Will this kit fix up my RCH121 cylinder, or am I gonna have to buy a whole new one?
Question by: Janet S on Nov 12, 2025, 4:44 PM
This repair kit is specifically made to restore Enerpac RCH121 single-acting hollow-plunger cylinders back to how they were when they were new. It's got all the seals and o-rings you'll need.
Answer by: Customer Support on Nov 14, 2025, 6:41 AM
got an Enerpac RCH121 hollow plunger cylinder, is this the right seal kit for it?
Question by: Brett F on Mar 19, 2026, 5:05 PM
This kit is the correct service kit for the Enerpac RCH121 single-acting hollow-plunger cylinder. It matches the original tolerances and material specs intended for that model.
Answer by: Customer Support on Mar 20, 2026, 8:40 PM
This the right kit to rebuild a RCH121 cylinder, or do I need somethin else?
Question by: Dale P on Oct 8, 2025, 6:35 PM
That's what it's for. The RCH121K1 kit is built specifically to service the RCH121 single-acting hollow-plunger cylinder. It includes the seals, o-rings, and wear components needed to get that unit back to factory condition without having to replace the whole cylinder.
Answer by: Customer Support on Oct 10, 2025, 12:41 PM
