The Mahle OE plain piston ring set replaces worn rings in Ford 361 and 390 engines used across Dearborn Marine, Ford Industrial and Ford Truck applications from 1961–1971. MAHLE’s OE-driven ring technology is intended to reduce friction and mass, help minimize oil consumption and extend service life, offering a practical, reliable option for restoring sealing and engine performance.
Mahle Rings Dearborn Marine Ford 361/390 Engs 61-71 Ford Ind Ford Trk 360/390 Plain Ring Set