The Muncie 03T39439 is an input component for the 8405A08 Series Power Take-Off, cross-referenced in Muncie service document SP10-02.pdf across three 8405A08 configurations: A3KX (paired with 06T39430), A3PX (paired with 06T39431), and A3BX (paired with 06T40481). In each configuration, part 03T39439 carries a gear count pairing of 25/21 teeth. The 8405A08 Series PTO features a ductile iron housing, integral air shift, an integral 8-bolt mounting pad, and an SAE "B" or SAE "B-B" pump mounting flange. Pro Gear and Transmission carries genuine Muncie parts for these applications. Call us to confirm proper fit for your PTO configuration.
Features
Muncie part number 03T39439, input component for 8405A08 Series PTO
Referenced in three 8405A08 configurations: A3KX, A3PX, and A3BX
25/21 tooth gear pairing per Muncie SP10-02.pdf service document
8405A08 Series features ductile iron housing for rigidity in high-vibration applications
Integral air shift and integral 8-bolt mounting pad on this PTO series
SAE "B" or SAE "B-B" 2- or 4-bolt pump mounting flange on this PTO series
