Specifications
- Brand
- Cometic Gasket
- Part #
- C4605-045
- UPC
- 191070117399

Cometic Toyota 4AG-GE 20V 1.6L 83mm Bore .045 inch MLS Head Gasket
$106.52
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Fits 2003-2018 Toyota 4Runner. Cometic MLS head gasket with 83mm bore and .045" thickness for reliable sealing.
Key Features
- Fits 2003-2018 Toyota 4Runner, 1990-1992 Geo Prizm, 1988-1991 Toyota Corolla, 2003-2018 Toyota Tacoma, and 2003-2018 Toyota Tundra.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Embossed outer layers are coated with Viton, a heat-resistant elastomer rated up to 482°F (250°C).
- Designed for an 83mm bore and has a compressed operating thickness of 0.036 inches.
- Requires no additional sealants for installation.
- Suitable for sealing aluminum heads to aluminum blocks or aluminum heads to cast iron blocks.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're rebuilding the top end of your 4A-GE engine, a solid head gasket is crucial for sealing the combustion chamber and coolant passages. This Multi-Layer Steel (MLS) head gasket from Cometic is built to handle the demands of performance engines, ensuring a strong seal between your cylinder head and block.
Cometic's MLS design uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle high temperatures up to 482°F (250°C) and works well with different block and head materials, including aluminum to aluminum or aluminum to cast iron. This gasket has a compressed thickness of 0.036 inches and an 83mm bore, designed specifically for the 20-valve 4A-GE engine.
This gasket is designed to provide maximum sealing performance without the need for additional sealants, making installation more straightforward. It's a well-built component for anyone looking to ensure a reliable seal during an engine rebuild.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4605-045
- UPC
- 191070117399
Frequently Asked Questions
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Cometic Toyota 4AG-GE 20V 1.6L 83mm Bore .045 inch MLS Head Gasket



