EZ-LOC LOCKING DEF CAP ('19-'23, 2500/3500/4500/5500 & '20-'23, 1500)

Item #: GG-EZ45GDEF
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The DEF-Loc is the locking/tamper-resistant DEF cap for 2019 to 2023 Ram diesel trucks. Locking up your DEF prevents unwanted matter from being put into your DEF tank. The DEF-Loc also features an EPDM U-Cup seal and also has a venting feature cut into the underside of the stainless steel Secure Screw head.

Each DEF-Loc comes with the DEF-Loc cap and one Secure Key. The locking DEF cap is not designed to work with the OEM tether.

Install and Tech Information