Availability
BTR engine coolant plugs are ideal replacements for your old engine block coolant drain plugs. They're available in large brass models for LS motors or small zinc plated models for Gen III/Gen IV LT motors. The expansion plugs are offered individually or in larger kits. Make engine coolant drainage easy again with the BTR engine coolant plug designed for your LS/LT engine application.
( 2 )
$6.49
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$7.99
Clearance
Seal up the casting core holes in your engine block and heads with Melling freeze plugs. They're manufactured from a variety of quality materials—such as brass, steel, and stainless steel—and offered in different diameters and depths to fit your specific application. These expansion plugs help protect against cracks caused by the pressure of frozen coolant and in regular operation will ensure that all vital fluids stay in the engine, where they belong. They are available for a wide range of makes and models, and can be ordered individually or in a multi-piece kit.
( 164 )
$3.99
$0.50
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$10.99
Protect your engine block with these Chevrolet Performance expansion plugs. Expansion plugs protect your engine block from freezes that can crack or permanently damage your expensive block. These plugs are made of brass and are designed to withstand thermal and corrosive effects under the hood of your car without failing. Don't risk expensive damage or deal with a leaky plug anymore--get these Chevrolet Performance expansion plugs.
( 4 )
$4.99
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$6.99
Clearance
Moeller Marine snap down drain plugs offer a secure fit and a tight seal. Available in two popular sizes, the plugs feature corrosion-resistant brass and rubber construction. They simply snap into the drain tube, creating a leak-free seal.
Not Yet Reviewed
$7.99
$3.50
Durable steel freeze plugs from Dart work like expansion plugs. As we all know, water expands when it turns to ice, and if the coolant in your vehicle doesn't have enough antifreeze protection, it can freeze and then crack the engine block. Dart freeze plugs are designed to pop out under such conditions to relieve the pressure on the block, thus protecting it against freeze damage.
( 11 )
$1.71
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$2.19
Melling engine expansion plug kits come with everything needed to replace the leaky "freeze" plugs on your current engine. When you have the motor out of the chassis, it's the ideal time to update the plugs before they start leaking. Order the kit recommended for your application—and stay ahead of the game with Melling!
( 12 )
$2.99
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$10.99
Keep your camshaft from wandering with Melling camshaft thrust plates. These solid steel plates protect your engine investment by returning your timing back to the desired specifications. Proper positioning of your camshaft is crucial. Don't let your cam walk--replace worn camshaft thrust plates with new ones from Melling.
( 38 )
$2.99
Moeller Marine drain tubes are offered in brass and aluminum. All are flanged 90 degrees on one end to function as a drain for transom, motorwell, livewell, or baitwell. They're specifically designed for Moeller Snap-Tite, Turn-Tite, and their Trail-n-Bail plugs. The drain tubes are available in two O.D. sizes. and a variety of lengths.
Not Yet Reviewed
$6.99
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$10.99
Dart cylinder head bolt sleeves are manufactured from high-quality brass and are designed to seal the area where the head bolt or stud protrudes through the intake and exhaust ports. They are commonly used on CNC-ported aluminum big block Chevrolet cylinder heads. Order the size needed for your application.
( 1 )
$2.80
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$10.73
Slide your drain plug into an Eddie Marine drain plug sleeve. These marine hull and floor drain components are machined from brass.
Not Yet Reviewed
$7.95
Mahle Original valve guides are precision-made from quality materials, like iron and brass, depending on your application. And their large selection covers a variety of applications—all with reliable performance to support the motion of your valves. With their long, successful history of supplying OE and replacement parts, you can trust Mahle Original valve guides for your engine build.
Not Yet Reviewed
$7.99
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