Product Description
Keep your FASS Drop-In Series system moving in extreme cold. The FASS DIFSHK1001 Electric Heater Probe Kit warms fuel through the pump and filters to aid cold starts and help prevent gelling. It switches on with the key and automatically shuts off at temperature for hands-off reliability.
- Warms fuel through the FASS system and filters
- Aids cold-weather starts; helps prevent gelling
- Automatic on/off control with ignition
- Complete, bolt-on kit for Drop-In Series systems
Fitment
For use with FASS Drop-In Series fuel systems (universal to Drop-In Series platforms).
Cross-Reference / Related FASS Items (CPP Diesel only)
- FASS DIFS32283R — Replacement heater element for this kit.
- FASS HK1001 — Electric heater kit for Titanium/Titanium Signature systems.
- FASS HKS1001 — Dual heater splitter (Titanium/Titanium Signature).
- FASS HB-2001 — Drop-In Series heater probe adapter bushing.
- FASS DIFSL5P1001 — Drop-In Series Fuel System for 2017–2023 GM 6.6L L5P.
Installation Instructions
Download current FASS installation manuals (including Drop-In Series) here: FASS Installation Manuals.
FAQs
How does the heater operate?
It turns on with the ignition key and automatically switches off when target temperature is reached; no separate switch is required.
Is this only for Drop-In Series systems?
Yes—DIFSHK1001 is designed for FASS Drop-In Series. Titanium/Titanium Signature systems use kits like HK1001.{index=2}
What spare parts should I stock?
Most shops keep the DIFS32283R replacement element on hand; Drop-In installs may also need the HB-2001 adapter bushing depending on configuration.
Specifications for Fass DIFSHK1001
| Attribute | Value |
|---|---|
| Brand | FASS Fuel Systems |
| Part Number | DIFSHK1001 |
| System Compatibility | FASS Drop-In Series |
| UPC | 85004413739 |
| GTIN | 085004413739 |
| Package Dimensions (W×H×D) | 8.00" × 4.00" × 13.00" |
| Shipping | Free Shipping (Standard Ground) |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
