

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PENN 1183840 is a retaining ring designed as a replacement component for compatible PENN equipment. Retaining rings are mechanical fasteners that seat into a groove on a shaft or inside a bore to secure an assembly and prevent axial movement of components. This type of part is typically installed during routine maintenance or rebuild service when the original ring shows wear, deformation, or loss of tension. Technicians and service professionals working on PENN assemblies use this ring to restore proper component retention and mechanical integrity.
This retaining ring is intended for use as a replacement part in PENN equipment service and rebuild applications. It is suited for situations where the existing retaining ring has failed or been removed during disassembly. Proper fitment depends on matching the groove dimensions and ring type to the original specification for the host assembly.
Designed as an OEM-style replacement retaining ring for compatible PENN equipment requiring this component during service or rebuild.
Installation should be performed by a qualified technician familiar with mechanical assembly procedures. Ensure the assembly is fully depowered and depressurized before disassembly. Use appropriate snap ring pliers sized for the ring type to avoid deforming the ring during installation. Inspect the groove for wear or damage before seating the new ring to confirm a secure fit.
Thanks for subscribing!
This email has been registered!