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Permatex 31872 Vehicle Fitment
Fits 0 vehiclesThis Permatex Gear Oil RTV Gasket Maker, 3 OZ fits vehicles.
Permatex 31872 Specifications
- US Item Number
- 81182
- Vendor Category
- Gasketing, Speciality Gasket Makers
Permatex 31872 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
Permatex 31872 Product Description
Permatex Gear Oil RTV Gasket Maker is a specialty gasket maker that is specially formulated to withstand the harsh gear oil environment found in differentials and transfer cases, ensuring a leak-proof seal. Because gear oil has friction modifiers that break down normal RTV and cause leaking, this specialty silicone has been tested to OEM specifications to ensure complete sealing. Gear Oil RTV Gasket Maker seeks and seals leak paths that cut gaskets cannot and can also be used to seal cut gaskets.
Key Features
- Seeks and seals leak paths that cut gaskets cannot
- Sensor safe, non-toxic, and non-flammable
- Specially formulated to withstand the harsh gear oil environment found in differentials and transfer cases
- Specialty silicone does not break down against gear oil friction modifiers
- Tested to OEM specifications to ensure complete sealing power
About Permatex
Shop Permatex Gasket Maker at Autrex with vehicle fitment details, current pricing, and checkout options for the Permatex 31872. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
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Frequently Asked Questions — Permatex 31872
What parts does the Permatex 31872 replace?
The Permatex 31872 is a direct replacement for Permatex 81182. See the full interchange list for all compatible replacements.
How do I confirm the Permatex 31872 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Permatex 31872. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Permatex 31872?
Shipping options for the Permatex 31872 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Permatex 31872 cost?
The Permatex 31872 is currently listed at $15.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Permatex Gear Oil RTV Gasket Maker, 3 OZ a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Permatex Gear Oil RTV Gasket Maker, 3 OZ before ordering.