These fills have caps with high strength adhesive-backed, rubber-like plastic decals to indicate the function of the deck fill.
The replaceable decals are color coded red for gasoline, green for diesel, and blue for water, and a black waste decal is also available.

Chrome plated bronze or stainless steel scalloped cap with black polymer plastic body
Integral tank vent with flame arrestor screen and anti-surge valve built into cap
Gas fills meet US Coast Guard 33 CFR 183 & CE requirements for gasoline fuel systems
Fill hose: 1-1/2"
Vent hose: 5/8"
Neck length: 2-7/16"
Includes black plastic deck plate key
Includes integral cap retainer
Retail packed versions (available in chrome, only) include a set of (3) inserts
Retail packed versions include riser ring for installations where standing or splashed water may accumulate around the deck fill and enter the breathing vents under the lip of the cap; raises the fill 3/8" recommended for OEM customers to purchase separately
Optional Anti-Theft Locking Insert fits into fuel nozzle opening and snaps into place; includes 2 dual-function keys for cap and lock (sold separately)
For a matching Waste deck fill, use Perko Fig. 0569, available by special order
Decal Replacement Kits (set of 4, includes Waste ), PKO 0030DP0004, is available by special order
CE marked
Made in USA