Pai 4055-020 Benchmark 107641 Air Compressor Ring Set

Air Compressor Ring Set Includes Rings for 2 Pistons Tu-Flo 550/750 Compressor Application

• Part number: DRS-4055-020
• OE MFG: BENCHMARK TECHNOLOGY GROUP
• OEM Reference: 107641
• Cross Reference: MACK : 745-107641, 745-5005363; OTHER : 107641, 5005363, PBD-207B
• Product Class: Air Compressors & Parts

The PAI DRS-4055-020 is an air compressor ring set that includes rings for two pistons in Tu-Flo 550/750 compressor applications. Air compressor rings are heavy duty diesel truck parts that help seal piston movement within the compressor, supporting air compression for systems that depend on compressed air. Benchmark Technology Group lists 107641 as the OEM reference, with MACK 745-107641 and 745-5005363 as selected cross-references.