MK5 Piston Assembly Kit | 3 Pack | Hill

MK5 Piston Assembly Kit | 3 Pack | Hill – Maintenance Kit for Your HPA or PCP Setup

The MK5 Piston Assembly Kit from Hill is an essential maintenance set for users of the Hill MK5 hand pump. This maintenance kit contains three complete piston assemblies with brass pistons and corresponding O-rings, specifically designed for filling PCP air rifles and HPA tanks. The technical advantage lies in the durable construction, which ensures consistent compression and long-lasting performance during frequent use.

Technology and Application

The pistons in this kit are made from high-quality brass, a material known for its excellent wear resistance and corrosion resistance under high pressure. Each piston comes with a complete set of O-rings that ensure sealing during pumping. The Hill MK5 hand pump can build up pressure up to 300 bar, with these piston assemblies being crucial for maintaining that pressure build-up. The piston design ensures optimal air displacement per pump stroke, making the filling process more efficient.

Ease of Use and Integration

This maintenance kit is used as a replacement component in the Hill MK5 hand pump. Installation is straightforward and requires no special tools – the pistons fit precisely into the MK5 pump housing. By supplying three complete sets, you can continue working immediately after a replacement without waiting for new parts. The O-rings are pre-sized for the correct fit, meaning you won’t lose time searching for the right size during maintenance.

Who Is This Maintenance Kit For?

This maintenance kit is ideal for PCP shooters who regularly fill their air rifle with a Hill MK5 hand pump, as well as airsofters who use HPA tanks for their replicas. Users who use their hand pump intensively – such as multiple filling sessions per week or filling large tanks – will benefit most from this stock set. Technicians who maintain multiple pumps or rental services that need to keep their equipment in top condition will also find this 3-pack a practical solution.

Ready to add the MK5 Piston Assembly Kit | 3 Pack | Hill to your setup?