10 Best Head Gasket Sealers – October 2025

Bybundletix
1
HG 1 HEAD SEAL Blown Head Gasket Repair.

Bar’s Leaks

Bar’s Leaks HG-1 Head Seal: Blown Head Gasket Repair Solution

  • Compatible with all coolant types, no flushing needed for easy application.
  • Reinforced with carbon fibers for use with gasoline, diesel engines, and racing applications.
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  • Quickly repair blown head and intake gasket leaks with this solution.
  • Seal warped or cracked heads and blocks for improved vehicle performance.
  • Ideal for vehicles able to idle for 15 minutes without overheating or coolant addition.
2
00209 Pour N Go Head Gasket Sealer 16 Ounce.

BlueDevil Products

BlueDevil Pour-N-Go Head Gasket Sealer 16oz – Model 00209

  • Versatile formula for all engines: Works with gasoline and diesel engines for wide vehicle compatibility.
  • Easy Pour-N-Go application: DIY formula allows quick and tool-free sealing of engine leaks.
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  • Permanent head gasket seal: Repairs and seals leaks in various engine components for lasting results.
  • Engine-safe formula: No clogging or harm, bonds with various materials for secure sealing.
  • No special tools needed: User-friendly design for hassle-free application and effective leak repair.
3
Group Head Gasket Seal 71x56x8.2 mm Conical Compatible with NUOVA SIMONELLI.

LAUCIPPOS

LAUCIPPOS Group-Head Gasket Seal for NUOVA SIMONELLI APPIA & OSCAR Machines

  • Compatible with NUOVA SIMONELLI APPIA, APPIA II, OSCAR espresso machines.
  • Food-grade silicone, BPA-free, odorless, ensures a healthy and safe brewing experience.
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  • Heat resistant from -65°F to 450°F, suitable for various brewing temperatures.
  • Durable silicone construction ensures long-lasting performance.
  • Prevents water leaks in your coffee machine during use, maintaining efficiency.
4
Engine Crankcase Cover Gasket & Head Gaskets Seal Compatible with Club Car.

MOTO1988

MOTO1988 Engine Crankcase Cover Gasket for Club Car Golf Cart DS Precedent.

  • Responsive After-Sales Support: Reach us via Email for any product queries, anytime.
  • Perfect Fit for Club Car Golf Cart DS Precedent FE350 1996-2006 models.
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  • Includes multiple Manufacturer Part numbers for easy identification.
  • Package contains 8x Gasket, 2x Valve SEAL, 3x Oil Seal.
  • Before Purchase, verify compatibility with your model using provided resources.
5
Group Head Gasket Seal Compatible with DeLonghi ECO310 150 155 200 220 330 260.

LAUCIPPOS

LAUCIPPOS Group-Head Gasket Seal for DeLonghi Espresso Machines – 5332140900 533221

  • Compatible with a wide range of Delonghi models for easy installation.
  • Made from food-grade material, BPA-free, ensuring safe and healthy use.
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  • Heat resistant from -65°F to 450°F for versatile brewing temperatures.
  • Identified by Part Numbers: 5332140900, 5332212800, 7313285849 for easy reference.
  • Prevents water leaks, safeguarding your coffee machine during operation.
6
SAVE 11%
2 Pcs Coffee Machine Group Head Seal For Gaggia E61 Silicone Group Gasket 8.5.

Brand: CAVEKEAP

CAVEKEAP E61 Coffee Machine Group Head Seal Kit for Gaggia E98, Blue Silicone Gasket

  • Fits Gaggia Machines: Designed to easily replace worn seals in Gaggia coffee machines.
  • Simple Replacement: Quick steps to keep your coffee machine running smoothly.
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  • Heat Resistant: Silicone ring usable in temperatures from -65°F to 450°F.
  • Premium Silicone: High-quality material for long-lasting use, meeting food-grade standards.
  • Leak-Proof Seal: Soft silicone ring fits tightly to prevent water overflow after installation.
7
26260 PT Head Gasket.

Fel-Pro

Fel-Pro 26260 PT Head Gasket – Genuine Replacement Part for Engines

  • Compatible with various Acura and Honda models from 1997 to 2004.
  • Engineered for imperfect sealing surfaces to ensure a tight seal.
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  • FEL-PRO 26260 PT Engine Cylinder Head Gasket designed for Honda Pilot.
  • Ensure the right fit by researching compatibility with your vehicle.
  • Multi-layered steel construction with a proprietary coating for superior sealing performance.
8
20539 Indian Head Gasket Shellac Compound 2 oz.

Permatex

Permatex 20539 Gasket Shellac Compound, 2 oz: Ultimate Sealant for Engines

  • Handles extreme temps from -65°F to 350°F for versatile use.
  • Flash point at 24.44 ensures reliability and safety.
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  • Lubricates effectively in challenging brake conditions.
  • Economical hard-setting sealant for various applications.
  • Resistant to diesel fuels and common auto shop fluids for durability.
9
26457 PT Head Gasket.

Fel-Pro

Fel-Pro 26457 PT Head Gasket for Enhanced Engine Performance

  • Compatible with various Mini Cooper models from 2007-2016 for a perfect fit.
  • Engineered for imperfect sealing surfaces to ensure optimal performance in repair environments.
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  • FEL-PRO 26457 PT Engine Cylinder Head Gasket designed specifically for Mini Cooper.
  • Conduct research to confirm compatibility by entering vehicle details before purchasing.
  • Features multi-layered steel construction and proprietary coating for superior sealing and durability.
10
26229 PT Head Gasket.

Fel-Pro

Fel-Pro 26229 PT Head Gasket for Superior Engine Sealing

  • Fits multiple Dodge, Jeep, and Ram models from 2002 to 2012.
  • Engineered for imperfect sealing surfaces to ensure a tight fit.
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  • Specifically designed FEL-PRO 26229 PT Engine Cylinder Head Gasket for Jeep Liberty.
  • Research compatibility by entering vehicle details for the right fit.
  • Multi-layered steel construction with a proprietary coating for superior sealing performance.

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