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The MAHLE OE cast piston set for Cummins B 5.9L inline‑six (.040) ships as a ready‑to‑install kit with rings, pins and clips for a set of six. These OE‑quality pistons feature compensated ring grooves and expansion‑controlled designs to improve oil control, reduce wear and lower noise. MAHLE's manufacturing scale and OE heritage deliver components built to original equipment standards for reliable engine rebuilds.
Mahle OE Cummins B 5.9L L6 .040 w/ PCR Eng Set Piston With Rings Set (Set of 6)
