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Cometic

MLS Head Gasket for Ford 5.0L Coyote Gen-3

$147.49 $132.74 Save $14.75

SKU: C15435-030

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Overview

The Cometic C15435-030 is a Multi-Layer Steel (MLS) head gasket designed for Ford 5.0L Gen-3 Coyote engines. It features a 94.5mm bore and a .030 inch compressed thickness, with a round bore shape and a right-side orientation. This gasket requires no sealants or re-applications.
Show original supplier description
The Cometic C15435-030 is a precision-engineered Multi-Layer Steel (MLS) head gasket tailored for the Ford 5.0L Gen-3 Coyote modular V8 engine. This gasket features a 94.5mm bore and a .030 inch compressed thickness, designed to meet the rigorous demands of high-performance sealing. Constructed with embossed outer layers, this MLS gasket is built to endure a variety of challenging sealing environments, varying load conditions, and irregular surface finishes. Its robust design ensures reliable performance and durability under demanding operational parameters. It is compatible with various Ford Mustang models, including the Bullitt (2019-2020), GT (2018-2023), GT Premium (2018-2023), and Mach 1 (2021-2023), as well as the Ford F-150 (2018-2020). The manufacturing process for Cometic gaskets involves a production time of 2-3 weeks, followed by shipping times of 2-5 business days, resulting in an estimated delivery time of 2-4 weeks.
Vehicle Symptoms
  • Coolant loss without visible leaks
  • White smoke from exhaust on startup
  • Engine overheating under load
  • Rough idle or misfire after warm-up
  • Oil appears milky or contaminated with coolant
Diagnostic Codes
  • P0300 – random misfire detected
  • P0117 – engine coolant temp sensor circuit low input
  • P0128 – coolant thermostat below regulating temperature
  • P0301 – cylinder 1 misfire detected
  • P0302 – cylinder 2 misfire detected
  • P0303 – cylinder 3 misfire detected
  • P0304 – cylinder 4 misfire detected
  • P0305 – cylinder 5 misfire detected
  • P0306 – cylinder 6 misfire detected
  • P0307 – cylinder 7 misfire detected
  • P0308 – cylinder 8 misfire detected
Relevant Conversations
  • 2018 Mustang GT coolant loss no leak white smoke
  • P0300 P0301 P0117 on 5.0 Coyote Gen 3
  • Cometic vs Fel-Pro MLS head gasket Coyote
  • Coyote head gasket install torque specs
  • Best MLS head gasket for boosted Coyote
  • Coyote Gen 3 head gasket replacement cost
  • Symptoms of blown head gasket Ford 5.0
  • C15435-030 vs C15435-040 thickness
  • Oil in coolant reservoir Coyote engine
  • What causes P0128 on 2019 Mustang GT

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.

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Specifications

BrandCometic
Part NumberC15435-030
CategoryGaskets and Seals
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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