COMETIC Mls Cylinder Head Gasket 191070033750 CGCC4574-036 /EJ257 2.5L

( Brand: Cometic ), ( Part Type: Gasket Cylinder Head ), ( Non-domestic Product: No ), ( Fitment Type: Performance/custom ), ( Manufacturer Part Number: C4574-036 ), ( Material: Steel ), ( California Prop 65 Warning: Cancer Reproductive Harm Www.p65warnings.ca.gov ), ( Ipn: Cgcc4574-036 ), ( Country Of Origin: United States ), ( Performance Part: Yes ), ( UPC: 191070033750 )

Review COMETIC Mls Cylinder Head Gasket Subaru 03 /ej257 2.5l fits EJ255 2004–2012

The Cometic C4574-036 MLS Cylinder Head Gasket is an advanced solution for Subaru EJ255 (03-04) and EJ257 (04-12) engines with a 2.5L displacement. Designed to deliver superior sealing performance and durability, this gasket is an essential upgrade for Subaru enthusiasts seeking optimal engine performance and reliability.

This Cometic MLS (Multi-Layer Steel) gasket is engineered with a special steel core sandwiched between high-quality copper composite layers. The steel core provides exceptional strength and rigidity, while the copper composite layers ensure a perfect seal between the engine cylinder head and block. The gasket's multiple layers also provide better compression, allowing for improved engine efficiency and power.

One of the standout features of the Cometic C4574-036 gasket is its ability to accommodate head studs, which is a significant upgrade from traditional head bolts. Head studs offer enhanced clamping force, ensuring a more reliable seal and reduced risk of engine damage due to head gasket failure.

The gasket is also designed with a precision-machined surface finish to ensure a perfect fit and minimize the need for additional shimming or adjustments. Its compact design allows for easier installation, particularly in tight engine compartments.

Additionally, the Cometic C4574-036 MLS Cylinder Head Gasket is compatible with both stock and performance engine builds, making it a versatile choice for a wide range of Subaru applications. Its superior sealing properties also help reduce the risk of coolant leaks, oil leaks, and other costly engine repairs.

In summary, the Cometic C4574-036 MLS Cylinder Head Gasket is a top-tier upgrade for Subaru EJ255 and EJ257 engines, offering superior sealing performance, durability, and compatibility with head studs. This gasket is an essential investment for Subaru enthusiasts looking to extract the most power and reliability from their engines.

Cometic C4574-036 MLS Cylinder Head Gasket for Subaru EJ255 (03/04) and EJ257 (04-12) 2.5L: A Detailed Analysis

The Cometic C4574-036 MLS (Multi-Layer Steel) cylinder head gasket is a popular aftermarket option for Subaru EJ255 (03/04) and EJ257 (04-12) engines with 2.5L capacities. This gasket is designed to provide superior sealing performance, durability, and compatibility with various engine modifications. In this analysis, we'll discuss the key advantages and disadvantages of purchasing a Cometic C4574-036 MLS cylinder head gasket for your Subaru.

1. Superior Sealing: Cometic's MLS gasket design ensures a tight seal between the cylinder head and the engine block, preventing coolant and oil leaks. This is essential for maintaining engine performance and longevity.

2. Compatibility: The Cometic C4574-036 is compatible with both naturally-aspirated and turbocharged Subaru EJ255 and EJ257 engines, making it a versatile choice for various modifications.

3. Durability: The multi-layer steel construction of the Cometic gasket provides enhanced durability and resistance to warping, shrinking, and cracking compared to traditional single-layer gaskets.

4. Easy Installation: The gasket's pre-formed shape and high-temperature adhesive make installation easier, reducing the risk of damage to other engine components.

1. Cost: The Cometic C4574-036 MLS cylinder head gasket can be more expensive than stock or aftermarket single-layer gaskets. However, its superior sealing capabilities and durability may justify the additional cost for some users.

2. Potential for Thermal Cracking: While the Cometic gasket is designed to be more durable than traditional gaskets, it's still possible for it to crack under extreme thermal conditions, especially if the engine runs excessively hot.

3. Requires Proper Installation: Ensuring a precise fit and proper installation techniques are crucial to maximizing the gasket's performance and longevity. Improper installation can lead to engine leaks or other issues.

The Cometic C4574-036 MLS cylinder head gasket is an excellent choice for Subaru EJ255 (03/04) and EJ257 (04-12) engine owners seeking superior sealing performance, durability, and compatibility with various modifications. Although it comes with a higher cost compared to traditional gaskets and may require precise installation, its benefits often outweigh the potential drawbacks.

If you're looking for a long-lasting, reliable gasket solution for your Subaru EJ255 or EJ257 engine, we recommend considering the Cometic C4574-036 MLS cylinder head gasket. Ensure proper installation techniques are followed to maximize its potential benefits.

part # c4574036 prices

• $109.90-$110.00

specifications gasketdug:

• for models: Ej255
• for makes: Subaru
• for years: 2004-2012
• brand: Cometic
• part type: Gasket Cylinder Head
• non-domestic product: No
• fitment type: Performance/custom
• manufacturer part number: C4574-036
• material: Steel
• california prop 65 warning: Cancer Reproductive Harm Www.p65warnings.ca.gov
• interchange part number: CGCC4574-036
• country of origin: United States
• performance part: Yes
• upc: 191070033750

offer gasketdug:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: January 19, 2026
• quantity: 2

payments gasketdug:

• other
• wallet: Apple-pay
• credit card: Visa

returns gasketdug:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

general gasketdug:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust Gaskets

shipping gasketdug:

• class: Standard
• cost: $0.00
• transit: 3-5 Days
• type: Fixed
• service: Standard

seller gasketdug:

• # reviews: 10565
• rating: 99.3%

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