Small Dozers Read More D1 Dozer Engine Model Cat C3.6 Power - Net 80 HP Displacement 220 in³ View Details D2 Dozer Engine Model Cat® C3.6 Power - Net 92 HP Displacement 220 in³ View Details D3 Track-Type Tractor Engine Model Cat® C3.6 Power - Net 104 HP Displacement 220 in³ View Details