Buy Caterpillar 6T1998 - CAP GROUP-TRACK IDLER at wholesale prices with easy payment and fast shipping options. Save up to 50% OFF OEM pricing. Compatible Machines:- ENGINE - MACHINE- TRACK-TYPE TRACTOR Compatible Models:- 3412- 9C- 9S- 9U- 9- D9L- 59 Units Containing The Spare Part :- 6T1998 TRACK IDLER CAP GP (3412)- 3T6124 UNDERCARRIAGE AR-L.H. (3412)- 3T6123 UNDERCARRIAGE AR-R.H. (3412)