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PUMP GP-UNIT INJECTOR HYD 3120678 - Caterpillar


3120678 PUMP GP-UNIT INJECTOR HYD Caterpillar parts C9
Rating:
36
Alternative (cross code) number:
CA3120678
312-0678
3120678
Caterpillar 3120678 PUMP GP-UNIT INJECTOR HYD
Weight: 25 pounds 11 kg.

Buy PUMP GP-UNIT INJECTOR HYD 3120678 Caterpillar genuine, new aftermarket tractor parts with delivery
GENERATOR SET, MARINE ENGINE,

Related part:
3120678  PUMP GP -B  10R7148  R

You can buy:

Compare Prices: .

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$4,187.77

06 Aug 2025

US: DMP Dependable
Aftermarket Fuel Injection Pump 312-0678 10R-7148 Fit Intended For C9 Engine
Generic Auto Parts || Heavy Equipment Parts || Spare Parts || Final Drives
$3,212.71

11 Jun 2025
0.1102[0.05] Pounds
CN: Mississippi 01
C7 Excavator Fuel Injection Pump 312-0677 312-0678 for E324D E325D E329D(312-0677)
FOBKXSXM Capable of automatically adjusting fuel supply pressure and flow rate according to different engine operating conditions, achieving fuel supply efficiency || Can precisely control the fuel supply pressure. Appropriate pressure is crucial for fuel atomization and combustion || It can adjust the flow rate of fuel. Reduce flow to save fuel at low loads || Practical materials and advanced manufacturing processes to ensure their reliability and lifespan || C7 Excavator Fuel Injection Pump 312-0677 312-0678 For E324D E325D E329D
$2,536.25

05 Jun 2025

US: QUALITY PARTS
3120678 Pump (REMAN) 6 Month Ltd. Warranty - G&T Engine Parts
G&T Engine Parts Part Number: 3120678 || Application: Engine pump C9/C7 || Quality: 100% Tested Before Shipping to Ensure Product Quality || Ltd. Warranty: 6 months || Items are sold by part number only. Picture is for illustration purposes and the part or parts may be different in color or quantity. Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.
Number on catalog scheme: 4
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Compatible equipment models: 3120678:

GENERATOR SET  C9  
MARINE ENGINE  Caterpillar

Information:

Remove And Install Oil Pan Plate
START BY:a. remove oil pan
3304 Engine Is Shown1. On 3306 Engines only, remove the three bolts, locks and suction bell assembly (1) from the oil pan plate and the oil pump.2. Remove bolts (2) that hold the elbow to the oil pump.3. Remove bolts (3), oil pan plate (4) and the gasket from the engine.4. On both sides of the engine, at locations (A) and (B), make an application of 3S6252 RTV Silicone Adhesive/Sealant.5. Put the gasket and oil pan plate (4) in position on the engine, and install bolts (3) to hold them.6. Install bolts (2) that hold the elbow to the oil pump.7. On 3306 Engines only, install the gasket, suction bell (1) and the locks and bolts that hold them.END BY:a. install oil pan

Caterpillar parts catalog:

Caterpillar parts catalog
C9 Marine Auxiliary and Gen Set Engine C9A00001-UP
C9 Marine Generator Set SJB00001-UP
C9 Marine Engine X9X00001-UP
C9 Marine Generator Set SJB00001-UP POWERED BY C9 MARINE GS Engine


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...
1958098 PUMP GP-ENGINE OIL
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
C7, C9, CX31-C9I, TH31-E61
3522081 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
3522080 PUMP GP-WATER
3126B, 3126E, 586C, C-9, C7, C9
2601546 PUMP GP-WATER
C7, C9, CX31-C9I, TH31-E61
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...
3983349 PUMP GP-WATER
C1.5, CB22B, CB24B, CB32B, CC24B
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