Compressor Piston Ring Set .030in Use with DPA-4370 Piston 3 Rings Includes Rings for 2 Pistons Tu-Flo 501 Compressor Application Part number: DRS-4310-030 OE MFG: BENCHMARK TECHNOLOGY GROUP OEM Reference: 286186 Cross Reference: MACK : 745-286186; OTHER : 286186, P0101-030 | PAI : 4311-030 Product Class: Air Compressors & Parts The PAI DRS-4310-030 is a compressor piston ring set for use with the DPA-4370 piston in a Tu-Flo 501 compressor application. The set contains three rings for each of two pistons and is sized at .030 inch, details that distinguish its piston and compressor configuration. Compressor piston rings are heavy duty diesel truck parts that seal the piston within the compressor bore and control compression during air generation. Benchmark Technology Group lists 286186 as the OEM reference; additional cross-references are Mack 745-286186 and P0101-030.
