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Marine Deck Fill Caps & Replacement Parts

We offer a great selection of deck fills at attractive prices, with a variety of different mounting and cap configurations to meet your exact needs. You'll find gas deck fills for water, waste deck plates, Perko oil deck fills and Whitecap Bluewater push-up diesel deck fills. We even offer deck fills made by industry leader Perko that include metal inserts to conform the fill so it accepts gas, diesel or water. These polymer caps come in either white or black, feature a flip-top, vented cap and require no ground wire or deck plate key.

Select from Whitecap deck fills and keys, a variety of marine deck fill replacement caps, other deck fill replacement parts and boat fuel filler fittings. Hose fitting sizes include 1-1/2 and 2.

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Whitecap Hose Deck Fill - 1-1/2" Hose Waste Whitecap Hose Deck Fill - 1-1/2" Hose Waste
List Price: $48.78
Our Price: $40.77
You save $8.01!
2 in stock!
Whitecap Hose Deck Fill 1-1/2" Hose - Gas Whitecap Hose Deck Fill 1-1/2" Hose - Gas
List Price: $48.78
Our Price: $40.77
You save $8.01!
2 in stock!
Whitecap Hose Deck Fill - 2" Hose - Diesel Whitecap Hose Deck Fill - 2" Hose - Diesel
List Price: $66.73
Our Price: $53.23
You save $13.50!
3 in stock!
Perko 0541Vented Fill f/1-1/2" Hose - Straight Neck - Gas Perko 0541vented Fill F/1-1/2" Hose - Straight Neck - Gas
List Price: $59.67
Our Price: $41.73
You save $17.94!
4 in stock!
Perko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black Perko 0542 Vented Fill F/1-1/2" Hose - Angled Neck - Gas - Black
List Price: $38.87
Our Price: $29.60
You save $9.27!
2 in stock!
Whitecap Hose Deck Fill 1-1/2" Hose - Water Whitecap Hose Deck Fill 1-1/2" Hose - Water
List Price: $48.78
Our Price: $40.77
You save $8.01!
3 in stock!
Whitecap Bluewater Push Up Deck Fill - 2" Hose - Gas Whitecap Bluewater Push Up Deck Fill - 2" Hose - Gas
List Price: $87.09
Our Price: $67.33
You save $19.76!
3 in stock!
Perko Spare Gas Cap W/O-Ring & Cable - Deck Plates, Caps & Fills Perko Spare Gas Cap W/O-Ring & Cable
List Price: $21.50
Our Price: $19.48
You save $2.02!
4 in stock!
Perko 0543 Vented Fill f/1-1/2" Hose - Straight Neck - Gas - Black Perko 0543 Vented Fill F/1-1/2" Hose - Straight Neck - Gas - Black
List Price: $38.87
Our Price: $29.60
You save $9.27!
7 in stock!
Perko 0590 Vented Fill f/1-1/2" Hose - Angled Neck - Chrome Perko 0590 Vented Fill F/1-1/2" Hose - Angled Neck - Chrome
List Price: $92.80
Our Price: $61.03
You save $31.77!
8 in stock!
Whitecap Gas Hose Deck Fill w/ Splash Guard - 1-1/2" Chain Whitecap Gas Hose Deck Fill W/Splash Guard - 1-1/2" Chain
List Price: $82.21
Our Price: $61.87
You save $20.34!
Out of Stock
Whitecap Hose Deck Fill - Replacement Key Whitecap Hose Deck Fill - Replacement Key
Our Price: $13.96
Out of Stock
(1)
Whitecap Hose Deck Fill 1-1/2" Hose Diesel - Deck Plates, Caps & Fills Whitecap Hose Deck Fill 1-1/2" Hose Diesel
List Price: $48.78
Our Price: $40.77
You save $8.01!
2 in stock!
Whitecap Hose Deck Fill - 1-1/2" Hose - Oil Whitecap Hose Deck Fill - 1-1/2" Hose - Oil
List Price: $50.65
Our Price: $42.06
You save $8.59!
2 in stock!
Whitecap Hose Deck Fill - 2" Hose - Gas Whitecap Hose Deck Fill - 2" Hose - Gas
List Price: $66.73
Our Price: $53.23
You save $13.50!
Out of Stock
Whitecap Bluewater Push Up Deck Fill - 2" Hose - Diesel Whitecap Bluewater Push Up Deck Fill - 2" Hose - Diesel
List Price: $87.09
Our Price: $67.33
You save $19.76!
1 in stock!
(1)
Whitecap Push Up Angled Deck Fill - 1-1/2" Hose - Gas Whitecap Push Up Angled Deck Fill - 1-1/2" Hose - Gas
List Price: $86.02
Our Price: $66.60
You save $19.42!
Out of Stock
Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Gas Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Gas
List Price: $70.16
Our Price: $55.61
You save $14.55!
Out of Stock
Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Diesel Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Diesel
List Price: $70.16
Our Price: $55.61
You save $14.55!
Out of Stock
Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Waste Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Waste
List Price: $70.16
Our Price: $55.61
You save $14.55!
Out of Stock
Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Water Whitecap Bluewater Push Up Deck Fill - 1-1/2" Hose - Water
List Price: $70.16
Our Price: $55.61
You save $14.55!
1 in stock!
Perko Gas Fill f/1-1/2" Hose - Chrome Plated Zinc, Black Flange Perko Gas Fill F/1-1/2" Hose - Chrome Plated Zinc, Black Flange
List Price: $25.33
Our Price: $21.72
You save $3.61!
3 in stock!
Whitecap Pipe Deck Fill - 1-1/2" - Water Whitecap Pipe Deck Fill - 1-1/2" - Water
List Price: $89.24
Our Price: $68.82
You save $20.42!
3 in stock!
Whitecap Tapered Hose Deck Fill - 1-1/2" - Waste Whitecap Tapered Hose Deck Fill - 1-1/2" - Waste
List Price: $77.65
Our Price: $60.79
You save $16.86!
Out of Stock
Perko 0591 Vented Fill f/1-1/2" Hose - Straight Neck - Chrome Perko 0591 Vented Fill F/1-1/2" Hose - Straight Neck - Chrome
List Price: $92.80
Our Price: $61.03
You save $31.77!
8 in stock!
Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black Perko Vented Flip Top Cap F/Fills With 1-1/2" Hose - Black
List Price: $32.20
Our Price: $25.72
You save $6.48!
7 in stock!
Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - White Perko Vented Flip Top Cap F/Fills With 1-1/2" Hose - White
List Price: $32.20
Our Price: $25.72
You save $6.48!
8 in stock!
Whitecap Pipe Deck Fill - 1-1/2" - Gas Whitecap Pipe Deck Fill - 1-1/2" - Gas
List Price: $89.24
Our Price: $68.82
You save $20.42!
1 in stock!
Whitecap Pipe Deck Fill 1-1/2" Diesel - Deck Plates, Caps & Fills Whitecap Pipe Deck Fill 1-1/2" Diesel
List Price: $89.24
Our Price: $68.82
You save $20.42!
Out of Stock
Whitecap Pipe Deck Fill 1-1/2" Waste - Deck Plates, Caps & Fills Whitecap Pipe Deck Fill 1-1/2" Waste
List Price: $89.24
Our Price: $68.82
You save $20.42!
3 in stock!