Can we apply this gasket maker for sealing motorcycle crankcase and cylinder block?

Yes, this works well for sealing the motorcycle crankcase and cylinder block. Thanks, Team UrbanWare

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Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. Tube

Product ID: 157644995

Details

Brand
Permatex
Colour
Copper
Full Cure Time
24 Hours
Item Weight
85 Grams
Liquid Volume
3000

🌀8x flexibility vs cut gaskets

🔥Temp range -75°F to 700°F

🛢️3x oil resistance vs standard silicones

$37.27

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Seal the deal with ultra copper power! 🛠️

FLEXIBILITY THAT LASTS - Eight times more flexible than cut gaskets to absorb vibration and prevent leaks.
SENSOR SAFE LOW ODOR - Non-corrosive formula protects sensitive engine sensors while maintaining a clean working environment.
SUPERIOR OIL RESISTANCE - Triple the oil resistance of conventional silicones keeps seals intact under pressure.
UNMATCHED HEAT ENDURANCE - Handles extreme temps from -75°F to 700°F intermittent for peak engine performance.
UNIVERSAL FIT FOR HIGH PERFORMANCE ENGINES - Ideal for turbocharged, 4-cylinder, and high-performance engines—perfect for exhaust manifolds, valve covers, and more.

Permatex 81878 Ultra Copper RTV Silicone Gasket Maker is a high-performance, copper-colored sealant designed for extreme temperature resistance (-75°F to 700°F intermittent). It offers 3x greater oil resistance and 8x more flexibility than traditional silicones, ensuring durable, sensor-safe seals for turbocharged and high-performance engines. Perfect for exhaust manifolds, valve covers, and other critical engine components, this 3 oz tube delivers professional-grade adhesion and vibration resistance with a low-odor, non-corrosive formula.

Specifications

ASIN	B0002UEOPA
Assembly Required	No
Best Sellers Rank	#35,453 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #45 in Fillers, Adhesives & Sealants
Brand	Permatex
Colour	Copper
Customer Reviews	4.7 4.7 out of 5 stars (3,510)
Date First Available	3 August 2012
Exterior	Painted
Generic Name	Gasket
Item Dimensions LxWxH	20.3 x 10.2 x 5.1 Centimeters
Item Weight	85 g
Item model number	81878
Manufacturer	Permatex
Manufacturer Part Number	81878
Material	Copper
Model	Permatex 81878
Net Quantity	3.0 Ounce
OEM Part Number	PMT81878
Product Dimensions	20.32 x 10.16 x 5.08 cm; 85 g
Size	3 oz
Special Features	Forms a superior bond on oil contaminated metals and maintains outstanding oil resistance
Water Resistance	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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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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TrustScore 4.5 | 7,300+ reviews

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$37.27

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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