Engine oil filter with o-ring.
Fits: Farmall 450 Diesel, 600 650, I-6 to serial number 4252, I-9, ID-6, ID-9, M to serial number 59393, MD, MDV, MV to serial number 56393, O-6 to serial number 4252, ODS-6, OS-6 to serial number 4252, Super MD, Super MD-TA, Super W-9, Super WD-6, Super WD-9, Super WD6-TA, Super WDR-9, W-6 to serial number 45252, W-9, WD-6, WD-9, WDR-9, WR-9, WR-9S.
Diameter, 3.8". Height, 7.5" tall.