Dynapac Hydraulic Pumps | 4700396294 & 4700387538 | CC422/CC622
【40% Savings】Dynapac hydraulic pumps (4700396294/4700387538) for CC422/CC622. OEM & aftermarket options. 12-month warranty. Global supplier.
Product Overview
Ensure optimal hydraulic performance for your Dynapac CC422, CC522, and CC622 compactors with our premium Hydraulic Pump replacements. As a certified Dynapac parts supplier, we offer:
✔ Genuine Dynapac OEM Pumps – Factory-direct replacements
✔ Premium Aftermarket Alternatives – 40% cost savings with upgraded components
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details and Optimal price.
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Key Features & Benefits
✔ Precision Hydraulics
- ±1% flow control accuracy
- Integrated pressure relief valves
✔ Enhanced Durability
- Hardened steel gears (aftermarket: +35% lifespan)
- Double-lip shaft seals (vs OEM single-lip)
✔ Perfect Fitment
- Includes mounting hardware and gaskets
- 12-month warranty on aftermarket units (OEM: 6 months)
Brand Name | Dynapac |
Place of Origin | China |
Warranty | 6 months |
Video outgoing-inspection | Available |
Machinery Test Report | Available |
Part Number | Flow Rate | Pressure Rating | Compatible Models |
4700396294 | 45 L/min | 280 bar | CC422, CC522, CC622 |
4700387538 | 60 L/min | 320 bar | CC522, CC622 |

✔ Superior Vibration Control
- 30% better damping than standard OEM
- Operating range: -40°C to +120°C
✔ Heavy-Duty Construction
- Nitrogen-charged design (aftermarket option)
- Zinc-plated mounting hardware included
✔ Guaranteed Compatibility
CP274/CP275 Pneumatic Rollers
Direct bolt-on replacement for:
CA2500/CA3500 Asphalt Rollers
CC6200/CC8200 Soil Compactors