OTC ROBINAIR BOSCH - ACH 4838 Piston Ring Compressor Set

OTC ROBINAIR BOSCH - ACH 4838 Piston Ring Compressor Set

This 6-piece piston ring compressor set from OTC ROBINAIR BOSCH - ACH is engineered for reliable piston installation during engine rebuilds and routine engine service. Each compressor in the set is sized to cover a range of piston diameters, providing a versatile kit for professional technicians and independent mechanics. The components are finished for corrosion resistance and designed to deliver consistent compression of piston rings for smoother cylinder entry.

Professional Vehicle Specialty Tools For Engine Service

Designed as part of a professional vehicle specialty tools lineup, this piston ring compressor set complements other workshop essentials. The set is compact for organized storage and durable enough for repeated service use. Its straightforward adjustment and secure clamping let technicians focus on precision and speed while minimizing the risk of ring damage during installation.

Ideal For Use With Spring Compressors And Pullers

This set integrates well into a mechanic's toolbox alongside spring compressors, pullers, brake bleeders, and exhaust tools. When performing cylinder work or complete engine overhauls, having compatible specialty tools simplifies workflow and reduces downtime. The range of sizes included makes this kit suitable for a broad selection of passenger and light commercial engines.

Heavy Duty Mechanic Specialty Equipment Benefits

As heavy duty mechanic specialty equipment, the kit is built to withstand shop environments. The design emphasizes reliable clamping, repeatable performance, and ease of setup. Technicians will appreciate the clear sizing options and the robust construction that supports frequent professional use.

Whether updating rings during an engine rebuild or performing targeted piston replacements, this 6-piece set delivers controlled compression and dependable handling. The kit is a practical addition for engine service bays, rebuilding stations, and general automotive specialty tool collections. Fast shipping.