Locking Gas Cap Only - Perko
Price: $31.05
Save: $15.94
(33% Off $46.99)
Part # 1324DP0BLK
  • Fuel system locking cap for 1-1/2" "Non vented fills"
  • Built in five pin tumbler lock cyclinder
  • Gasketed to prevent possible moisture from entering tank
  • Cap outside diameter 1 15/32"
  • Supplied with two keys
  • Size #0 Fits Perko fills 1313 & 1399 only.
Average Customer Review for Locking Gas Cap Only - Perko
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Order Carefully....Mine did not fit!
by a Customer on June 21, 2017
This cap was an add on to another order. The representative that helped me with the order was "very confident" the cap would fit. When the cap arrived I was unable to open the packaging, so I used a knife to cut a small slit in the side of the packaging (apparently that is not allowed in the return policy). Unfortunately, the sales representative provided the wrong cap. The return process went very smoothly until a refund was denied for damaged packaging. So I paid for a cap I hadn't originally wanted, that does not fit my boat, and that I no longer have.
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Good product
by Jon from Sedalia, Missouri on April 21, 2017
I purchased 2 of these locking gas caps after I lost over $100 of fuel to thieves. They were a perfect fit for my ole Ranger, and I haven't had to gas up on my way to a tournament since.
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Perko 1324DP0BLK Locking Gas Cap
by David from Windsor, California on June 13, 2014
I store my 19' Proline CC in a semi-secure RV storage lot in the Mobile Park I live in. The local youth have in the past climbed over the wire and stolen gas from RV's other vehicles including my boat so I installed this to discourage them. This Perko locking cap has worked as intended so far as I've noticed no signs it has been disturbed/tampered with. Unfortunately, on my Proline there is a Deck Access Plate inside the boat that allows access to the rubber fuel fill hose between my gas fill and my fuel tank. My fear now is that a thief will pop the non-locking access plate off and cut my fuel fill hose to get a siphon hose in that way. Am going to see if I can source a pair of all SS flush-mount locks to install in the access plate to secure it too.
(1 of 2 people found this review helpful)
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Will the locking cap work with a vented filler on a G3 Suncatcher pontoon boat? If not why? Thanks?
We cannot confirm as we do not have original information. We can only guarantee to this to fit Perko fills 1313 and 1399.

Exactly what do I measure to see if this cap will fit?
Perko recommends that you look at the catalog from their website and try to find a fill that matches yours since most of their caps are made to work with their specific fills.
Cap outside diameter 1-15/32" fuel system locking gas cap for 1-1/2" non-vented fills

Will that fit a 1988 Ranger Bass boat 375V?
This fits Perko fills 1313 & 1399 only. Since we are an aftermarket store as well we do not have original information so we cannot say if those fills will work for your boat you will need to know measurements.

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