Description
Our Piston is a direct fit for Atlas Copco/Epiroc HB7000, HB7000DP, HB4700, HB4700DP. The OEM part number is:
| Model | Serial Number | Part Number |
| HB4700 HB4700DP | DEQ160390 | 3363103828 |
A piston is a cylindrical component that moves back and forth inside a cylinder, converting pressure into mechanical force. In hydraulic hammers, the piston is driven by hydraulic fluid to deliver powerful blows to break concrete, rock, and other materials.
Big Hammer Co. is a direct replacement manufacturer for all the brands we sell. Big Hammer Co. is not endorsed or sponsored by, or in any way associated with Atlas Copco/Epiroc. This product is an aftermarket part.
Any use of or reference to the Atlas Copco/Epiroc trademark is for the sole purpose of indicating compatibility or product fit, and is not meant to imply any affiliation or relationship between Big Hammer Co and Atlas Copco/Epiroc and/or the Atlas Copco/Epiroc Trademark.