The Peterbilt 357, 375, 377, 378, and 379 models are a family of heavy-duty conventional trucks designed for demanding hauling applications. These trucks are renowned for their durability, reliability, and exceptional performance.
The Peterbilt 357, 375, 377, 378, and 379 models are powered by a range of high-torque engines, coupled with robust transmissions that provide ample power for hauling heavy loads over long distances. Their robust chassis and suspension systems ensure stability and load handling even in challenging terrain. The spacious and well-equipped cabins offer comfort and convenience for long hauls, while advanced safety features enhance driver protection. With customizable configurations,...
The Peterbilt 357, 375, 377, 378, and 379 models are a family of heavy-duty conventional trucks designed for demanding hauling applications. These trucks are renowned for their durability, reliability, and exceptional performance.
The Peterbilt 357, 375, 377, 378, and 379 models are powered by a range of high-torque engines, coupled with robust transmissions that provide ample power for hauling heavy loads over long distances. Their robust chassis and suspension systems ensure stability and load handling even in challenging terrain. The spacious and well-equipped cabins offer comfort and convenience for long hauls, while advanced safety features enhance driver protection. With customizable configurations, these trucks can be tailored to specific transportation needs, making them indispensable assets for businesses in various sectors such as construction, mining, and logistics.
This manual provides essential technical information for 379 family trucks, specifically covering models 357, 375, 377, 378, and 379 produced between 1970 and 1997. Renowned for their robust construction and reliability in demanding applications, these trucks represent a significant chapter in heavy-duty vehicle engineering. This document focuses on the intricate electrical system, detailing the wiring schematics and power distribution through the Dill Block fuse panel, a critical component for maintaining optimal performance and functionality.
This manual provides comprehensive wiring diagram schematics for the family, covering models 357, 375, 377, 378, and 379 produced from July 1994 through 2008. Trucks are renowned for their robust construction, customizable configurations, and suitability for demanding vocational and long-haul applications. This specific series, including the iconic 379, represents a significant lineage of heavy-duty trucks, often equipped with powerful Cummins or Caterpillar engines and reliable Eaton transmissions, designed for exceptional performance and durability.