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Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Mitsubishi 4G63/T 87mm .047 inch MLS Head Gasket Eclipse / Galant/ Lancer Thru EVO3
SKU: C006 C4235-047
Easy — 1–2 hours
Overview
Head gaskets are critical components situated between the engine block and cylinder head, preventing the mixing of gases, oils, and the cooling system. Maintaining a functional head gasket is essential, especially when increasing a vehicle's horsepower. Cometic products are manufactured in the United States.
Show original supplier description
Part #: C4235-047
The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250 degreesC or 482 degreesF.
Mitsubishi 4G63/4G63T .047in. MLS Cylinder Head Gasket | 87mm Bore | DOHC | Except 1996-2005 Lancer Evolution
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- White smoke from exhaust on startup
- Overheating engine with coolant loss
- Milky oil on dipstick or oil cap
- Coolant bubbling in reservoir or radiator
- Engine misfire after warm-up
Diagnostic Codes
- P0300 – random misfire
- P0301 – Cylinder 1 misfire Det
- P0302 – Cylinder 2 misfire Det
- P0303 – Cylinder 3 misfire Det
- P0304 – Cylinder 4 misfire Det
- P0217 – Engine Coolant Overtemperature Condition
- P0128 – Coolant Thermostat Temp Below Regulating Temp
- P0125 – Insuff Coolant Temp for Closed Loop
Relevant Conversations
- white smoke from exhaust but not overheating
- milky oil under oil cap after driving
- Cometic head gasket vs OEM for 4G63
- P0300 misfire after head gasket replacement
- head gasket blown symptoms water in oil
- how to tell if head gasket is leaking coolant into cylinder
- C4235-047 Cometic MLS gasket install torque specs
- best head gasket for boosted 4G63 build
- coolant loss no leak visible head gasket test
- buy Cometic head gasket C4235-047
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C4235-047 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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