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Permatex 81878-12PK Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. (Pack of 12)

Product ID: 3334226

Details

Brand
Permatex
Color
Copper
Item Form
Paste
Item Weight
2.9 pounds
Surface Recommendation
Miscellaneous

🔥Temp range -75°F to 700°F

🦾8x flexibility vs cut gaskets

🛢️3x oil resistance vs standard silicones

R5271

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Seal the deal with ultra-durable copper power!

FLEXIBILITY THAT LASTS - Eight times more flexible than traditional cut gaskets, ensuring a perfect, lasting seal.
SENSOR SAFE LOW ODOR - Non-corrosive formula protects sensitive engine sensors while maintaining a clean, low-odor application.
SUPERIOR OIL RESISTANCE - Three times more oil resistant than conventional silicones to keep your seals intact under pressure.
UNMATCHED HEAT ENDURANCE - Handles extreme temps from -75°F to 700°F intermittent for peak engine performance.
VERSATILE HIGH PERFORMANCE USE - Ideal for exhaust manifolds, valve covers, oil pans, and more — trusted by OEMs and pros alike.

Permatex Ultra Copper RTV Silicone Gasket Maker delivers industry-leading heat resistance and flexibility with a temperature range from -75°F to 700°F. Its advanced formula offers triple the oil resistance and eight times the flexibility of standard silicones, making it sensor-safe, low odor, and non-corrosive. Perfect for high-performance engines and a variety of automotive sealing applications, this 12-pack ensures professional-grade reliability and superior adhesion every time.

Specifications

ASIN	B001REZA1W
Best Sellers Rank	#2,094 in Automotive ( See Top 100 in Automotive ) #6 in Gasket Sealers
Brand Name	Permatex
Color	Copper
Customer Reviews	4.8 4.8 out of 5 stars (29)
Global Trade Identification Number	30686226818783
Included Components	Tube of Gasket Maker
Item Form	Paste
Item Weight	2.9 pounds
Manufacturer	Permatex
Material Type	copper
Model	81878-12PK
Number of Items	12
Part Number	81878-12PK
Surface Recommendation	Miscellaneous
Unit Count	36 Fluid Ounces
Water Resistance Level	Waterproof

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R5271

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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