Pontiac LeMans Exhaust Clamps, Hangers, Gaskets & Seals

Pontiac LeMans Exhaust Clamps, Hangers, Gaskets & Seals
  • Fel-Pro® - Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set
    Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1404)
    0
    # mpn349916038
    Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1404) by Fel-Pro®. 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...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $19.78
  • Fel-Pro® - Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set
    Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1403)
    0
    # mpn349916037
    Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1403) by Fel-Pro®. 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...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $30.79
  • Fel-Pro® - Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set
    Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1402)
    0
    # mpn349916036
    Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1402) by Fel-Pro®. 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...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $27.75
  • Fel-Pro® - Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set
    Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1401)
    0
    # mpn349916035
    Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1401) by Fel-Pro®. 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...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $34.01
  • Fel-Pro® - Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set
    Fel-Pro®Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1400)
    0
    # mpn349916034
    Perforated Steel Core with Anti-Stick Coating Exhaust Manifold Gasket Set (1400) by Fel-Pro®. 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...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $27.93
  • Fel-Pro® - Stainless Steel and Graphite Multi-Layer Exhaust Manifold Gasket Set
    Fel-Pro®Stainless Steel and Graphite Multi-Layer Exhaust Manifold Gasket Set (1421)
    0
    # mpn349916055
    Stainless Steel and Graphite Multi-Layer Exhaust Manifold Gasket Set (1421) by Fel-Pro®. 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...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $65.98
  • Fel-Pro® - Exhaust Manifold Hardware Kit
    Fel-Pro®Exhaust Manifold Hardware Kit (ES75111)
    0
    # mpn4758664849
    Exhaust Manifold Hardware Kit (ES75111) by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $18.67
  • BBK® - Premium Graphite Header Gasket Set
    BBK®Premium Graphite Header Gasket Set (1576)
    0
    # mpn1964903
    Premium Graphite Header Gasket Set (1576) by BBK®. Primary Tubing Diameter: 1.625". These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren't...
    Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head
    $44.99
  • BBK® - Premium Header Gasket Set
    BBK®Premium Header Gasket Set (1406)
    0
    # mpn306537478
    Premium Header Gasket Set (1406) by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren't perfectly flat. They can withstand extremely...
    Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head
    $44.99
  • Dorman® - Metal HELP Exhaust Manifold Bolt and Spring Kit
    Dorman®Metal HELP Exhaust Manifold Bolt and Spring Kit (03137)
    0
    # mpn2362013
    Metal HELP Exhaust Manifold Bolt and Spring Kit (03137) by Dorman®. Position: Front. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or...
    New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system
    $5.27
  • Dorman® - Metal HELP Exhaust Manifold Bolt and Spring Kit
    Dorman®Metal HELP Exhaust Manifold Bolt and Spring Kit (03134)
    0
    # mpn2362012
    Metal HELP Exhaust Manifold Bolt and Spring Kit (03134) by Dorman®. Position: Front. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or...
    New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system
    $7.51
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets (11-002)
    0
    # mpn3242576510
    Exhaust Header Gaskets (11-002) by Remflex®. No Center Bar. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $38.39
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets (12-002)
    0
    # mpn3242576257
    Exhaust Header Gaskets (12-002) by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a race car with...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $38.39
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets (2040)
    0
    # mpn3242574663
    Exhaust Header Gaskets (2040) by Remflex®. Stahl 7-Bolt Pattern. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $39.43
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets (12-001)
    0
    # mpn358503328
    Exhaust Header Gaskets (12-001) by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a race car with...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $38.39
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets (11-003)
    0
    # mpn358503327
    Exhaust Header Gaskets (11-003) by Remflex®. No Center Bar. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $38.39
  • Mahle® - Composite Exhaust Manifold Gasket Set
    Mahle®Composite Exhaust Manifold Gasket Set (MS15251)
    0
    # mpn4890264240
    Composite Exhaust Manifold Gasket Set (MS15251) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $7.08
  • Mahle® - Composite Exhaust Manifold Gasket Set
    Mahle®Composite Exhaust Manifold Gasket Set (MS15141)
    0
    # mpn4890264200
    Composite Exhaust Manifold Gasket Set (MS15141) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $12.44
  • Mahle® - Graphite Exhaust Manifold Gasket Set
    Mahle®Graphite Exhaust Manifold Gasket Set (95090SG)
    0
    # mpn4890264113
    Graphite Exhaust Manifold Gasket Set (95090SG) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $27.64
  • Mahle® - Graphite Exhaust Manifold Gasket Set
    Mahle®Graphite Exhaust Manifold Gasket Set (95094SG)
    0
    # mpn4890264078
    Graphite Exhaust Manifold Gasket Set (95094SG) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $28.72
  • Mahle® - Graphite Exhaust Manifold Gasket Set
    Mahle®Graphite Exhaust Manifold Gasket Set (95016SG)
    0
    # mpn4890264071
    Graphite Exhaust Manifold Gasket Set (95016SG) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $27.86
  • Mahle® - Multi-Layered Steel Exhaust Manifold Gasket Set
    Mahle®Multi-Layered Steel Exhaust Manifold Gasket Set (MS15214)
    0
    # mpn4890264303
    Multi-Layered Steel Exhaust Manifold Gasket Set (MS15214) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $12.30
  • Mahle® - Perforated Steel Exhaust Manifold Gasket Set
    Mahle®Perforated Steel Exhaust Manifold Gasket Set (MS15327)
    0
    # mpn4890264201
    Perforated Steel Exhaust Manifold Gasket Set (MS15327) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $7.68
  • Mahle® - Perforated Steel Exhaust Manifold Gasket Set
    Mahle®Perforated Steel Exhaust Manifold Gasket Set (MS7110X)
    0
    # mpn4812969059
    Perforated Steel Exhaust Manifold Gasket Set (MS7110X) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $6.85
  • Mahle® - Steel Exhaust Manifold Gasket Set
    Mahle®Steel Exhaust Manifold Gasket Set (MS15085W)
    0
    # mpn4890264136
    Steel Exhaust Manifold Gasket Set (MS15085W) by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    High quality at an affordable priceExpertly made from premium materials
    $13.34
  • Apex Auto® - Exhaust Manifold Gasket Set
    Apex Auto®Exhaust Manifold Gasket Set (AMS3542)
    0
    # mpn4525158080
    Exhaust Manifold Gasket Set (AMS3542) by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $4.82
  • Apex Auto® - Exhaust Manifold Gasket Set
    Apex Auto®Exhaust Manifold Gasket Set (AMS3223)
    0
    # mpn1143023556
    Exhaust Manifold Gasket Set (AMS3223) by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.13
  • Walker® - Steel Silver Exhaust Bracket
    Walker®Steel Silver Exhaust Bracket (35181)
    0
    # mpn1853622
    Steel Silver Exhaust Bracket (35181) by Walker®. Length: 4". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...
    Makes installation quick and easyOptimal OE-style fit and quality
    $4.27
  • Walker® - Steel Silver Exhaust Bracket
    Walker®Steel Silver Exhaust Bracket (35662)
    0
    # mpn1730438
    Steel Silver Exhaust Bracket (35662) by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
    Makes installation quick and easyOptimal OE-style fit and quality
    $6.75
  • Patriot Exhaust® - Percy's Seal-4-Good™ Exhaust Header Gaskets
    Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header Gaskets (66042)
    0
    # mpn4828734178
    Percy's Seal-4-Good™ Exhaust Header Gaskets (66042) by Patriot Exhaust®. This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This...
    Special "dead soft" aluminum conforms to flange to make an excellent sealSolid metal gasket will not blow out
    $44.95




The Pontiac LeMans exhaust gasket serves as a sealed joint between the exhaust manifold, which combines the gases from all of the engine's cylinders, and the exhaust pipe where they are released. It creates an airtight joint between these two components, and this is important when it comes to preserving your engine's overall health. Like any other kind of gasket, exhaust gaskets can wear out over time, and when this happens you need to get a replacement fast.

Exhaust gaskets are round, and often referred to casually as 'donuts.' They tend to have beveled edges and a smooth, flat surface inside the ring, which allows them to clasp around the components they link together – i.e. the manifold and exhaust pipe – creating an air tight grip. Due to the high temperatures they have to endure, they are usually made of fireproof materials, including asbestos. They are also known as exhaust flange gaskets, and like other automotive gaskets, they vary in size depending on the vehicle.

The exhaust gasket on you car can wear out and loosen over time, and if this happens, you need to replace it as soon as possible because it can lead to gas leakages, cause blown exhaust valves, and lead to other damage to your engine. A damaged exhaust gasket that isn't doing its job properly can also lead to degraded engine performance, and will prevent your car passing most inspections, so you really should get a replacement at the first sign that your exhaust gasket is on its way out.

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