Gauges

DEF Black Knight®: Liquid Level Gauge Numbers decrease as fluid level lowers indicating how many inches are left until the tank is empty. For use with diesel exhaust fluid (DEF).

  • 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.

Click image to view product numbers and specs:

Designed To Fit BJE Black Knight®:

Model No. Description
012714 Float, Horizontal, DEF

Designed To Fit BJE Black Knight®:

Model No. Description
007639 Clear Polycarbonate Cover
011810 Oval Stainless Steel Sleeve

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Model No. Description Shipping Weight Lbs (Kg)
New Gauges
011809 DEF Black Knight® 99″ Liquid Level Gauge for Diesel Exhaust Fluid 3.5 (1.6)