8+ Reasons Diesels Last Longer: The Why & How!

why do diesels last longer

8+ Reasons Diesels Last Longer: The Why & How!

Diesel engines, renowned for their durability, often demonstrate extended operational lifespans compared to gasoline-powered counterparts. This longevity stems from fundamental differences in design and operational characteristics. The robustness inherent in these engines makes them a favored choice for heavy-duty applications where sustained performance is paramount. An example of this can be seen in commercial trucking, where diesel engines frequently accumulate hundreds of thousands of miles before requiring major overhaul.

The extended service life of diesel powerplants offers significant economic advantages. Reduced downtime for repairs, coupled with increased operational availability, translates to lower overall lifecycle costs. Historically, their robust construction has positioned them as reliable workhorses across various sectors, contributing substantially to transportation, agriculture, and power generation industries. This dependability has cemented their reputation as a long-term investment.

Read more

8+ Why Do Diesels Have 2 Batteries? [Explained!]

why do diesels have 2 batteries

8+ Why Do Diesels Have 2 Batteries? [Explained!]

Diesel engines often utilize a dual battery system. This configuration involves connecting two batteries in parallel to provide a greater current output than a single battery could deliver. The increased current capacity is essential for starting the engine, particularly in cold weather conditions.

The need for a higher current stems from the design and operation of diesel engines. These engines rely on compression ignition, which requires a significantly higher initial cranking power to achieve the necessary cylinder pressures for combustion. Furthermore, glow plugs, which preheat the cylinders in cold weather to aid in starting, draw substantial electrical power. The dual battery setup provides the necessary reserve capacity to power these components effectively, ensuring reliable starting even under demanding circumstances. This also enhances the overall lifespan and dependability of the electrical system by distributing the load across two batteries.

Read more