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Caps

DEF104
Locking 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: Twist Lock
  • Cam Type: Twist Lock
  • Cap Depth: 0.66 in
  • Cap Type: Locking
  • Color: Blue
  • Grade Type: OEM
  • Indicator Markings: No
  • Inside Diameter: 1.86 in
  • Locking: Yes
  • Material: Plastic, Rubber, Metal
  • Neck Diameter: 2.29 in
  • Shell Outside Diameter: 2.61 in
  • Tether Attached: No
  • Thread Diameter: 2.29 in
  • Thread Type: Extra Fine
  • Universal Or Specific Fit: Specific
  • Vented: No
Year Make Model Engine
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  • Advance 10525
  • AETM 10525
  • Autozone DEF104
  • Freightliner Trucks 0427757000
  • Freightliner Trucks 0429573000
  • Gates (Private) 30002L
  • Mighty DEF104
  • MotoRad DEF104
  • NAPA 703-5504
  • OReilly 10525
  • Pep Boys DEF104
  • Stant 10525