Operator Seat. Part Number CTP907D On & Off highway applications where air is not available including agricultural, construction and large material handling equipment. Bulldozers Aplications: Caterpillar D4 D5 D6 D8 Bull Dozers ; 966C 926G 950G Wheel Loaders IF YOU CAN'T FIND WHAT YOU ARE LOOKING FOR, PLEASE CONTACT US. PRICE AND PART NUMBERS ARE USED FOR REFERENCE PURPOSES ONLY.