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Gates · New

Gates Diesel Emissions Fluid Locking Fuel Cap

MPN 30002L · Store SKU gat30002L

Price on request
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Supplier stock checked 11/7/2026, 3:38:55 PM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

As little as .169 ounces/5ml of diesel or other fluids in a DEF or AdBlue Reservoir can cost thousands of dollars in aggravating service repairs. Diesel Emission Fluid (DEF) Locking Tank Cap

Manufacturer fitment & guides

  • 2018-11 Western Star, 4900SA, Detroit Diesel DD15 Diesel, DEF Tank Cap
  • Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
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