Fitment Guide:
JOHN DEERE TRACTOR: 3010-4-270 Diesel, S/N <-280,000, w/ Replacement Block, Hyper-Formance Kits HCRP725 & HCRP726, Qty. 4, 3020-4-270 Diesel, S/N <-280,000, w/ Replacement Block & Eff. S/N 280,001, Qty. 4, 4000-6-404 Diesel, S/N , Hyper-Formance Kits HCRP725 & HCRP726, Qty. 6, 4010-6-404 Diesel, S/N <-214,999, w/ Replacement Block, Hyper-Formance Kits HCRP725 & HCRP726, Qty. 6, 4020-6-404 Diesel, S/N , Hyper-Formance Kits HCRP725 & HCRP726, Qty. 6, 4040-6-404 Diesel, S/N 335,846->, Hyper-Formance Kits HCRP725 & HCRP726, Qty. 6, 4230-6-404 Diesel, S/N 335,846->, Hyper-Formance Kits HCRP725 & HCRP726, Qty. 6, 4320-6-404T Diesel, Qty. 6, 4430-6-404T Diesel, Qty. 6, 4520-6-404T Diesel, Qty. 6, 4620-6-404 Diesel, S/N , Hyper-Formance Kits HCRP727 & HCRP728, Kit HCRP388, Qty. 6, 7020-6-404 Diesel, Qty. 6