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Plug Fittings
Showing In Stock Items. Show All 108 Items.
Summit Racing™ Pipe Plug Kits
Summit Racing™ pipe plug kits are designed to seal off the unused holes in your intake manifold. They're available in stainless steel, steel, and aluminum. The plug fittings come in a variety of finishes and sizes to match your combination.
( 88 )
$21.99
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$24.99
Edelbrock Pipe Plugs
Edelbrock has a variety of pipe plugs to fill your application. Be it your nitrous system or intake manifold, they offer different sizes, quantities, and finishes to close the unused holes.
( 46 )
$10.95
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$29.95
Trick Flow® Small Block Ford Thermactor Inserts
Trick Flow® small block Ford thermactor inserts are designed to thread into your heads to change the thread size. These inserts thread right into the existing cylinder head ports to allow use of the factory accessory drive bolts.
( 30 )
$9.99
Vibrant Performance Low-Profile ORB Port Plugs
Vibrant Performance low-profile ORB port plugs are offered in a range of AN sizes. They are manufactured from aluminum and anodized black for added corrosion protection and a great look. These Vibrant low-profile, hex head, O-ring boss plugs will create a tight seal for leak-free performance.
( 9 )
$5.59
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$17.59
Summit Racing™ LS Oil Pan Pressure Relief Valve Plugs
Oil pan pressure relief valve plugs are typically used to delete the secondary pressure relief valve when the Active Fuel Management (AFM) and/or the Variable Valve Timing (VVT) has been deleted. Our Summit Racing™ LS Oil Pan Pressure Relief Valve Plugs feature steel construction, a black finish, internal Allen-style head, and include an aluminum crush washer to deliver a complete seal into most LS pans with a secondary pressure relieve valve.
( 2 )
$7.99
ICT Billet Fuel Vapor Purge Solenoid Plugs
Where legally permissible when doing an LS or LT swap, ICT Billet fuel vapor purge solenoid plugs make life easier by blocking off the intake manifold EVAP port. They can be installed in seconds and come packaged and ready to go.
( 25 )
$22.99
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$36.99
Allstar Performance NPT Plug Fittings
Allstar Performance NPT (national pipe thread) plug fittings seal via a tapered end and require thread sealant, making them ideal for capping both hydraulic tube and hose systems. They're available in a variety of sizes, materials, finishes, and head styles. The versatile fittings are ideal for plumbing brake lines, coolant lines, fuel lines, or other hose and tube systems. Order the quantity needed for your projects.
( 15 )
$2.49
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$6.29
ICT Billet Camshaft Position Sensor Delete Plugs
ICT Billet has made their name known by making the hard to find items that always slow down your LS swap, and this time it's no different. The ICT Billet camshaft position sensor delete plugs are the answer to your cam swap issues. Made from high-quality materials, and including the hardware needed these kits are designed with ease and reliability in mind.
( 2 )
$58.99
Holley MAP Sensor Port Plugs
Holley MAP sensor port plugs are milled from billet aluminum for strength, powdercoated for corrosion resistance, and include an O-ring for a tight seal. They're designed to eliminate LS3-style MAP sensors and work with most intake manifolds.
( 5 )
$37.04
ICT Billet Plug Fittings
ICT Billet plug fittings are AN, NPT, and metric O-ring hex head, male nut, block-off cap fittings. Most are manufactured from black anodized aluminum, providing you with the same performance, durability, and service life you expect from ICT Billet.
( 4 )
$10.99
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$29.99
Summit Racing™ Low Profile AN O-Ring Port Plugs
Summit Racing™ offers low profile port plugs in a variety of AN sizes, ranging from -3 to -20 AN. Each plug is black anodized for protection and includes a rubber O-ring seal. The plugs are available individually or in a multi-piece kit with numerous sizes packaged in a handy storage case.
( 1 )
$3.99
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$93.99
Summit Racing™ Plugs
Summit Racing™ plugs are ideal for sealing fittings and ports. These plugs are available in aluminum, steel, or stainless steel to give you good looks that last.
( 207 )
$1.99
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$10.99
Pioneer Plugs
OK, you have to use a whole lot of plugs to get these Pioneer plug packs. But, look at it this way--with a few of these packs on your shelf, you'll probably never run out of 'em, either. These plugs are made from steel.
( 19 )
$8.99
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$195.99
Radium Engineering ORB Plugs
ORB (O-Ring Boss) ports are an industry standard and found on many automotive plumbing products. Radium Engineering ORB plugs feature anodized aluminum construction, making them lightweight and attractive. They are offered in several sizes to be used in any application using the same thread pitch O-ring port. All ORB fittings feature FKM O-rings for all oil and fuel types. Select the Radium plug sizes you need and order them today from Summit Racing®.
Not Yet Reviewed
$14.20
Fragola Performance Systems Plugs
When you need a plug fitting, look no further than Fragola for the very best to complete your plumbing needs. Fragola Performance Systems plugs are available in a wide variety of sizes, styles, and finishes. They are made of aerospace-quality aluminum, machined to mil spec tolerances, and anodized for a durable, perfect fit. Fragola Performance Systems plugs are also available in a red plastic style to seal hoses and block out dirt when disassembled. To the people at Fragola, perfecting their fittings is serious business. Try Fragola Performance Systems plugs and you'll agree. Head styles available include: * Hex flare * Hex port * Internal pipe * Hex pipe * Socket hex port plug * External knurled (plastic)
( 92 )
$1.99
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$23.99
ICT Billet Oil Level Sensor and Sending Unit Plugs
ICT Billet oil level sensor and sending unit plugs are available for a variety of engines. They can be used when deleting or relocating your oil pressure sending unit--or to delete the oil level sensor in your factory oil pan. These quality delete plugs are made of aluminum and include a crush washer or O-ring, depending on the application.
( 11 )
$13.99
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$17.99
ICT Billet Direct Injection Fuel Pump Lifter Delete Plugs
ICT Billet offers direct injection fuel pump lifter delete plugs for a variety of applications. When removing direct injection, the high-pressure fuel pump lifter must be removed—exposing an oil port in the lifter bore. These delete plugs will seal the lifter bore to prevent low oil pressure. They are compatible with all Gen V, LT Series engines. The kits include aerospace-grade billet aluminum plug, O-rings, mounting bracket, and bolt.
Not Yet Reviewed
$43.99
Summit Racing™ Billet Fuel Vapor Purge Solenoid Plugs
Summit Racing™ billet fuel vapor purge solenoid plugs provide a simple and easy way to replace the factory solenoid in a legally acceptable engine swap application. The plugs block off the EVAP port and install in seconds. We include the plug, bolt, and O-ring.
( 3 )
$11.99
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$17.99
Aeromotive Plugs
Aeromotive plugs are the right way to cap off ports in fuel and other components. The hard-anodized aluminum plugs use O-rings for proper sealing, and heavy-duty construction. These plug fittings are available in a variety of AN sizes, with hex or slotted head styles.
( 8 )
$8.65
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$22.80
Vibrant Performance Socket Pipe Plugs
Close off unnecessary ports using Vibrant Performance socket pipe plugs. They feature an internal Allen head, making them great for intake manifolds, engine blocks, or any other area where you need a flush mount plug. The pipe plugs are made from black anodized aluminum or zinc plated steel. Order the fitting size needed for your application.
( 22 )
$3.29
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$10.99
On Sale
Mr. Gasket Aluminum Pipe Plugs
These hard-to-find aluminum pipe plugs from Mr. Gasket come in various NPT sizes and provide a neat, clean appearance. These pipe plugs can be used to plug vacuum accessory holes for intake manifolds, fill plug holes in transmissions and rear-ends, or any other spot that will accept a pipe plug.
( 8 )
$29.84
$19.89
On Sale
Earl's Performance Plugs
Earl's Performance carries an extensive line of plugs to perform every job properly. They are available in plastic, stainless steel, and aluminum, hex-head and Allen-head, a variety of shapes, sizes, and thread types--including AN, AN O-ring sealing, and pipe threads. Whatever your vehicle, having an assortment of plugs in your tool chest can be invaluable when you're In the middle of a project. Available options include: * Hand polished and bright dip anodized for great looks and corrosion protection * Precision machined aluminum or stainless steel to assure a proper fit * Choice of anodized aluminum colors * Plastic caps and plugs for blocking fittings when hoses are disconnected and for keeping debris out of stored hoses
( 50 )
$11.19
$4.25
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$28.73
Redhorse Performance 8148 Series ORB Port Plugs
You will need fittings to plumb your vehicle. Redhorse Performance 8148 Series ORB port plugs feature an 1/8 in. NPT port. These lightweight aluminum fittings are available in several AN sizes and anodized colors to complete your custom job with precision and style. RHP offers their 8148 ORB Series plugs individually to choose exactly what you need.
( 1 )
$5.24
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$10.41
Cold Case Transmission Cooler Plugs
Cold Case transmission cooler plugs are used when the transmission cooler built into the radiator is not used. These will only fit 5/16 in. fittings. They are sold individually and two are needed per radiator to properly seal the transmission cooler.
( 6 )
$6.54
