Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
GMC SYCLONE Engine Gaskets & Seals
Showing In Stock Items. Show All 49 Items.
Fel-Pro Water Neck Gaskets
Fel-Pro water neck gaskets are available for hundreds of applications, including most engine coolant outlets and thermostat housings. These inexpensive seals are offered in a variety of materials and configurations. Avoid unwanted leaks. Order the gaskets recommended for your vehicle and engine family.
( 277 )
$3.99
—
$13.99
Fel-Pro Timing Cover Gaskets
The chain of command between a crankshaft, camshaft, and engine valves is central to your vehicle's basic movement—which is why it's so important to protect the timing belt. Fel-Pro timing cover gaskets provide a tight seal to keep contaminants out of the gear shaft area. They're offered in hundreds of single or multi-piece sets for OE-style fitment on a wide variety of cars, trucks, vans, and SUVs; gaskets for industrial use are also available. Ideal for stock replacement (not intended for racing applications), Fel-Pro gaskets are made from materials such as fiber, cork, and rubber. Choose the kit which corresponds to your year/make and engine application.
( 554 )
$15.99
—
$24.99
Fel-Pro Water Pump Gaskets
Fel-Pro water pump gaskets are offered in a variety of materials and configurations. These replacements are available for thousands of applications. Order the model or set recommended for fitment with your vehicle and engine family.
( 162 )
$2.99
—
$7.99
ACDelco Rear Main Seal Housings
ACDelco offers rear main seal housings for a wide range of year/make and engine applications. The one-piece aluminum replacements are designed, engineered, tested, and backed by General Motors. They are validated OE parts for specific Chevrolet, Buick, GMC, and Cadillac vehicles. These components are designed to give the engine oil leak protection from between the crankshaft output flange and the engine block. Order the engine crankshaft seal housing recommended for your ride.
( 10 )
$136.99
Fel-Pro Rear Main Seals
Fel-Pro rear main seals are ideal for stock rebuilds or street driven cars and trucks. These OEM-style replacement seals are not intended for race applications. They're available in a variety of materials and configurations for fitment on specific vehicles and engine families.
( 170 )
$23.99
—
$30.99
Fel-Pro Distributor Base Gaskets
Fel-Pro offers distributor base gaskets for thousands of applications. They're available in a variety of materials to complement cast iron and aluminum intake manifolds. The gaskets can be used in conjunction with any shins or housing base spacers made to correct the distributor's overall height. Order the replacement model recommended for your vehicle and engine family.
( 42 )
$2.99
ACDelco Transmission Rear Seals
ACDelco transmission rear seals will restore a fluid-tight barrier for your drivetrain. These flexible output shaft gaskets feature original equipment designs that will fit your ride with the same factory performance, durability, and service life you expect. The seals are available in a variety of styles and materials—for compatibility with countless transmission models.
( 13 )
$7.99
Fel-Pro Oil Pan Drain Plug Gaskets
Fel-Pro oil pan drain plug gaskets will eliminate annoying drips. These seals are designed to ensure secure fitment of the drain plug and facilitate a hassle-free installation. They're constructed from durable materials, like nylon and rubber, to resist corrosion and offer lasting durability. Order the replacement recommended for your vehicle year/make and engine application.
( 15 )
$2.99
Mr. Gasket Transmission Pan Gaskets
Do you have a leaky transmission pan gasket? You need to replace it with one of these premium transmission pan gaskets from Mr. Gasket. They're precision-made from materials that feature excellent compressibility and greater thickness recovery for a positive seal. Your garage floor will thank you!
( 33 )
$41.79
Chevrolet Performance Rear Main Seals
Chevrolet Performance offers these rear main seals as direct fit replacements for the factory original parts. These seals are the perfect choice for servicing your GM vehicle.
( 7 )
$33.99
Timken Timing Cover Seals
Prevent leakage with Timken timing cover seals! These quality seals keep oil where it belongs, and keep harmful corrosives, moisture, and abrasives from entering your engine. You can count on Timken for excellent sealing solutions to keep your ride running its best.
( 15 )
$13.99
Mahle Original Timing Cover Gaskets
No leaks, no problems! Mahle Original timing cover gaskets deliver a perfect fit for a wide range of auto, truck, van, and SUV applications. They're available in a variety of materials and configurations for specific vehicles. The gaskets feature an OE design that meets or exceeds factory specs—and are offered individually or in timing cover seal kits.
( 20 )
$4.99
—
$10.99
Chevrolet Performance Oil Pan Drain Plug Gaskets
Chevrolet Performance oil pan drain plug gaskets are direct replacements, offering the perfect fit and function needed for your GM vehicle. They're made from quality materials, such as rubber or nylon, and are available for a wide range of applications. Keep your oil plug drip-free with genuine oil pan drain plug gaskets, only from Chevrolet Performance.
( 6 )
$3.99
Mahle Original Thermostat Housing and Coolant Outlet Gaskets
Get new thermostat housing or coolant outlet gaskets from Mahle Original for your custom, repair, or restoration project. They're made of high-quality materials to ensure a leak-free seal and available for a variety of applications to meet your needs. Don't take chances with a second-rate component--order the Mahle Original thermostat housing and coolant outlet gaskets best suited for your ride!
( 4 )
$1.99
—
$14.99
Fel-Pro Oil Pan Gaskets
It's easy to diagnose worn-out oil pan gaskets--just follow the trail of black drips on your clean cement. Fel-Pro offers hundreds of OEM-style replacements to fit a wide range of auto, truck, marine, industrial, and agricultural applications. Many are one-piece units, while others are multi-piece with kit accessories. Depending on your vehicle, the oil pan gaskets could be constructed of molded rubber, cork and neoprene, PermaDryPlus, or rubber-coated fiber or steel core. Match up your specs to the Fel-Pro gasket needed to seal off oil leaks.
( 990 )
$36.99
Standard Motor Throttle Body Injection Gasket Packs
Standard Motor throttle body injection gasket packs include all of the gaskets that you need for your TBI tuneup. Standard Motor gasket packs are manufactured with durable materials for prolonged life and improved performance. These gaskets are designed and tested to meet or exceed OE specifications.
( 2 )
$14.99
Cometic Water Pump Gaskets
Cometic water pump gaskets are made from various high-quality materials to ensure an excellent seal. Cometic water pump gaskets are available for a variety of applications formed specifically to the shape of the sealing surface or sealing cavity to suit your needs.
( 24 )
$3.39
—
$3.52
ACDelco Crankshaft Front Seals
ACDelco designs their high-quality crankshaft front seals to fit various radial shafts and seal in engine oil while keeping dirt and water out. Featuring synthetic rubber or plastic composite materials, these engine seals conform to the rotating crankshaft sealing surface to help provide leak-free operation. The OE-style replacements provide the same fit and performance you expect from all General Motors parts. They're available in models for virtually any vehicle on the road today.
( 24 )
$5.99
—
$13.99
Mahle Original Rear Main Seals
Mahle Original rear main seals are high-quality rear main seals designed to replace your factory seals. They are constructed from high-quality materials to meet or exceed OE standards and are designed to provide long-lasting durability and performance. If you're looking for high-quality replacement seals for your vehicle, Mahle Original rear main seals are your solution.
( 33 )
$23.99
Fel-Pro EGR Gaskets
If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, Fel-Pro EGR gaskets meet specific OEM needs and provide superior sealing performance with the durability needed to withstand the unique characteristics of your application Features include: * Direct OEM-replacement for a proper fit * Available in a variety of materials and configurations * Engineered for the repair environment * Made using advanced technologies
( 18 )
$3.99
Cometic MLS Head Gaskets
Cometic MLS head gaskets are constructed from multiple layers of stainless steel for additional strength over traditional gaskets. They contain load-controlled embossments that help conform load distribution across the sealing area, and where applicable, valve pocketing to avoid chamber intrusion. This creates an exceptional seal by requiring less clamp load and resulting in less bore distortion. The stainless-steel outer layers utilize a rubber-binder coating that features high-temperature and chemical-resistant polymers. These gaskets are available for most cylinder heads. As with all Cometic MLS head gaskets, no sealants or re-torque is required when properly installed on prepared surfaces. Get the engine performance you want with an assist from the Cometic MLS head gaskets best suited for your application.
( 570 )
$101.37
—
$224.47
ACDelco GM Genuine Parts Distributor Housing Gaskets
ACDelco GM Genuine Parts distributor housing gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Precision cut from quality materials, these are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
Not Yet Reviewed
$2.99
Fel-Pro PermaDry Valve Cover Gaskets
Fel-Pro PermaDry valve cover gaskets are recommended for stock replacement use. Their shape, thickness, and construction varies with each engine application. In addition to tried-and-true materials such as cork and rubber, advances in gasket technology have also been incorporated into molded silicone seals for leak-free performance. Simply match up your vehicle's make and model year with the Fel-Pro PermaDry valve cover gaskets designed for precise fitment. Note that these gaskets are not intended for race applications.
( 389 )
$11.99
—
$18.99
Mahle Original Timing Cover Seals
Mahle Original timing cover seals meet or exceed the original equipment specifications providing the finest sealing products available. They come in a variety of materials to cover many different applications. Mahle Original provides world class sealing products trusted by OEMs and Technicians around the globe and are the leader in Domestic, Asian, and European applications.
( 3 )
$6.99
