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Caps

DEF101
Diesel Exhaust Fluid (DEF) Filler Cap

Effectively prevent diesel exhaust fluid from leaking or spilling through the filler neck. Essential for helping to keep pollutants out of the environment. Replacement restores the diesel emissions fluid system to proper operation.

Features:

  • Constructed from high- quality, heat-resistant materials for long-life durability
  • Important replacement item to pass inspection in certain states
  • Designed for optimum fit
  • Meets or exceeds all OEM specifications
  • Prop 65: WARNING: Cancer and Reproductive Harm - www.p65WARNINGs.ca.gov
  • Attachment Type: Threaded
  • Cam Type: Screw On
  • Cap Depth: 0.91 in
  • Cap Type: Screw On
  • Color: Blue
  • Grade Type: OEM
  • Indicator Markings: Yes
  • Indicator Markings Color: White
  • Inside Diameter: 1.20 in
  • Locking: No
  • Material: Plastic, Rubber
  • Neck Diameter: 1.20 in
  • Shell Outside Diameter: 1.82 in
  • Tether Attached: No
  • Thread Diameter: 1.20 in
  • Thread Gender: Female
  • Thread Type: Medium
  • Universal Or Specific Fit: Specific
  • Vented: No
Year Make Model Engine
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  • Advance DEF101
  • AETM 10879
  • Autozone DEF101
  • Autozone DEF101
  • Dorman 904-5301
  • Dorman 904-5301CD
  • Ford AU5Z5K204A
  • Ford AU5Z5K204AA
  • Gates (Private) 30003
  • Mighty DEF101
  • MotoRad DEF101
  • NAPA 703-1960
  • OReilly 10879
  • Pep Boys DEF101
  • Stant 10879