
Enhance the performance and longevity of your 6.7 Cummins engine with the Fass TSD12165G Titanium Signature Series Fuel System. This premium fuel system is designed to optimize engine efficiency and performance, offering a high-flow rate of 165 GPH at 16-18 PSI for reliable, whisper-quiet operation. With a 3-micron filtration rating, the system ensures superior fuel cleanliness, protecting and extending the life of your injectors and fuel system components.
Built with Whisper Technology for quiet operation, the system is further enhanced with optional features like an electric heater and a fuel pressure gauge port, making it versatile for different conditions. The 30,000-mile filter life expectancy ensures long-term reliability and reduces the need for frequent maintenance. Whether you're aiming for increased fuel efficiency, smoother idle, or enhanced overall performance, the Fass TSD12165G fuel system is an ideal upgrade for any Cummins owner.
Key Features:
- 165 GPH flow rate at 16-18 PSI for optimal fuel delivery
- Whisper Technology for quiet operation
- 3-micron filtration rating for superior fuel cleanliness
- 30,000-mile filter life expectancy for reduced maintenance
- Optional electric heater and fuel pressure gauge port for added versatility
- Protects and extends the life of your fuel system and injectors
- Increases fuel efficiency, performance, and provides a smoother idle
Upgrade your Cummins engine with the Fass TSD12165G Titanium Signature Series Fuel System—built for performance, protection, and efficiency.

Enhance the performance and longevity of your 6.7 Cummins engine with the Fass TSD12165G Titanium Signature Series Fuel System. This premium fuel system is designed to optimize engine efficiency and performance, offering a high-flow rate of 165 GPH at 16-18 PSI for reliable, whisper-quiet operation. With a 3-micron filtration rating, the system ensures superior fuel cleanliness, protecting and extending the life of your injectors and fuel system components.
Built with Whisper Technology for quiet operation, the system is further enhanced with optional features like an electric heater and a fuel pressure gauge port, making it versatile for different conditions. The 30,000-mile filter life expectancy ensures long-term reliability and reduces the need for frequent maintenance. Whether you're aiming for increased fuel efficiency, smoother idle, or enhanced overall performance, the Fass TSD12165G fuel system is an ideal upgrade for any Cummins owner.
Key Features:
165 GPH flow rate at 16-18 PSI for optimal fuel delivery
Whisper Technology for quiet operation
3-micron filtration rating for superior fuel cleanliness
30,000-mile filter life expectancy for reduced maintena[...]
Enhance the performance and longevity of your 6.7 Cummins engine with the Fass TSD12165G Titanium Signature Series Fuel System. This premium fuel system is designed to optimize engine efficiency and performance, offering a high-flow rate of 165 GPH at 16-18 PSI for reliable, whisper-quiet operation. With a 3-micron filtration rating, the system ensures superior fuel cleanliness, protecting and extending the life of your injectors and fuel system components.
Built with Whisper Technology for quiet operation, the system is further enhanced with optional features like an electric heater and a fuel pressure gauge port, making it versatile for different conditions. The 30,000-mile filter life expectancy ensures long-term reliability and reduces the need for frequent maintenance. Whether you're aiming for increased fuel efficiency, smoother idle, or enhanced overall performance, the Fass TSD12165G fuel system is an ideal upgrade for any Cummins owner.
Key Features:
- 165 GPH flow rate at 16-18 PSI for optimal fuel delivery
- Whisper Technology for quiet operation
- 3-micron filtration rating for superior fuel cleanliness
- 30,000-mile filter life expectancy for reduced maintenance
- Optional electric heater and fuel pressure gauge port for added versatility
- Protects and extends the life of your fuel system and injectors
- Increases fuel efficiency, performance, and provides a smoother idle
Upgrade your Cummins engine with the Fass TSD12165G Titanium Signature Series Fuel System—built for performance, protection, and efficiency.