Prosource Diesel

Intro to 6.7 Cummins Belt The 6.7 Cummins engine is known for its power, durability, and reliability. But like every engine, it depends on a serpentine belt to keep critical components working smoothly. The serpentine belt powers accessories such as the alternator, water pump, and power steering. Without proper attention, the belt can wear out and lead to major engine issues. That’s why understanding 6.7 Cummins serpentine belt replacement is essential for long-term performance. Role of the Serpentine Belt The serpentine belt is a single, continuous belt that drives multiple engine accessories. In a 6.7 Cummins engine diagram, you’ll notice how the belt winds around pulleys and connects vital systems. With the help of the  6.7 Cummins belt tensioner , it maintains proper alignment and pressure. Any weakness in this system can quickly impact how your truck runs, making the belt one of the most critical parts to inspect and maintain. Early Belt Issues Most drivers overlook belt wear ...

What is a Diesel Truck? Diesel trucks are built for strength, durability, and efficiency. Unlike gasoline engines, diesel engines generate more torque at lower RPMs, making them ideal for towing heavy loads and long-haul reliability. Over the years, certain models have earned a reputation for being nearly bulletproof. From  old diesel trucks  with legendary engines to modern pickups with refined technology, diesel trucks remain a trusted choice for both work and personal use. Why Reliability Matters in Diesel Trucks Reliability isn’t just about fewer breakdowns; it’s about dependability under stress. Owners of diesel pickups often tow trailers, haul equipment, or travel long distances. A truck that can consistently handle these demands without costly repairs is invaluable. This is why many enthusiasts search for the  best used diesel trucks —they often last hundreds of thousands of miles if properly maintained. Ford 1999–2003 Super Duty (7.3L Powerstroke) The 7.3L Powerst...

If you own a Ford truck equipped with the 7.3 Powerstroke engine, maintaining the health of your fuel and oil systems is critical. One component that often causes confusion is the   ICP sensor —also known as the   injector control pressure sensor   or   oil pressure sensor . Understanding its location, function, and replacement procedure can save you from unnecessary troubleshooting and costly repairs. In this guide, we’ll cover everything you need to know about the   7.3 Powerstroke oil pressure sensor location   and tips for   7.3 ICP sensor replacement . What Is an ICP Sensor on a 7.3 Powerstroke? The  ICP sensor  (Injector Control Pressure sensor) plays a vital role in regulating the fuel pressure delivered to the injectors. Essentially, it monitors the high-pressure oil system that operates the injectors and sends real-time readings to the truck’s ECM (Engine Control Module). A malfunctioning  Ford ICP sensor  can lead to vario...

  If you’re a truck enthusiast or owner, knowing the specifics of your engine is crucial. The LLY Duramax is a popular diesel engine known for its power and durability. But many truck owners often ask,  “What year is the LLY Duramax?”  This guide provides a complete breakdown of the LLY Duramax motor, covering its production years, specifications, reliability, and maintenance tips. Whether you have a 2004 Duramax, 2005 Duramax, or are curious about LBZ Duramax years, this guide has you covered. What is LLY Duramax? The LLY Duramax is a 6.6L V8 turbo-diesel engine developed by General Motors in collaboration with Isuzu. It was designed to offer better emissions control while maintaining the power and performance that Duramax engines are known for. Known for its robust design, the LLY Duramax motor is often praised for its reliability and long-lasting performance in heavy-duty trucks. LLY Engine Overview The  LLY Duramax motor  was introduced as an improvement ove...

The legendary 7.3 Power Stroke diesel engine is one of the most reliable and sought-after engines in the truck world. Known for its durability, towing strength, and long lifespan, this engine is still a favorite among Ford owners. However, with technology constantly improving, many truck enthusiasts wonder:  what is the best upgrade for the 7.3 Power Stroke? If you want better horsepower, torque, towing capacity, and fuel efficiency, the  turbocharger  is often considered the most impactful upgrade. Whether you drive a 2001 or 2002 7.3 Power Stroke, upgrading to a performance turbo can transform how your truck performs. Why Upgrade the 7.3 Power Stroke Turbo? The factory turbo on the 7.3 Power Stroke was designed to balance performance and reliability. While dependable, it leaves room for improvement. Over time, owners notice lag, reduced responsiveness, or limitations in towing heavy loads. A performance  7.3 turbo  upgrade gives you: Increased horsepower and t...