40mm Diesel Exhaust Fluid (DEF) Locking Cap
Keep Diesel Exhaust Fluid safe and secure with a locking cap. 40mm DEF cap fits most Class 6 and Class 8 trucks and all reefers. Sold individually.
NOTE: Does NOT fit Volvo or Mack, use item 267141 instead.
Keep Diesel Exhaust Fluid safe and secure with a locking cap. 40mm DEF cap fits most Class 6 and Class 8 trucks and all reefers. Sold individually.
NOTE: Does NOT fit Volvo or Mack, use item 267141 instead.