3785597 | GM H052 / HO52 Gear Set – 4.57 Ratio (1949–1972 Trucks, NOS) TRUCKLITE New OEM genuine – unused

New OEM genuine – unused and in excellent condition

Application: Commercial Truck and Trailer Air-Brake Systems

Manufacturer: Kessler / Fuchs

Part Number: 1179304

NOS parts may have minor cosmetic imperfections from long-term storage

3785597 | GM H052 / HO52 Gear Set – 4.57 Ratio (1949–1972 Trucks, NOS) TRUCKLITE New OEM genuine – unused3785597 GM H052 HO52 Gear Set 4. 57 Ratio New Genuine (NOS) New Genuine 3785597 Ring & pinion gear set for GM H052 HO52 differentials. 4. 57 ratio (32 ring 7 pinion teeth). New old stock (NOS) unused and in excellent condition. In stock and ready to ship from Discount Parts Exchange (DPX) in Mansfield, Ohio. How to Calculate Gear Ratio: Divide the number of teeth on the ring gear by the number of teeth on the pinion gear (e. g., 32 7 = 4. 57). This is