New York Heavy Equipment Excavator C7.1-Betätigungspumpe Dieselpumpen-Teileversorgung Fokus: 317-8021/2641A312 511-7985 – 24. Oktober 2025

Premier Supply of KPS Carter C7.1 Engine Components

Finding reliable and high-quality replacement parts for your heavy machinery is crucial for minimizing downtime. We proudly offer the essential KPS Carter Excavator components, specifically the C7.1 Actuating Pump and Diesel Pump assemblies. These parts are vital for the efficient operation of your engine's fuel system, ensuring optimal performance and longevity for your Caterpillar Excavator Parts fleet.

The sought-after part numbers in our stock include the 317-8021, 2641A312, and 511-7985. Whether you require a Carter 317-8021 unit, the 2641A312 Diesel Pump, or the 511-7985 Actuator Pump, we ensure access to robust and tested components for your C7.1 Fuel Pump system maintenance.

• KPS Carter C7.1 Actuating Pump

• Carter 317-8021

• Carter 2641A312 Diesel Pump

• Carter 511-7985 Actuator Pump

• Caterpillar Excavator Engine Spares

• High-Pressure Diesel Pump Supply

Global Expertise and Inventory: Jufengyuan's Commitment

As Shandong Jufengyuan, our mission is to be your premier global parts supplier. Our extensive inventory caters to a wide spectrum of heavy equipment, ensuring you get the right genuine OEM parts or aftermarket heavy machinery parts when you need them. Our core product lines include specialized components for leading global brands:

We stock and supply Sandvik Parts, Atlas Parts, Epiroc Parts, Cummins Parts, Deutz Parts, Carterpillar Parts, Montabert Parts, Furukawa Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. Our commitment extends to providing mining equipment spares and construction machinery components for global operations.

• Heavy Duty Undercarriage Components

• Hydraulic Cylinder Repair Kits

• Diesel Engine Fuel Injectors

• Breaker Hammer Chisels

• Track Shoe Assemblies

• Transmission System Gears

• Rotary Drill Rig Bits

• Excavator Boom Seals

• Grader Blade Edges

• Wheel Loader Axle Parts

• Bulldozer Final Drive Components

• Vibratory Compactor Pads

• Crusher Jaw Plates

• Tunneling Machine Cutters

• Drilling Rig Power Packs

• Heavy Equipment Electrical Sensors

• Excavator Hydraulic Pump Valves

• Off-Highway Truck Filters

• Concrete Pump Wear Parts

• Forklift Mast Rollers

Understanding Critical Heavy Machinery Components

The proper function of heavy equipment relies on specialized components. Here are explanations for some critical parts, focusing on their role and location in Sandvik Parts, Atlas Copco Parts, and Epiroc Parts equipment:

1. Rock Drill Piston: Converts hydraulic energy into mechanical impact for rock breaking. Located within the Drifter/Rock Drill Housing. Example: Sandvik Commando DC300R Rock Drill Piston / Бур поршень.

2. Feed Chain: Transmits force to push the rock drill forward and backward along the boom. Located on the Drilling Rig Feed Beam. Example: Atlas Copco Boomer L2C Feed Chain / Цепь подачи.

3. Undercarriage Track Roller: Supports the weight of the machine and guides the track. Located on the Excavator/Drill Rig Frame Bottom. Example: Epiroc FlexiROC T45 Track Roller / Опорный каток.

4. Hydraulic Control Valve: Directs the flow of hydraulic fluid to various actuators (cylinders, motors). Located within the Main Hydraulic Manifold. Example: Sandvik DX800 Hydraulic Control Valve.

5. Final Drive Gear: Provides the final speed reduction and torque increase to the tracks or wheels. Located inside the Track Motor Housing. Example: Atlas Copco Epiroc Simba S7 Final Drive Gear / Редуктор привода.

6. Dust Collector Filter Element: Traps rock dust and debris generated during drilling operations. Located within the Dust Collector System. Example: Epiroc SmartROC D65 Dust Collector Filter Element.

7. Sprocket Segment: Teeth that engage the track chain to drive the machine. Located on the Drive Motor Assembly. Example: Sandvik QE341 Sprocket Segment.

8. Engine Oil Cooler: Reduces the temperature of engine lubricating oil. Located near the Engine Radiator Assembly. Example: Atlas Copco MT42 Engine Oil Cooler / Масляный радиатор.

9. Axle Differential Housing: Encases the differential gears in wheeled machines, allowing wheels to turn at different speeds. Located in the Center of the Axle. Example: Epiroc Minetruck MT65 Axle Differential Housing.

10. Cone Crusher Mantle: The sacrificial wear part that protects the cone head and crushes material. Located on the Cone Crusher Head. Example: Sandvik CH440 Cone Crusher Mantle / Конусная футеровка.

Your Trusted Partner for Carterpillar Parts and Beyond

Our commitment to quality extends across all products, including the specialized KPS Carter components like the 317-8021 Actuating Pump and 2641A312 Diesel Pump. We understand the critical nature of these engine parts for your Excavator Engine Components, which is why we offer reliable heavy duty parts that meet or exceed specifications.

Shandong Jufengyuan is structured for worldwide export, offering competitive pricing and rapid delivery. Beyond our standard catalogue, we offer specialized services:

• Custom Parts Development: Have a unique requirement? We support the customization and development of various spare parts for heavy machinery, ensuring a perfect fit and function, including modifications to the Diesel Engine Fuel System components.

• Source Factory Advantage: Benefit from factory direct supply and source manufacturer pricing. This eliminates unnecessary middle-men, offering you the best value for components like the 511-7985 Actuator Pump.

• Global Business Reach: Our business encompasses sourcing, sales, and logistics for all major Hydraulic Pump Supply and Heavy Equipment Parts requirements globally. We are your dedicated China heavy equipment parts supplier.

Seamless Ordering and Logistics for Essential Parts

Ensure your Caterpillar equipment, and machinery from brands like Komatsu, Hitachi, and Volvo, remain operational with our readily available stock. We prioritize a seamless ordering experience for parts such as the KPS Carter 317-8021. Partner with Shandong Jufengyuan for all your Heavy Equipment Spares needs.

• KPS Carter Actuator Pump Assembly

• Reliable Heavy Duty Parts

• Excavator Hydraulic Pump Valves

• Engine Fuel System Components

• Construction Machinery Components

• Aftermarket Heavy Machinery Parts