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Cometic MLS Head Gasket | Nissan 350Z/Altima/Maxima/Murano/Pathfinder 100MM Bore (C4343-030)

Cometic MLS Head Gasket | Nissan 350Z/Altima/Maxima/Murano/Pathfinder 100MM Bore (C4343-030)

SKU:C4343-030

Out of stock

Regular price $91.13 USD
Regular price $110.74 USD Sale price $91.13 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Cometic MLS Head Gasket for Nissan 350Z, Altima, Maxima, Murano, and Pathfinder is a multi-layer steel (MLS) gasket engineered to provide superior sealing performance for high-performance and demanding engine applications. Constructed with three layers of stainless steel, this gasket offers increased strength, excellent rebound, and corrosion resistance. The outer layers are embossed and coated on both sides with a Viton rubber-based material, which is heat resistant up to 2500°C (4820°F). This design ensures reliable sealing under extreme conditions, reducing the risk of leaks and maintaining optimal compression. The gasket's durable construction makes it suitable for high-performance engines, providing enhanced durability and consistent sealing integrity.

This gasket is designed to fit Nissan models with a 100mm bore, including the 350Z, Altima, Maxima, Murano, and Pathfinder, and is compatible with engines requiring a high-quality MLS head gasket. It serves as a direct replacement for OEM gaskets in applications demanding improved sealing and longevity. Suitable for street, track, or high-performance use, this gasket ensures a secure fit and reliable performance across a range of harsh environments. Installation involves standard head gasket replacement procedures, and the kit includes the gasket itself, with no additional components specified. It is ideal for enthusiasts seeking a durable, high-temperature sealing solution for their Nissan engine rebuilds or upgrades.

Overview

The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, its ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F.

The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.

The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.

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