Purchase Dodge Ram 3500 Pickup Fuel Injector Cleaner & Dodge Ram 3500 Pickup Diesel Fuel Nozzle. Find Dodge Ram 3500 Pickup Fuel Injector Liquid. Maintaining the fuel injectors of your Dodge Ram 3500 Pickup is crucial for optimal performance and longevity. Regular cleaning and using high-quality fuel can prevent build-up and wear, signaling the need for replacement less frequently. When performance lags or fuel economy dips, it's time to consider new injectors. Selecting the right type — be it throttle body, multi-port, or direct injection — hinges on your model's specifications and performance demands, each offering distinct advantages in fuel atomization and delivery. Always opt for premium materials to ensure durability, and for seamless installation, follow the manufacturer's guidelines or seek professional assistance to avoid common pitfalls and ensure peak engine efficiency.