Jerky controls, sluggish vibration engagement, or loss of pilot-operated functions — a failing pilot pump is often the first sign your Dynapac roller's hydraulic control circuit is under pressure. We supply premium-grade, direct-replacement gear-type pilot pumps and charge pumps engineered specifically for the Dynapac CA, CC, CC-C, CO and CP roller lineup.
Why Choose Our Dynapac Replacement Pilot Pumps?
- Direct Flange Mounting: Engineered to exact OEM dimensions to bolt directly onto the rear of your main piston pump assembly — no modifications, no adaptors.
- Fully Assembled and Tested: Every pilot pump arrives pre-assembled and factory pressure-tested, ready for rapid installation to minimise machine downtime.
- Seal Kits Available: If you only need to stop a leak between the main pump and pilot unit, we also stock the appropriate O-ring and seal kits.
The pilot pump is almost always physically attached to the rear of the main tandem pump assembly. We offer exact-fit units matching both Dynapac part numbers and original manufacturer specifications.
Provide our parts team with your Dynapac roller serial number or the stamped data code on your current pump housing, and we'll ship the exact replacement you need.