Fuel Additives

69 Items
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69 Items
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VALVTECT
$41.99 - $104.99
STA-BIL
$17.99
STAR BRITE
$29.99
STAR BRITE
$18.49
STAR BRITE
$8.79
STAR BRITE
$19.99
STAR BRITE
$13.99
STAR BRITE
$10.99
Everyday Value
360˚ Marine Formula Ethanol Treatment & Stabilizer, 32 oz.
STA-BIL
$25.99
STAR BRITE
$119.99
WEST MARINE
$16.49
STAR BRITE
$29.99
SEAFOAM
$79.99
CRC MARINE
$10.99
QUICKSILVER
$16.49
STAR BRITE
$144.99
VALVTECT
$36.99
STA-BIL
$79.99
BIOBOR
$19.99
VALVTECT
$36.99
Everyday Value
Fogging Oil, 12 oz.
STAR BRITE
$6.99
SEAFOAM
$14.99
STAR BRITE
$44.99
QUICKSILVER
$16.99

Fuel additives reduce the impact of fuel-related problems.

Due to humidity and infrequent use, diesel and gasoline engine fuel systems are subject to the build-up of water, bacteria, sludge and varnish. West Marine offers a variety of marine fuel additives to help reduce the impact of these problems. Our selection of gasoline and diesel fuel treatments includes water dispersants, absorbers, rust inhibitors, fuel stabilizers, fuel system cleaners, biocides, fuel conditioners and additives to reduce carbon build-up. Ethanol fuel treatments are offered to prevent phase separation. Related items include starting fluids and choke and carburetor cleaners. Respected brands found at West Marine include Star brite, Biobor, Chevron, CRC Marine, Quicksilver, Sea Foam, Sta-Bil, Valvtect and others.