Description

The Injector Fuel Supply Tube (part number 3976433) is an essential component of a diesel engine’s fuel system. It connects the fuel injectors to the high-pressure fuel pump, allowing for precise delivery of diesel fuel to the engine’s combustion chambers. These tubes are made from durable materials that are resistant to corrosion and heat, ensuring long-lasting performance even in harsh operating conditions. Proper installation and maintenance of these tubes is critical for optimal engine performance and efficiency. If a supply tube becomes clogged or damaged, it can cause poor fuel delivery and reduced power output, so it’s important to inspect them regularly and replace any that show signs of wear or damage. Hawks Parts is a professional Cummins parts wholesale supplier in China, We can provide Genuine/Original, OEM, and Aftermarket quality grades for your choice as well as a one-stop service for you.

OE Quality(Original Equipment): This is the real Cummins Genuine Parts. We guarantee it is exactly the same part supplied by the original equipment manufacturer, ensuring a proper fit and quality manufacturing. Original manufacturer with brand logo and packaging

OEM: This is a genuine part produced directly by the original equipment manufacturer (OEM) and designed with the precise specifications and standards of your vehicle’s original parts. It is a real OEM part. You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to. Original manufacturer but without the original logo.

Aftermarket: High quality, You can be assured that the part will function exactly as the manufacturer intended and keep your vehicle running as it was engineered to. This is for the automotive aftermarket. packaging can be neutral or customized to your requirements.