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Cometic Gasket Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .071in DST Cyl. Head Gasket - 4.150in Bore - LHS
Cometic Gasket Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .071in DST Cyl. Head Gasket - 4.150in Bore - LHS
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Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .071in DST Cyl. Head Gasket - 4.150in Bore - LHS

CGSC15731-071
191070590338
Head Gaskets
Out of stock
$ 313.95 $ 282.56

SKU: C15731-071 | UPC: 191070590338

Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .071in DST Cyl. Head Gasket - 4.150in Bore - LHS Fits 2015-2019 Dodge Challenger SRT Hellcat Models and Charger SRT Hellcat

This Cometic cylinder head gasket delivers precise sealing for the left-hand side of Chrysler 6.2L Hellcat Gen-3 Hemi engines with 4.150in bores. It fits 2015-2019 Dodge Challenger SRT Hellcat, Demon, Redeye, Widebody variants, and Charger SRT Hellcat models. The .071in thick MLS design handles extreme boost and compression in performance builds while maintaining stock-like fitment.

Key Features

  • Multi-Layer Steel (MLS) Construction: Provides robust sealing against high cylinder pressures and temperatures common in supercharged Hellcat engines
  • Direct Seal Technology (DST): Pressure-bonded layers eliminate need for sealants, ensuring clean installation and consistent performance
  • 4.150in Bore Sizing: Matches stock and stroker Hellcat bores for optimal combustion chamber alignment and fire ring placement
  • .071in Compressed Thickness: Maintains desired compression ratios in high-performance setups without milling heads excessively
  • LHS Design: Specific to left cylinder head, sold individually for targeted replacements or engine builds

Product Notes

  • Inspect cylinder heads and block surfaces for flatness before installation. MLS gaskets demand mirror-like finishes
  • No additional gasket sealant or spray required due to DST bonding
  • Packaged flat in protective envelope. store horizontally to avoid bending

Installation Notes

  • Professional installation recommended.
  • Torque head bolts to OEM specifications in sequence. re-torque after initial heat cycles
  • Compatible with stock Hellcat heads and ARP head studs. no modifications needed

This Part Fits

Year Make Model Submodel
2015-2019 Dodge Challenger SRT Hellcat
2018 Dodge Challenger SRT Demon
2019 Dodge Challenger SRT Hellcat Redeye
2019 Dodge Challenger SRT Hellcat Redeye Widebody
2018-2019 Dodge Challenger SRT Hellcat Widebody
2015-2019 Dodge Charger SRT Hellcat

Why Choose Cometic?

  • Trusted by racers for sealing in NHRA and drag applications
  • Engineered with laser-etched fire rings for exact bore registration
  • Backed by decades of high-performance gasket innovation

Frequently Asked Questions

  • Q: Does this gasket fit both sides of the Hellcat engine?
    A: No, C15731-071 is LHS only. pair with C15730-071 for RHS
  • Q: What material is used and does it need sealant?
    A: 5-layer MLS with stainless steel. DST eliminates sealant requirements
  • Q: Is professional installation required?
    A: Recommended due to torque specs and surface prep. improper install risks leaks

Shipping & Handling

  • Method: USPS Priority or UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Flat envelope 12x9x0.25in
  • Weight: 0.3 lbs

Request For Information

Have questions about Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .071in DST Cyl. Head Gasket - 4.150in Bore - LHS? Fill out the form below and we'll get back to you by the next business day.
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