JR Universal Gravity Water Cap
One-piece universal cap and strap fits most gravity water fills. Simply slip the strap over the neck of your water fill, place the plug into the opening of the water fill, and you are ready to go.
Universal fit for most gravity water fills, threaded or bayonet style with an inside diameter of 1-1/4”.
Resistant to road salts and acids.
Constructed of flexible rubber.
1-15/16" OD x 1-1/4" ID x 1/2" Thick.
1-1/4" OD of inside plug.
Strap is approx 1-1/2" L without loop x 3" L with loop.
Loop is 1-1/4" x 1-1/8".
Special Order Item
WARNING: This product can expose you to chemicals, which is known to the State of California to cause cancer and reproductive harm. For more information, go to
Frequently Bought Together
The cap is constructed of polar white flexible rubber that resists fading and breakage. Easy to install by slipping the strap over the neck of your water fill then just placing the plug into the opening of the water fill and you are ready to go. No more hard brittle plastic straps or caps to lose or crack.
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