Description
Overview
The FASS Fuel Systems Drop-In Series Heater Probe Adapter Bushing (Part No. HB-2001) is the purpose-built fitting that lets you integrate a FASS Heater Probe kit into your FASS Drop-In Series Fuel System. If you’re adding cold-weather heating capability to your setup, this adapter bushing is the connection point that makes it possible, bridging the FASS Heater Probe to the Drop-In Series housing with a clean, leak-conscious threaded interface.
Engineered specifically as a -8 ORB Male to 1/4 inch NPT Female Adapter, the HB-2001 provides the exact thread transition required to mount the FASS heating element hardware where it needs to go. Rather than improvising with generic fittings, you get a component designed by FASS to work with FASS, so the heater probe seats correctly on the Drop-In Series platform.
Key Benefits
Cold-start reliability and consistent fuel delivery matter when temperatures drop, and a properly installed heater probe depends on having the right adapter in place. The Drop-In Series Heater Probe Adapter Bushing removes the guesswork from that installation. Because it is sold as Each, you can order exactly the quantity your build calls for and know you’re getting the correct FASS-specified part.
Whether you’re completing a new heater probe installation or handling a heater element replacement on an existing Drop-In Series system, the HB-2001 gives you the direct, brand-matched thread adapter to connect everything together. It’s a small component that plays a critical role in getting your electric heater element hardware mounted and functioning as FASS intended.
Highlights
- Genuine FASS Fuel Systems Drop-In Series Heater Probe Adapter Bushing, Part No. HB-2001
- -8 ORB Male to 1/4 inch NPT Female Adapter thread configuration
- Allows the use of the FASS Heater Probe kit with your FASS Drop-In Series Fuel System
- Designed as an electric heater element component for cold-weather fuel system support
- Sold individually (Each) so you order exactly what your setup requires
- Application: Truck/SUV
Fitment
The FASS Heater Probe Adapter Bushing is made to work on the Drop-In Series FASS Fuel System and is intended for Truck/SUV applications. It is the correct interface for pairing the FASS Heater Probe kit with a Drop-In Series housing, ensuring the heater element hardware threads on precisely.
When you’re assembling or servicing a FASS Drop-In Series system and want to add heater probe functionality, the HB-2001 is the dedicated adapter that ties the heating element to your fuel system. Choose the quantity that matches your build and complete your cold-weather setup with confidence, knowing you’re using the FASS-designed bushing rather than a makeshift fitting.








