17MT4107M Mack Electric Tachometer | OEM 25057931 | New Genuine 1760 SERIES (1) Factory-sealed bag inside original

(1) Factory-sealed bag inside original GM box (box opened

Material: OEM-grade construction designed for durability and corrosion resistance

Tooth Count: Verify before ordering

Limited surplus inventory — when it’s gone

and installation hardware are not included unless pictured

17MT4107M Mack Electric Tachometer | OEM 25057931 | New Genuine 1760 SERIES (1) Factory-sealed bag inside original17MT4107M Mack Electric Tachometer OEM 25057931 New Genuine NOS New Genuine Mack 17MT4107M (New Genuine NOS) OEM electric tachometer designed to provide accurate engine RPM monitoring in compatible Mack truck dashboard and instrument cluster applications. Cross referenced with OEM part number 25057931 for direct replacement or restoration of factory gauge systems. In stock and ready to ship from Discount Parts Exchange (DPX) in Mansfield, Ohio. Call