K2506/37 Dana Off-Highway 13-Tooth Planetary Gear | New Genuine PIGGY BACK 1 × S&S Truck /

1 × S&S Truck / Newstar Air Spring – 20505399 / S-22540

and original part number before ordering

TF 20498998

📄 Sisu FRMP-13/16-S Illustrated Parts List (PDF)

EC140B | New Genuine (NOS)

K2506/37 Dana Off-Highway 13-Tooth Planetary Gear | New Genuine PIGGY BACK 1 × S&S Truck /K2506 37 Dana Off Highway 13 Tooth Planetary Gear New Genuine OEM New genuine Dana Off Highway 13 tooth planetary gear, part number K2506 37 (also referenced as 2506 37 and 2506 37). This high quality planetary pinion gear is designed for Dana Off Highway heavy duty applications. Ideal for differential and planetary gearset rebuilds where precise tooth count and OEM durability are required. In stock and ready to ship from Discount Parts Exchange