The Spicer TTC APO-1750-C auxiliary transmission assembly, part number 301767-25 or 30176725, is a complete unit for heavy-duty truck applications. This auxiliary transmission pairs with a main gearbox to extend the available gear range, a common configuration in vocational and line-haul trucks requiring split or range functionality. The APO-1750-C designation identifies the specific Spicer TTC auxiliary series; cross-references include the alternate formats 30176725 and APO-1750-C. Sold by Pro Gear and Transmission as a genuine Spicer TTC part. Call us to confirm proper fit before ordering.
Features
Spicer TTC APO-1750-C series auxiliary transmission
Complete assembly unit
Part number 301767-25, also referenced as 30176725 and APO-1750-C
Designed to extend gear range when paired with a primary heavy-duty transmission
Genuine Spicer TTC part sold by Pro Gear and Transmission
