Oliver Tractor Oil Pressure, Ammeter, Temperature Gauge Set Replacement
Suitable for Oliver model Numbers:-. Oliver Super 44, Super 55, 66, Super 66, 77, Super 77, 88, Super 88, 440, 660. Oil Gauge ----1/8" NPT Male Thread. Temperature Gauge ----- 6'(72") Lead, 5/8" -18 UF.