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Permatex

Proven and Reliable Since 1909

Over 115 years as the global leader in automotive chemical products. From gasket makers and threadlockers to hand cleaners and sealants, Permatex is the professional's trusted choice for every repair.

Authorized Dealer
Professional Grade
Explore Technology
Permatex automotive chemical products

60+

Products In-Stock

At Family Hardware

Since 1909

Proven Heritage

115+ years of innovation

47+

Years Serving SW FL

Family Hardware since 1976

2

Store Locations

Cape Coral & Fort Myers
Trusted Since 1909

Proprietary Technology

Six product innovations that make Permatex the go-to brand for automotive chemicals, sealants, and adhesives trusted by professionals worldwide.

The Right Stuff
1-min cure

Rapid-cure gasket maker that sets in just one minute — no waiting overnight. Ideal for emergency repairs and fast turnaround automotive work.

Color-Coded Threadlockers
Easy ID system

Blue for medium-strength removable, red for permanent high-strength, green for wicking into pre-assembled fasteners. Always the right hold.

Fast Orange Hand Cleaner
No harsh solvents

Professional-grade citrus hand cleaner that removes grease, oil, tar, and adhesives without harsh chemicals. Gentle on skin, tough on grime.

Anaerobic Sealants
Metal-to-metal seal

Cure in the absence of air between close-fitting metal surfaces, creating permanent, high-strength seals on threaded connections and flanges.

High-Temp Formulations
Up to 700°F

Gasket makers and sealants rated for extreme temperatures up to 700 degrees F — essential for exhaust manifolds, turbo housings, and engine applications.

OEM-Specified Products
Factory trusted

Many Permatex products are specified by original equipment manufacturers for factory assembly and authorized repair procedures worldwide.

Watch

The Professional's Choice

See how Permatex gasket makers, sealants, and adhesives deliver reliable performance in the most demanding automotive applications. Over 115 years of proven chemistry.

OEM Specified
Pro Grade

Expert Knowledge

Get the most from your Permatex products with pro tips and selection guides.

Choosing the Right Gasket Maker
RTV Silicone Gasket Makers

Ultra Black: Maximum oil resistance, sensor safe. Ideal for oil pans, valve covers, and transmission pans.
Ultra Grey: Rigid, high-torque applications. Perfect for intake manifolds and thermostat housings.
Ultra Copper: High-temp up to 700°F. Best for exhaust manifolds and turbo applications.

The Right Stuff & Specialty

The Right Stuff: 1-minute rapid cure — no overnight wait. Used by OEMs for fast assembly line production.
Anaerobic Gasket Makers: Cure between close-fitting metal surfaces. No squeeze-out, clean application.
Form-A-Gasket: Non-hardening sealant for cut gaskets — adds an extra seal layer for peace of mind.

Why Buy Permatex at Family Hardware

Authorized Permatex Dealer

Genuine Permatex products with full manufacturer backing. Over 115 years of proven automotive chemical solutions.

Expert Product Advice

Our team knows gasket makers, threadlockers, and sealants inside and out. We'll help you pick the right product for your specific application.

Full Permatex Selection

We stock gasket makers, threadlockers, super glues, sealants, Fast Orange hand cleaners, and complete repair kits.

SW Florida Specialists Since 1976

Family-owned hardware store serving Cape Coral, Fort Myers, and surrounding communities for over 47 years.

Permatex

Shop All Permatex Products

Browse our full selection of Permatex gasket makers, threadlockers, sealants, adhesives, and hand cleaners.

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