Fitting Caps
5 products
5 products
Fitting Caps, Plugs & Dust Covers
Fitting caps and plugs seal open AN fittings, fuel lines, oil lines, and fluid connections to keep out dirt, debris, and moisture when lines are disconnected or during system assembly. Proper caps and plugs prevent contamination of fuel systems, oil systems, and cooling circuits during builds and maintenance.
OneFastShop carries fitting caps including AN fitting caps, AN fitting plugs, dust covers, threaded port plugs, flare caps, hose end caps, and assorted sizes in aluminum and plastic for AN, NPT, and metric fluid system connections.
Every fitting cap at OneFastShop ships brand-new and ready to use. Whether you're capping off unused ports during a fuel system build, protecting open fittings during storage, or plugging lines during maintenance, OneFastShop has the caps and plugs. Shop the full fitting caps collection today.
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