FASS INDPDET15 | Detroit DD13/DD15/DD16 Industrial Series PLUS Fuel System

FASS INDPDET15 | Detroit DD13/DD15/DD16 Industrial Series PLUS Fuel System

The FASS INDPDET15 Industrial Series PLUS Fuel System is designed for heavy-duty Detroit diesel applications, including DD13, DD15, and DD16 engines. Built for commercial and Class 8 duty cycles, the system combines fuel delivery, air separation, water removal, and fine particulate filtration to help provide clean, stable fuel to the engine's injection system.

The Industrial Series PLUS adds a heat sink to the proven FASS Industrial Series design to help manage motor temperature during demanding operating conditions. FASS also uses a heavy-duty mounting system and continuous fuel conditioning technology for commercial applications.

FASS INDPDET15 Features

• Designed for Detroit DD13, DD15, and DD16 diesel engines
• Industrial Series PLUS design for commercial and heavy-duty applications
• 290 GPH fuel flow rating
• Approximately 3–18 PSI operating fuel pressure
• 2 micron absolute fuel filtration
• Removes water, air, vapor, and fuel contaminants
• FASS air/vapor separation technology
• Mass Flow Return (MFR) fuel conditioning
• Air separation port connects to the OEM engine fuel return
• No dedicated fuel return line to the fuel tank is required for the DD15-style installation
• 1/2-inch fuel lines and ports
• Optional electric fuel heater ports
• Optional fuel pressure gauge port
• Heavy-duty mounting brackets
• Heat sink design for the Industrial Series PLUS motor
• 30,000-mile filter life expectancy
• 1,000,000+ mile motor life expectancy
• Manufactured and assembled in the USA

Detroit DD13, DD15 & DD16 Applications

The FASS Industrial Series is engineered for commercial diesel applications where fuel quality and consistent fuel delivery are important. FASS specifically lists the Detroit DD13, DD15, and DD16 engine family for its Industrial Series fuel systems. :chatgpt-content-reference{index="1"}

For DD15 applications, FASS documentation specifies approximately 3–18 PSI fuel pressure depending on engine RPM and load. The Industrial Series is designed to maintain positive fuel pressure while accommodating the DD15 fuel system's varying fuel-flow demands. :chatgpt-content-reference{index="2"}

Advanced Fuel Filtration & Air Separation

The FASS system uses 2 micron absolute filtration along with water separation and air/vapor removal. FASS states that its water-separation technology has been independently verified to remove more than 99% of water from diesel fuel. The system also separates entrained air from the fuel before it reaches the engine's fuel injection system. :chatgpt-content-reference{index="3"}

The system uses FASS Mass Flow Return technology to continuously circulate and condition fuel. This helps maintain clean, air-free fuel delivery while reducing the amount of contamination and entrained air reaching sensitive fuel-system components.

Industrial Series PLUS Heat Sink

The Industrial Series PLUS incorporates a heat sink designed to help manage motor temperature during continuous heavy-duty operation. This makes the PLUS configuration well suited for commercial trucks and other applications where the fuel system may operate for extended periods under load.

FASS INDPDET15 Fitment

• Detroit DD13
• Detroit DD15
• Detroit DD16
• Class 8 and heavy-duty commercial diesel applications

Important Fitment Note: FASS offers multiple Industrial Series configurations for different Detroit fuel systems. Verify the exact FASS part number and vehicle/engine configuration before ordering. For DD13, DD15, and DD16 applications, verify the engine year, fuel-system configuration, and existing fuel-system plumbing to ensure the correct FASS system is selected. FASS recommends using its Vehicle Finder or part-number lookup to confirm fitment. :chatgpt-content-reference{index="4"}

Why Install a FASS Industrial Series Fuel System?

A FASS Industrial Series system combines fuel filtration, water separation, air removal, and fuel delivery into one heavy-duty system. For Detroit DD13, DD15, and DD16 applications, this provides an additional level of fuel conditioning designed around the demands of commercial diesel operation.

Cleaner fuel, reduced fuel aeration, and effective water separation can help protect expensive fuel-system components while providing consistent fuel delivery to the engine.

Note: Performance, fuel economy, component life, and maintenance intervals can vary based on engine condition, fuel quality, vehicle configuration, operating conditions, and maintenance practices.