HO52 / H052 Reconditioned GM Eaton Differential Carrier – 4.57 Ratio | 1949-72 Vintage 3030 and interpret tachometer signal input

and interpret tachometer signal input in compatible Volvo and Mack heavy-duty truck electrical systems

NOS parts may show light shelf wear

Designed specifically for Spicer ES42-5 transmissions

RS-19-224 (and similar 210/220 series 2-speed)

Part Number: 044HU105

HO52 / H052 Reconditioned GM Eaton Differential Carrier – 4.57 Ratio | 1949-72 Vintage 3030 and interpret tachometer signal inputHO52 H052 GM Eaton Differential Carrier Reconditioned Original 4. 57 OEM Ratio Reconditioned full floating GM Eaton HO52 H052 rear differential carrier with the original factory 4. 57 ratio (new gearset). Direct fit for vintage restoration projects on 19491972 GM ton and 1 ton trucks (C K30 series). Completely disassembled, cleaned, inspected internals in functional condition. New National 411330 input seal installed and all bearings updated to new,