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CHEVROLET TRAILBLAZER Engine Gaskets & Seals

Part Groups

Results 1 - 24 of 81

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.

4.43 out of 5 stars ( 7 )

$65.99

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.

4.76 out of 5 stars ( 541 )

$46.99

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.

4.42 out of 5 stars ( 24 )

$31.99

Fel-Pro PermaTorque MLS Head Gaskets

Fel-Pro PermaTorque MLS head gaskets provide the robust seal needed to contain peak combustion pressures and temperatures—and to withstand the significant casting motion encountered in many of today's automotive engines. The gaskets feature multiple layers of steel, precisely engineered sealing beads, and advanced polymer coatings to maintain a proper contact pressure between the cylinder head and block. Unlike other multi-layer steel head gaskets, PermaTorque MLS seals also include a proprietary blue aftermarket coating that accommodates a wider range of surface finishes. These gaskets are manufactured using precision tooling to ensure exact sealing bead location and profile. Order the model recommended for your specific vehicle and engine application.

4.72 out of 5 stars ( 86 )

$43.99

$46.99

ACDelco GM Genuine Parts Timing Cover Seals

ACDelco GM Genuine Parts timing cover seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These true OE parts give you the peace of mind that the fit, form, and function will be just as expected. Stay with the parts brand your GM vehicle came with and get the quality you know and trust with ACDelco GM Genuine Parts.

4.81 out of 5 stars ( 26 )

$28.99

Fel-Pro Conversion Set Gaskets

Fel-Pro conversion set gaskets are ideal for stock rebuilds or street-driven cars and trucks. They include every seal necessary for lower engine work. When combined with a Fel-Pro head set, conversion sets can be used for a complete overhaul. Order the gaskets designed for fitment with your engine type and designation.

4.67 out of 5 stars ( 80 )

$135.99

Cometic MLS Head Gaskets

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for strength and contain load-controlled embossments that conform load distribution across the sealing area. This creates an exceptional seal by requiring less clamp load—resulting in less bore distortion. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. MLS head gaskets are available for most aftermarket cylinder heads; as with all of Cometic's MLS head gaskets, no sealants or re-torque is required.

4.65 out of 5 stars ( 541 )

$87.95

$235.73

Chevrolet Performance Composition Head Gaskets

Chevrolet Performance composition head gaskets are recommended for stock and mildly modified engines. They're available in a variety of bores, compressed thicknesses, and volumes for fitment on specific vehicle and engine applications.

4.65 out of 5 stars ( 118 )

$59.99

$63.99

Fel-Pro Rear Main Seal Cover Gaskets

Fel-Pro rear main seal cover gaskets are designed to fit between the engine block and rear main seal cover. They are manufactured from quality materials and install in the factory location to ensure a direct fit.

4.74 out of 5 stars ( 38 )

$26.99

Summit Racing™ Timing Cover Gasket Kits

Summit Racing™ timing cover gasket kits provide a tight seal to keep contaminants out of the gear shaft area. They're offered for OE-style fitment on a wide variety of cars, trucks, vans, and SUVs. Choose the kit which corresponds to your year/make and engine application.

4.6 out of 5 stars ( 30 )

$40.99

ACDelco GM Genuine Parts Oil Pan Gaskets

ACDelco GM Genuine Parts oil pan gaskets are genuine parts that will provide the same performance, durability, and service life as the factory originals. Choosing the best quality to maintain your GM vehicle is easy--ACDelco GM Genuine Parts has the right fit, function, and form for confident, hassle-free service.

5.0 out of 5 stars ( 4 )

$47.99

Mahle Original Engine Conversion Gasket Sets

Mahle sealing products are trusted by OEMs and technicians around the globe. They are the leaders in domestic, Asian, and European applications. Mahle engine conversion gasket sets offer the right sealing performance for your project. These kits are precision-cut and contain the correct selection of gaskets and seals needed. Some kits may include RTV for upper and lower pan gaskets. Need a full set? Just add one of Mahle's head sets and you will have everything you need. Features include: * Meet or exceed the original equipment specifications * Utilize OE equivalent or better materials * Packaged in a shrink-wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

4.46 out of 5 stars ( 13 )

$153.99

$155.99

Mahle Original Intake Manifold Gaskets

Common symptoms of poor intake manifold gasket sealing may include leaks, rough idling, and stumbling. For your next engine build, use Mahle Original intake manifold gaskets to seal your engine up tight! It's a known fact—proper sealing is vital to create maximum horsepower within the engine, and these gaskets will allow you to achieve a good, positive seal. They utilize premium materials and are precisely designed to match OE quality, fit, form, and function. Order the intake manifold gasket designed for fitment on your particular vehicle by Mahle Original, one of the most trusted names in professional sealing solutions for engines and exhaust.

4.38 out of 5 stars ( 99 )

$53.99

$85.99

Cometic MLX Head Gaskets

The leak stops here! Cometic MLX head gaskets feature a unique integrated "stopper" layer for optimum combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. The MLX head gaskets, like their MLS counterparts, are multi-layer stainless steel for increased strength—and require no sealants or re-torquing. Dozens of models are available; order the MLX head gaskets designed to maximize your engine's power and performance.

4.5 out of 5 stars ( 18 )

$113.09

$118.74

SCE Vulcan Cut-Ring Head Gaskets

SCE Vulcan cut-ring head gaskets are hybrids forged to harness the best sealing properties of two head gasket types—composite and stainless steel. With no sealant needed, the pliable, perforated metal-core composite bodies eliminate coolant and oil leaks, while the solid stainless steel cut-rings "bite" into the cylinder head forming a positive barrier against combustion pressure leaks—without machining. SCE Vulcan cut-ring head gaskets are designed for use with high-static compression or forced-induction engines, which are prone to combustion pressure leaks when using typical composite or MLS head gaskets.

3.87 out of 5 stars ( 15 )

$152.63

Fel-Pro Head Gasket Sets

When you're looking to replace leaking or worn-out engine seals, Fel-Pro head gasket sets have you covered. Ideal for your stock rebuilds or street-driven cars and trucks, Fel-Pro gaskets will have you back on the road in no time. They're available in hundreds of configurations for fitment on countless vehicles and engine types. Order the set designed for your car, truck, van, or SUV. (These gaskets are not intended for race applications.)

4.68 out of 5 stars ( 370 )

$188.99

$254.99

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.

4.86 out of 5 stars ( 7 )

$29.99

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.

5.0 out of 5 stars ( 18 )

$42.99

$61.99

Summit Racing™ LS Valve Cover Gasket Kits

Summit Racing™ LS valve cover gaskets are excellent options for your engine, especially if it's making high horsepower. Produced using premium materials, our gaskets ensure a leak-free seal for your LS build. Create a tight barrier to keep oil in and external elements out with Summit Racing™ LS valve cover gasket kits.

5.0 out of 5 stars ( 1 )

$17.99

Mahle Original Cylinder Head Gaskets

Mahle Original offers a choice of cylinder head gaskets to fit your project with the most effective, leak-free seal. Because vehicles and performance levels are as different as the people who drive them, a head gasket that works for you may not work for another. Mahle Original knows this. Their list of head gasket materials includes multi-layered steel, Solicor, VR-2000, Nitroseal, and VR500. Each does their job differently, but you can rest assured that the sealing job they do will be effective and efficient. Positive sealing is available with Mahle Original cylinder head gaskets. Order the style designed for fitment with your vehicle and engine application.

4.31 out of 5 stars ( 45 )

$44.99

$46.99

Chevrolet Performance Valve Cover Gaskets

These Chevrolet Performance valve cover gaskets will provide a leak-free seal when you're installing or removing your valve covers. Chevrolet Performance valve cover gaskets are made of high-grade materials to reduce the chance of a blowout under high temperatures or pressure. Choose these Chevrolet Performance valve cover gaskets to get the job done right the first time.

4.33 out of 5 stars ( 6 )

$32.99

ACDelco GM Genuine Parts Intake Manifold Gaskets

ACDelco GM Genuine Parts intake manifold gaskets include the necessary parts to seal your intake manifold to the cylinder head's intake ports. They help prevent the loss of fuel/air mixture from the intake manifold and help prevent dirt/debris from entering the engine and intake ports. These intake manifold gaskets are manufactured from a high grade rubber and are GM recommended replacements for your vehicle's original component. GM Genuine Parts intake manifold gaskets have been made to provide you with the performance, durability, and service life you have come to expect from General Motors.

4.84 out of 5 stars ( 31 )

$97.99

Fel-Pro Valley Pan Gaskets

Fel-Pro offers valley pan gaskets in a variety of materials, port styles, and configurations. Order the model recommended for your vehicle and engine application.

4.69 out of 5 stars ( 140 )

$35.99

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.

4.54 out of 5 stars ( 13 )

$22.99

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