- One gauge accommodates tanks up to 99″.
- Measures from 99″ – 0″.
- 2″ NPT threads.
- Large number display.
- Molded housing.
- Direct drive.
- Stainless steel chain.
- Oversized, DEF compatible anodized aluminum float assembly rotates to prevent chain entanglement.
- For use with diesel exhause fluid (DEF).
- New swivel allows easy orientation of gauge after installation.
Sale!
BJE Black Knight DEF Tank Gauge
Original price was: $409.58.$268.75Current price is: $268.75.
Numbers decrease as fluid level lowers indicating how many inches are left until the tank is empty. For use with oil, waste oil, diesel fuel, antifreeze and other fluids with a high flash point.
| Weight | 4 lbs |
|---|---|
| Dimensions | 7 × 7 × 10 in |
| Configuration | Horizontal Float, 2″ BSPT, Horizontal Float, 2″ NPT, Vertical Float, 2″ NPT |





