Fits 2018-2023 Ford Mustang GT, GT Premium, Bullitt, and Mach 1 (5.0L).

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to handle the high combustion pressures of the 5.0L Coyote engine. Designed for the left side of the engine block, this gasket features embossed outer layers coated with Viton to ensure a reliable seal across various surface finishes and load conditions. The multi-layer design allows for reduced clamp load requirements, which minimizes bore distortion and promotes more uniform load distribution across the sealing surface.

• Bore Size: 94.5mm
• Thickness: .030 inch
• Construction: Multi-Layer Steel (MLS) with a stainless steel shim layer
• Finish: Viton-coated embossed outer layers
• Side: Left side (Driver side)
• Manufacturer Part Number: C15436-030

The uncoated stainless steel center shim layer provides structural integrity and allows for precise thickness tolerances, making this an essential component for high-performance builds or standard OE replacements where superior sealing is required.

Fits select 2015-2023 Ford F-150 and Mustang (5.0L).

This Cometic Multi-Layer Steel (MLS) right-hand side (RHS) cylinder head gasket is engineered for the Gen-3 Coyote Modular V8, providing a superior seal for open deck blocks. It features specialized HP shim technology designed to increase clamp load around the combustion chamber, ensuring maximum sealability under high-stress conditions. The embossed outer layers are coated with Viton to accommodate various surface finishes and harsh load environments, while the uncoated stainless steel center shim allows for precise thickness management.

• Engineered for 94.5mm bore Ford 5.0L Gen-3 Coyote engines
• Multi-Layer Steel (MLS) construction for durability and heat resistance
• HP shim technology increases clamp load and reduces bore distortion
• Viton-coated embossed outer layers for superior surface conformability
• Stainless steel center shim layer provides consistent thickness
• Manufacturer Part Number: C15435-056

Fits 2018-2023 Ford Mustang GT, GT Premium, Bullitt, and Mach 1 (5.0L).

The Cometic Multi-Layer Steel (MLS) cylinder head gasket is engineered specifically for the high-performance demands of the Gen-3 Ford 5.0L Coyote Modular V8. This Right Hand Side (RHS) gasket features a construction of three to five layers of stainless steel to provide superior strength, corrosion resistance, and excellent rebound characteristics. The outer layers are embossed and coated on both sides with a specialized Viton rubber material that is heat resistant up to 250°C (482°F), ensuring a reliable seal in harsh environments.

• Manufacturer Part Number: C15435-051
• Bore Diameter: 94.5mm
• Thickness: .051in
• Material: Multi-Layer Stainless Steel with dual-sided Viton coating
• Bore Distortion: Engineered to require less clamp load, reducing bore distortion and improving load distribution
• Side: RHS (Passenger Side)

Fits 2018-2023 Ford Mustang Bullitt, GT, GT Premium, and Mach 1 (5.0L).

This Cometic Multi-Layer Steel (MLS) head gasket is designed to meet the high-pressure sealing demands of the Gen 3 Coyote engine. Featuring embossed outer layers coated with Viton, this gasket provides a reliable seal across various surface finishes and harsh load conditions. The internal shim layer is constructed from uncoated stainless steel, optimized to distribute load evenly across the sealing area. This design requires less clamp load than traditional gaskets, which significantly reduces cylinder bore distortion to maintain engine geometry and ring seal.

• Precision Sealing: Viton-coated embossed outer layers ensure a liquid-tight seal in high-heat environments.
• Bore Integrity: Engineered to conform load distribution, reducing bore distortion for improved performance.
• Durable Construction: Multi-Layer Steel (MLS) provides superior recovery and structural stability under load.
• Specific Fitment: Designed specifically for the right side (passenger side) of the 5.0L engine.

Specifications:
Bore Size: 94.5mm
Thickness: .030 inch
Material: MLS (Multi-Layer Steel)
Manufacturer Part Number: C15435-030

Fits select 2011-2018 Ford F-150 and Mustang Shelby GT350/GT350R models (5.2L). This Cometic Multi-Layer Steel (MLS) left-side head gasket is engineered to handle the high-performance demands of the 5.2L Voodoo V8.

Featuring proprietary HP shim technology, this gasket increases clamp load specifically around the combustion chamber. This design significantly improves sealability on open deck blocks while distributing load across the sealing area more effectively than standard gaskets. The reduced clamp load requirements help minimize bore distortion, ensuring better ring seal and engine longevity.

• Bore Size: 95mm
• Compressed Thickness: .040in
• Material: Multi-Layer Steel (MLS)
• Outer Layers: Embossed stainless steel coated with Viton for superior sealing in harsh environments
• Center Layer: Uncoated stainless steel shim layer
• Orientation: Left Side
• Manufacturer Part Number: C15388-040

Fits select 2015-2017 Ford F-150 and Mustang (5.0L).

Cometic Multi-Layer Steel (MLS) head gaskets provide a superior seal for high-performance 5.0L Coyote engines. Constructed from three to five layers of high-grade stainless steel, this gasket is engineered for maximum strength, rebound, and corrosion resistance. The outer layers are embossed and dual-coated with a Viton rubber material to satisfy the requirements of harsh sealing environments and varied surface finishes. This Viton coating remains stable and effective at temperatures up to 250°C (482°F).

• Requires less clamp load, resulting in reduced cylinder bore distortion.
• Provides uniform load distribution across the entire sealing surface.
• Shim layer allows for varied thickness requirements while maintaining structural integrity.
• Designed to withstand the extreme cylinder pressures of modern performance engines.

• Manufacturer Part Number: C15370-051
• Bore Size: 94mm
• Compressed Thickness: .051in
• Material: MLS (Multi-Layer Steel)
• Location: Left Hand Side (LHS)

Fits select 2015-2017 Ford F-150 and Mustang models (5.0L Coyote).

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-performance 5.0L Coyote engines. Constructed from three to five layers of high-grade stainless steel, this Left Hand Side (LHS) gasket offers exceptional strength, rebound capability, and corrosion resistance. The outer layers are embossed and double-coated with a specialized Viton rubber material, designed to maintain seal integrity across various load conditions and surface finishes. The Viton coating is specifically formulated to withstand thermal stress up to 250°C (482°F), ensuring reliability in demanding street and track environments.

By utilizing an MLS design, this gasket requires less clamp load than traditional composite gaskets, which significantly reduces bore distortion and promotes uniform load distribution across the sealing surface.

• Individual Left Hand Side (LHS) head gasket
• 94mm bore diameter
• .040in compressed thickness
• Multi-layer stainless steel construction for maximum durability
• Heat-resistant Viton rubber coating for harsh sealing environments
• Reduces bore distortion by optimizing clamp load distribution
• Manufacturer Part Number: C15370-040

Fits select 2015-2017 Ford F-150 and Mustang (5.0L Coyote). This Cometic Multi-Layer Steel (MLS) right-hand side (RHS) head gasket provides superior sealing for high-performance applications where factory gaskets may fail under increased cylinder pressures.

Constructed from three to five layers of high-grade stainless steel, this gasket offers exceptional strength, rebound capability, and corrosion resistance. The outer layers are embossed and double-coated with a specialized Viton rubber material, capable of withstanding temperatures up to 250°C (482°F). This design ensures a reliable seal across various surface finishes and load conditions while requiring less clamp load, which helps minimize bore distortion for better ring seal.

• Manufacturer Part Number: C15369-051
• Bore Size: 94mm
• Thickness: .051in
• Engine Side: Right Hand Side (RHS)
• Material: Multi-Layer Steel (MLS) with Viton coating
• Compatibility: Replaces worn OE gaskets on Ford 5.0L engines

Fits select 2015-2017 Ford F-150 and Mustang models (5.0L).

The Cometic Multi-Layer Steel (MLS) Right Hand Side (RHS) head gasket is engineered to provide a superior seal for high-performance 5.0L Coyote engines. Constructed from three to five layers of high-grade stainless steel, this gasket offers enhanced strength, excellent rebound characteristics, and high resistance to corrosion. The outer layers are embossed and precision-coated with a specialized Viton rubber material, designed to maintain integrity under harsh load conditions and across varied surface finishes.

This MLS design is specifically developed to require less clamp load than traditional gaskets, which helps minimize cylinder bore distortion and ensures even load distribution across the entire sealing area. The Viton coating remains stable in extreme thermal environments, with heat resistance rated up to 250°C (482°F).

• Manufacturer Part Number: C15369-040
• Engine Compatibility: Ford 5.0L Coyote
• Bore Size: 94mm
• Thickness: .040in
• Construction: Multi-Layer Steel (MLS)
• Finish: Viton coated embossed outer layers
• Heat Resistance: Up to 250°C (482°F)
• Side: Right Hand Side (RHS)

Fits select 2011-2014 Ford F-150 and Mustang GT (5.0L).

This Cometic MLX (Multi-Layer Stopper) Left Hand Side (LHS) head gasket is engineered to handle the increased cylinder pressures of the 5.0L Coyote engine. The MLX design incorporates an integrated stopper layer that provides superior combustion chamber sealing and improved clamp load around the cylinder bores. This design ensures a robust seal without increasing bore distortion, making it an ideal choice for high-performance builds. Constructed from the same high-grade materials as Cometic's MLS line, these gaskets are designed for a precision fit and long-term durability.

• Bore Diameter: 94mm
• Compressed Thickness: .040in
• Orientation: Left Hand Side (LHS)
• Technology: Multi-Layer Stopper (MLX) for enhanced sealing
• Installation: Requires no sealants or re-torque
• Manufacturer Part Number: C15368-040

Fits 2011-2014 Ford F-150 and Mustang GT (5.0L).

This Cometic MLX (Multi-Layer Stopper) right-hand side (RHS) head gasket is engineered for the high-cylinder-pressure environments of the Ford 5.0L Coyote engine. Utilizing an integrated stopper layer, this gasket provides superior combustion chamber sealing by increasing clamp load around the cylinder without increasing bore distortion. Constructed from the same high-grade materials as Cometic MLS gaskets, the MLX design is intended for high-performance applications where sealing integrity is critical.

• Bore Size: 94mm
• Thickness: .040in
• Configuration: Right Hand Side (RHS)
• Material: Multi-Layer Stopper (MLX)
• Manufacturer Part Number: C15367-040
• Requires no sealants or re-torquing

Vehicle Fitment:

Fits select 2012-2015 Ford, Land Rover, and Lincoln models, including Ford Focus ST, Edge, and Explorer, Land Rover Range Rover Evoque, and Lincoln MKZ.

This Cometic Multi-Layer Steel (MLS) head gasket provides a superior seal for high-performance and OE replacement applications. Constructed from three to five layers of stainless steel, this gasket is engineered for maximum strength, excellent rebound characteristics, and long-term corrosion resistance. The outer layers are embossed and finished with a Viton rubber coating, designed to withstand temperatures up to 250°C (482°F) while accommodating varying surface finishes and load conditions.

• Precision Thickness: .066in (1.68mm) for specific deck height or compression requirements.
• Advanced Sealing: Viton coating ensures a reliable seal across harsh environments and diverse loading.
• Reduced Distortion: Requires less clamp load, which helps minimize cylinder bore distortion.
• Multi-Layer Design: Features an uncoated stainless steel shim layer to maintain precise thickness.
• Durable Materials: Stainless steel layers resist the stresses of heat and pressure.
• Manufacturer Part Number: C15317-066

Fits select 2003-2019 Chrysler 300 and Aspen, Dodge Challenger, Charger, Durango, Magnum, Ram 1500/2500/3500, and Jeep Commander and Grand Cherokee (5.7L).

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered to provide elite-level sealing for the Chrysler 5.7L HEMI engine. This design features an integrated stopper layer that significantly improves combustion chamber sealing and increases clamp load around the cylinder. The result is a high-integrity seal that maintains performance without increasing bore distortion.

Constructed from the same proven materials as Cometic MLS gaskets, the MLX series is designed for technicians and builders who require a reliable seal under high cylinder pressures. These gaskets are ready for installation right out of the box and do not require sealants or re-torquing after heat cycles.

• Manufacturer Part Number: C15316-040
• Bore Diameter: 4.000 inches
• Compressed Thickness: .040 inches
• Engine Orientation: Left Side
• Material: MLX (Multi-Layer Stopper) Stainless Steel
• Design: Integrated stopper layer for maximum sealing pressure
• Maintenance: No sealants or re-torque required

Fits select 2003-2019 Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L HEMI engine.

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered for high-performance sealing on the right cylinder bank. This gasket features an integrated stopper layer that provides a superior combustion chamber seal by increasing clamp load around the cylinder without increasing bore distortion. Constructed from the same high-grade materials as the proven MLS line, the MLX technology is designed to handle the stresses of modern performance engines while requiring no sealants or re-torquing during installation.

• Manufacturer Part Number: C15315-040
• Engine Fitment: Chrysler HEMI 5.7L
• Bore Diameter: 4.000 in
• Compressed Thickness: .040 in
• Material: MLX (Multi-Layer Stopper)
• Orientation: Right Side
• Integrated stopper layer for maximum combustion sealing
• Ensures even clamp load to protect against bore distortion
• Direct replacement for OE-style gaskets

Fits select 2016-2018 Ford Focus RS and 2020-2023 Ford Mustang EcoBoost (2.3L).

Engineered for high-performance sealing, the Cometic MLX (Multi-Layer Stopper) head gasket is designed to withstand the extreme cylinder pressures of the 2.3L EcoBoost engine. This gasket features an integrated stopper layer that provides a superior mechanical seal around the combustion chamber, improving clamp load without increasing bore distortion. The construction utilizes embossed outer layers coated with Viton to ensure reliable fluid sealing across varying surface finishes.

Built for durability and ease of installation, these gaskets require no additional sealants or re-torquing after the initial heat cycle.

• Manufacturer Part Number: C15294-054
• Thickness: 0.054 inches
• MLX (Multi-Layer Stopper) technology for maximum combustion sealing
• Viton-coated embossed outer layers
• Designed for precise clamp load distribution
• Sold individually

Fits 2016-2018 Ford Focus RS and 2020-2023 Ford Mustang EcoBoost and EcoBoost Premium (2.3L).

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered to provide superior combustion chamber sealing for high-performance Ford 2.3L EcoBoost engines. Utilizing an integrated stopper layer, these gaskets significantly improve clamp load around the cylinder bore to manage extreme combustion pressures without increasing bore distortion. This technology ensures maximum sealing integrity in turbocharged applications where traditional gaskets may fail.

Constructed from high-grade materials consistent with the proven MLS line, the MLX series requires no sealants and no re-torqueing after the initial installation. This gasket is a direct solution for technicians and builders looking for a reliable, high-performance seal for 89mm bore 2.3L EcoBoost blocks.

• Manufacturer Part Number: C15294-040
• Bore Size: 89mm
• Thickness: .040in
• Construction: MLX (Multi-Layer Stopper)
• Installation: No sealants or re-torque required
• Features: Integrated stopper layer for enhanced sealing and improved clamp load

Fits 2015-2019 Dodge Challenger and Charger models (6.2L) including SRT Hellcat, Demon, and Redeye variants.

This Cometic MLX (Multi-Layer Xtreme) left-side head gasket is specifically engineered to handle the extreme cylinder pressures of the supercharged 6.2L HEMI engine. Utilizing advanced HP shim technology, this gasket increases clamp load around the combustion chamber to enhance sealability on open-deck blocks. This design provides the necessary sealing force without increasing cylinder bore distortion, ensuring the structural integrity of your engine under high boost conditions.

• Manufacturer Part Number: C15293-054
• Bore Diameter: 4.150 inches
• Compressed Thickness: .054 inches
• Construction: Multi-layer steel with Viton-coated embossed outer layers
• Orientation: Left side (Driver side)
• Features: Integrated HP shim for optimized combustion chamber sealing

Fits 2015-2019 Dodge Challenger and Charger SRT Hellcat, Demon, and Redeye models (6.2L).

This Cometic MLX (Multi-Layer Steel-Stopper) head gasket is engineered to meet the sealing demands of high-output, forced-induction 6.2L Hellcat engines. The MLX design features an integrated HP shim technology—a specialized stopper layer that increases clamp load specifically around the combustion chamber. This provides a superior seal against high cylinder pressures without requiring increased torque that could lead to bore distortion, making it ideal for the Hellcat’s open-deck block architecture.

The gasket is constructed from multiple layers of stainless steel, with the outer layers embossed and coated in Viton. This fluoroelastomer rubber coating is heat resistant to 250°C (482°F) and ensures a reliable seal across various surface finishes and thermal expansion cycles.

• Manufacturer Part Number: C15293-052
• Gasket Orientation: Left Side
• Bore Size: 4.150 inches
• Compressed Thickness: .052 inches
• Material: Multi-Layer Steel (MLS) with integrated stopper layer
• Finish: Viton-coated embossed outer layers

Fits 2015-2019 Dodge Challenger and Charger models equipped with the 6.2L supercharged engine (SRT Hellcat, Demon, and Redeye variants).

The Cometic Multi-Layer Xtreme (MLX) head gasket is engineered to maintain a superior combustion seal in high-performance open-deck blocks. This gasket utilizes integrated HP shim technology, featuring a folded stopper layer that increases clamp load specifically around the combustion chamber. This design optimizes sealability without increasing bore distortion, ensuring reliability under the high cylinder pressures common in forced induction applications.

• Bore Size: 4.150 inches
• Thickness: .044 inches
• Position: Left Side
• HP shim technology for increased combustion chamber clamp load
• Embossed outer layers coated with Viton for fluid-tight sealing
• Reduces bore distortion while maintaining seal integrity
• Manufacturer Part Number: C15293-044

Fits 2015-2019 Dodge Challenger and Charger models (6.2L), including SRT Hellcat, Demon, and Redeye variants.

The Cometic MLX (Multi-Layer Steel-Stopper) head gasket is engineered to handle the extreme cylinder pressures found in forced induction HEMI applications. Featuring integrated HP shim technology, this gasket increases clamp load specifically around the combustion chamber to provide a superior seal on open-deck blocks without increasing bore distortion. The construction consists of multiple layers of stainless steel for thermal stability and recovery.

• HP Shim Technology: Enhances sealing around the cylinder bore to handle high-boost applications.
• Viton Coating: Embossed outer layers are coated with high-temperature Viton to ensure a reliable micro-seal on mating surfaces.
• Durable Construction: Multi-layer steel (MLS) design provides high tensile strength and resistance to scrubbing.
• Engineered Dimensions: Optimized for a 4.150-inch bore with a .054-inch compressed thickness.
• Position: Right Side

Manufacturer Part Number: C15292-054

Fits 2015-2019 Dodge Challenger and Charger models, including SRT Hellcat, Demon, and Redeye (6.2L).

This Cometic MLX (Multi-Layer Steel-X) right-side head gasket is engineered to handle the extreme cylinder pressures of forced induction Hellcat engines. It features integrated HP shim technology, which increases clamp load around the combustion chamber to provide a superior seal against the open-deck block without increasing bore distortion.

• Bore Size: 4.150 inches
• Thickness: .052 inches
• Multi-Layer Steel (MLS) construction for maximum durability
• Embossed outer layers coated with Viton for superior fluid sealing
• Integrated HP shim technology for enhanced combustion chamber sealing
• Manufacturer Part Number: C15292-052

Fits 2015-2019 Dodge Challenger and Charger (6.2L) models including SRT Hellcat, Demon, and Redeye.

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered to handle the extreme cylinder pressures of the supercharged Chrysler 6.2L engine. It features an integrated stopper layer that focuses clamp load directly around the combustion chamber. This specialized design improves the seal where it is needed most without increasing bore distortion, ensuring a reliable seal under high boost. Constructed from the same high-grade materials as Cometic MLS gaskets, the MLX series requires no sealants or re-torquing after installation.

• Bore Size: 4.150 in
• Thickness: .040 in
• Location: Right Side
• Technology: Multi-Layer Stopper (MLX)
• Application: Replaces factory head gasket on high-performance 6.2L engines
• Manufacturer Part Number: C15292-040

Fits select 2015-2019 Ford Mustang, Explorer, and Lincoln MKC (2.3L EcoBoost).

This Cometic HP (High Performance) series cylinder head gasket is engineered to withstand the increased cylinder pressures of the 2.3L EcoBoost engine. Featuring proprietary high-temperature coatings and precision-engineered embossments, this gasket provides a superior seal compared to standard replacements. It is designed for enthusiasts and technicians who require a reliable sealing solution for both factory maintenance and performance-oriented builds.

• Manufacturer Part Number: C15279-040
• Bore Size: 89.25mm
• Thickness: .040 in
• Material: Proprietary high-temperature coated multi-layer steel
• Engine Compatibility: 2.3L EcoBoost (Excludes 2016-2018 Focus RS)
• Direct replacement for factory head gaskets on supported 2015-2019 models

Fits select 2015-2021 Dodge Challenger, Charger, Durango, and Jeep Grand Cherokee (6.2L).

This Cometic Blower Snout Gasket is engineered using Aluminum Foamette Material (AFM), a high-performance sealing solution consisting of a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core. Designed to withstand the high-stress environment of supercharged 6.2L Hemi engines, this gasket provides superior sealing without the need for additional sealants or periodic re-torquing.

The aluminum core provides the necessary structural integrity and torque retention, while the nitrile rubber layer offers an 85% recovery rate, ensuring a reliable seal even under fluctuating temperatures and pressures.

• Manufacturer Part Number: C15276
• Material: AFM (Nitrile rubber bonded to aluminum core)
• Thickness: .060 in
• Temperature Resistance: Over 205°F
• High torque retention with 85% recovery
• No sealants or re-torquing required

Fits select 1958-2016 Ford, Lincoln, Mercury, and Edsel vehicles (5.4L).

The Cometic MLX (Multi-Layer Xtreme) head gasket is engineered to provide superior combustion chamber sealing for high-performance engines. This gasket features an integrated "stopper" layer that increases clamp load around the cylinder without the trade-off of excessive bore distortion. Designed for precision fitment on the left cylinder bank, it utilizes multi-layer steel construction to handle the thermal expansion and high-pressure demands of modern and legacy modular powerplants.

• Manufacturer Part Number: C15259-040
• Bore Size: 92mm
• Thickness: .040in
• Orientation: Left Side
• Construction: MLX (Multi-Layer Xtreme) with integrated stopper layer
• Finish: Embossed outer layers coated with Viton for superior fluid sealing
• Compatible with factory and aftermarket head studs/bolts

Fits select 1958-2016 Ford, Lincoln, Mercury, and Edsel vehicles (4.6L / 5.4L).

The Cometic MLX (Multi-Layer Xtreme) LHS head gasket is engineered for high-performance sealing in demanding engine environments. This gasket features an integrated stopper layer designed to provide a superior combustion chamber seal. By optimizing the clamp load around the cylinder, the MLX design achieves maximum sealing efficiency without increasing bore distortion, ensuring better ring seal and longevity.

Constructed with embossed outer layers coated in Viton, this gasket provides excellent resistance to heat and chemicals while maintaining its integrity under extreme pressure. It is a direct-fit solution for builders requiring precise tolerances and reliable performance in 4.6L and 5.4L modular engine applications.

• Manufacturer Part Number: C15259-032
• Side: Left Hand Side (LHS)
• Bore Size: 92mm
• Compressed Thickness: .032in
• Series: MLX (Multi-Layer Xtreme)
• Material: Multi-layer stainless steel with Viton-coated outer layers
• Integrated stopper layer for enhanced combustion sealing

Fits select 1958-2016 Ford, Lincoln, Mercury, and Edsel vehicles (4.6L / 5.4L).

The Cometic MLX (Multi-Layer Xtreme) head gasket (MPN C15258-040) is engineered for high-performance sealing on Ford Modular V8 engines. This right-side gasket utilizes an integrated stopper layer to provide a robust combustion chamber seal, effectively increasing clamp load around the cylinder without causing bore distortion. Constructed from multiple layers of embossed stainless steel and finished with a high-temperature Viton coating, it is built to withstand the rigors of forced induction or high-compression naturally aspirated builds.

• Bore Size: 92mm
• Thickness: .040in
• Orientation: Right Side
• Gasket Type: MLX (Multi-Layer Steel with Stopper Layer)
• Finish: Viton-coated embossed outer layers
• Manufacturer Part Number: C15258-040