Caterpillar CAT 4W0788 Fuel Hand Pump Fuel Injection Pump Compatible with 320C E320C Excavator 3066 3304 3306 Engine
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| Product Type | Fuel Hand Pump (Fuel Injection Pump) |
| Part Number | 4W0788 / 4W-0788 |
| Operation Mode | Manual Plunger Type |
| Working Pressure | Low Pressure Fuel System (Approx. 0.7-1.5 Bar) |
| Material | Aluminum Alloy Shell, Steel Plunger |
| Connector Type | Threaded Connector |
| Applicable Fuel | Diesel |
| Function | Exclude air from fuel system, inject oil into fuel system |
| Installation | Fuel filter base or fuel line |
| Weight | Approx. 0.1 kg |
Manufacturer No.
4W07884W-0788CA4W07884N-25114N25116N-68006N68001P0436105-25081052508
OEM Part No.
4W07884W-0788
Engine Part No.
306633043304B33063306B311431163516C-12D333CSR4C6.4C6.6
Interchange No.
CA4W07884N-25116N-68001P0436105-250810525081W49991W5014
Fitment Vehicles
Caterpillar 320CCaterpillar E320CCaterpillar 320DCaterpillar 323DCaterpillar 205BCaterpillar 215BCaterpillar 224BCaterpillar 235Caterpillar 245Caterpillar E320LCaterpillar E330LCaterpillar D6RCaterpillar D7RCaterpillar 980GCaterpillar CB-534Caterpillar CB-614Caterpillar CP-563Caterpillar CS-563Caterpillar 518Caterpillar 528Caterpillar IT12BCaterpillar IT14B
Fuel System - Industrial Encyclopedia
Professional supply of Caterpillar 4W0788 fuel hand pump (fuel injection pump), suitable for CAT 320C, E320C excavators and 3066, 3304, 3306, 3114 series engines. This pump is a manual plunger-type fuel supply pump, used to expel air from the fuel system, ensuring smooth engine start. Compatible with OEM numbers 4W-0788, 4N-2511, 6N-6800, 105-2508. High-quality alloy material, precision manufacturing, reliable replacement part for Caterpillar fuel system.