Is one tube enough or front and rear differentials of Permatex 81182 Gear Oil RTV Gasket Maker, 3 oz?

More than likely but it also depend upon the size of the differential housing(s) and how you apply it. If you apply a 1/8" or 3/16" wide bead, probably so!

Can it be used in transmission pan too ? Or is just for diffs and transfer case ?

It is good for any kind of oil, diff, transmission or engine.

Can I use it for mustang gt?

Yes, it is rated for Mustang GT

I have a small drip on a differential stud.. on a Tacoma will this be good to use as a dressing over the hex washer nut to stop the drip??

First off i would remove the nut then spray that area with brake cleaner. Then let dry then apply the sealer around the stud then use a flat washer followed by a lockwasher then the nut and tighten. Give the sealant a chance to cure. Good to Go.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Permatex 81182 Gear Oil RTV Gasket Maker, 3 oz.

Product ID: 360163899

Details

Brand
Permatex
Liquid Volume
3 Fluid Ounces
Material
Silicone
Package Information
Tube
Recommended Uses For Product
Fleet and

⏱️Fast curing in harsh conditions

⚙️Resists gear oil friction modifiers

🛠️OEM-tested sealing power

R81

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

Description

⚙️ Seal the deal where others fail – no leaks, no limits!

SEALS BEYOND GASKETS - Seeks and fills leak paths that traditional cut gaskets simply can’t reach, preventing costly drips and repairs.
OEM GRADE RELIABILITY - Tested to Original Equipment Manufacturer specifications for guaranteed performance and durability.
FAST EFFICIENT CURING - Cures quickly even in high heat environments, minimizing downtime and getting your vehicle back on the road faster.
SAFE NON TOXIC FORMULA - Sensor-safe, non-flammable, and non-toxic, making it ideal for professional fleet and plant maintenance.
UNMATCHED GEAR OIL RESISTANCE - Specialty silicone formula that won’t break down under gear oil friction modifiers, ensuring a leak-proof seal.

Permatex 81182 Gear Oil RTV Gasket Maker is a 3 oz. specialty silicone paste designed specifically for harsh gear oil environments like differentials and transfer cases. It resists breakdown from gear oil friction modifiers, meets OEM sealing standards, and seals leak paths beyond traditional gaskets. Fast curing and sensor-safe, it’s trusted by professionals to deliver reliable, leak-proof performance.

Specifications

ASIN	B0023GM2KK
Brand Name	Permatex
Compatible Material	Gear Oil
Container Type	Tube
Country of Origin	USA
Customer Reviews	4.8 4.8 out of 5 stars (2,124)
Flash Point	200 Degrees Fahrenheit
Global Trade Identification Number	00686226811820
Included Components	Item
Item Form	Oil
Item Type Name	81182-CAN
Liquid Volume	3 Fluid Ounces
Manufacturer	Permatex
Material Type	Silicone
Model Number	81182
Number of Items	1
Part Number	81182
Recommended Uses For Product	Fleet and plant maintenance.
Specific Uses For Product	Fleet and plant maintenance.
UPC	686226811820
Unit Count	3.0 Ounce
Viscosity	Paste

Common Questions

Are the products genuine and authentic?+

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.

What is Desertcart? Is it safe to order from?+

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.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

R81