Can this be used alongside a pre cut paper gasket?

That's how I used it. Placed a thin film on metal surface to fill in scratches and a thin coat on the paper gasket and all is well.

Is this a good thread sealer on a pipe fitting on and aluminum water pump?

Yes but let it cure overnight for best results. If you don't have the time make sure everything is dry and at least let it sit for a few hours without getting wet.

Safe for potable water like in dishwasher?

No. PermaTex states it is not safe. Look for a food grade sealant

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🔧 Seal smarter, drive cooler — don’t let leaks slow your hustle!

SENSOR SAFE FORMULA - Protect sensitive engine sensors with a noncorrosive, safe gasket 🔬
DURABILITY THAT LASTS - Experience long-lasting, leak-proof seals that stand up to demanding conditions ⏳
DUAL PURPOSE VERSATILITY - Use as a gasket maker or dressing for multiple automotive applications 🔄
UNMATCHED WATER GLYCOL DEFENSE - Keep your engine cool with the highest resistance in RTV silicones 💧
PRECISION SEAL FOR CRITICAL COMPONENTS - Specifically engineered for water pumps & thermostat housings 🛠️

Permatex 22071 is a premium RTV silicone gasket maker designed for water pumps and thermostat housings, offering industry-leading water-glycol resistance, superior adhesion, and a sensor-safe, noncorrosive formula. Its versatile application ensures durable, leak-free seals that protect critical engine components under tough conditions.

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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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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.

₨527

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

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

5 days ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Manufacturer	Permatex Products
Brand	Permatex
Model	Automotive Accesorry
Product Dimensions	1.6 x 7.14 x 16.51 cm; 0.28 g
Item model number	22071
Exterior	Machined
Manufacturer part number	22071
OEM Part Number	22071
Special Features	high water-glycol resistance, superior adhesion
Item Weight	0.28 g

Permatex 22071 Water Pump & Thermostat RTV Silicone Gasket Maker: Formulated for Water Pumps and Thermostat Housings, Superior Adhesion & Flexibility 1 x 14g

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