMS intermittently displays "EE" in the display and the indicator for the tachometer swings back and forth.Note: This module may operate properly at times. The module may then begin to display the symptom in unison with the main module of the EMS.ORThe needles on the quad gauge module swing back and forth.Note: This module may operate properly at times. The module may then begin to display the symptom in unison with the main module of the EMS.Expected Result:The display modules do not exhibit the symptoms that indicate a problem with the Cat Data Link.Results:
OK - The display modules do not exhibit the symptoms that are described above. Proceed to Test Step 3.
Not OK - The display exhibits one or more of the symptoms that are described above.Repair: The problem is not in the ECM or the display modules. Refer to the following section of this manual, "Cat Data Link Circuit - Test" for diagnostic information.STOPTest Step 3. Perform the System Check for the Display Module
Cycle the keyswitch from the OFF position to the ON position. Expected Result:All of the warning lights on the main EMS display module illuminate and the warning lights flash for two seconds.Results:
OK - All of the warning lights illuminate correctly during the system check. The warning lights indicate that the EMS correctly performed the system check. Proceed to Test Step 4.
Not OK - All of the warning lights do not illuminate correctly during the system check. The system check for the EMS was not initiated. Proceed to Test Step 8.Test Step 4. Perform the System Check

Caterpillar parts catalog:

Caterpillar parts catalog
C9 Marine Engine X9X00001-UP


Parts pump Caterpillar catalog:

3186357 PUMP GP-FUEL TRANSFER
3126E, 324D, 329D L, 330C, 330C L, 330D FM, 336D L, 521B, 522B, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, 950H, 962H, 973C, 973D, BG-2455D, C-9, C7, C9, CX31-C9I, D6R, D6R II, D6R III, D6T, D...
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12H, 140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521...
3522109 PUMP GP-WATER
12H, 140M, 140M 2, 160M, 160M 2, 3126, 3126B, 3126E, 3516C, 525C, 535C, 545C, 573, 584, 627G, 637D, 637E, 637G, 814F II, 815B, 815F II, 816F II, 950H, 962H, C7, C9, C9.3, IT62H
2304590 PUMP GP-WATER
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3522081 PUMP GP-WATER
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3522080 PUMP GP-WATER
3126B, 3126E, 586C, C-9, C7, C9
2601546 PUMP GP-WATER
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2274299 PUMP GP-WATER
525C, 535C, 545C, 584, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, 950H, 962H, C7, C9, CX31-C9I, IT62H, TH31-E61
1052508 PUMP AS-FUEL PRIMING
120G, 12G, 12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 214B, 235, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196,...
2105522 PUMP AS-ENGINE OIL
12H, 140M, 160M, 2290, 2390, 2391, 2491, 2590, 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 511, 521, 522, 532, 541, 551, 552, 627G, 637D, 637E, 637G...
3318905 PUMP AS-ENGINE OIL
12H, 140M, 140M 2, 160M, 160M 2, 2290, 2390, 330C, 330C L, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 552, 552 ...
1782357 PUMP GP-FUEL TRANSFER
324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 328D LCR, 329D L, 330C, 330C L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 584, 627G, 637D, 637G, 81...
2202528 PUMP & LINES GP-AUTOMATIC LUBE
345C, 345D, 345D L, 349D, 349D L
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