Rammer 777E Piston – Part # 161693 | Replacement Piston for Rammer 777 / 777E & Sandvik BR777
Get your breaker back to work, fast. A worn or scored piston costs you hitting power, uptime and money. This Merit replacement piston, part #161693, is built to the exact specs your Rammer 777E needs. It drops right in, with no machining or modification.
Compatibility
- Rammer 777
- Rammer 777E
- Sandvik BR777 hydraulic hammer
Not sure it fits? Send us your hammer’s serial number and we’ll confirm before you order.
Specifications
| Part Number | 161693 |
| Diameter | approx. 3.29 in (83.5 mm) |
| Length | approx. 18.54 in (471 mm) |
| Weight | approx. 29.5–30.9 lb (14 kg) |
| Condition | New, aftermarket replacement |
Why Contractors Choose Merit
- Precision CNC-ground to tight tolerances for a smooth fit and consistent impact energy
- Premium alloy steel, heat-treated for wear resistance on demanding demolition, quarry and trenching jobs
- ISO 9001:2015 certified manufacturing, so every unit is checked before it ships
- Ready to install: matches the original dimensions
- Ships to the USA within 5 days of payment
Pro Tip
Replace your seal kit at the same time as the piston. Old seals can leak oil and score a new piston, which shortens its life. Ask us about the matching seal kit and charging kit (#40633) for the Rammer 777E.
Order or Get a Quote
Rammer® and Sandvik® are trademarks of their respective owners. These names and part numbers are used for reference only to show compatibility. Merit is not affiliated with Rammer or Sandvik.
