Caterpillar CAT C7 C9 Engine Fuel Injection Pump 319-0678 3190678 High Pressure Fuel Pump for 330D 336D Excavators
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| Product Type | Fuel Injection Pump |
| Fuel System | HEUI (Hydraulic Electronic Unit Injection) |
| Flow Rate | 30 L/min |
| Material | High Speed Steel / Aluminum Alloy |
| Weight | 13 Kilograms |
| Height | 254 Millimeters |
| Working Pressure | High Pressure (Typical Value of HEUI System) |
OEM Part No.
319-0678319067810R-890010R8900
Engine Part No.
C7C9C-7C-93126
Interchange No.
319-06773190677319-06763190676319-0675319-0607319060710R-889910R8899254-4357304-0678312-067810R-7148476-8766476-876920R-0819189-5184
Fitment Vehicles
330D330C336D324D325D326D328D329D340DE330CE330DE336D339DD6RD6TD7RD7R XRD7R LGP814F II950H962H627G637G
Fuel System - Industrial Encyclopedia
The Caterpillar 319-0678 fuel injection pump (high pressure fuel pump) is a key component of the C7 and C9 engines, widely used in excavators such as 330D, 336D, and bulldozers such as D6R, D7R. It uses the HEUI hydraulic electronic unit injection system with a flow rate of 30 liters/minute, ensuring precise fuel delivery and efficient engine operation. Original OEM number 319-0678, 10R-8900, interchange parts include 319-0677, 319-0676, etc. Strict quality control, stable and reliable, suitable for construction machinery and heavy equipment.