---
product_id: 460399558
title: "Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191"
brand: "Permatex"
price: "€ 14.53"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/460399558-permatex-ultra-grey-rigid-high-torque-rtv-silicone-gasket-maker
store_origin: HR
region: Croatia
---

# Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191

**Brand:** Permatex
**Price:** € 14.53
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191 by Permatex
- **How much does it cost?** € 14.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/460399558-permatex-ultra-grey-rigid-high-torque-rtv-silicone-gasket-maker)

## Best For

- Permatex enthusiasts

## Why This Product

- Trusted Permatex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

OEM specified. Permatex Ultra silicones were developed to meet today's technology changes. Sensor-safe, low odor, noncorrosive. Outstanding oil resistance and joint movement tolerance. Eight times more flexible than cork/composite gaskets; three times more oil resistant than conventional silicones. Temperature range -65ºF to 500ºF (-54°C to 260°C) intermittent; resists auto and shop fluids and vibration. Automobile Suggested Applications:     Valve covers  oil pans  automatic transmission pans  intake manifold end seals  timing covers  water pumps  thermostat housings     Heavy Duty Suggested Applications:     Cover housing gasket  differential  assembly to rear axle housing  power dividers  axle shaft flanges   DIRECTIONS: For best results, clean and dry all surfaces with a residue-free solvent such as Permatex® Brake & Parts Cleaner. Cut nozzle to desired bead size. Gaskets are best formed using a 1/16″ to 1/4″ (2 to 6 mm) bead. Apply a continuous, even bead of silicone to one surface, surrounding all bolt holes. Assemble parts immediately while silicone is still wet. Finger tighten until material begins to squeeze out around flange. Allow to dry for one hour then retighten 1/4 to 1/2 turn. Silicone will skin over in one hour and fully cure in 24 hours under normal conditions. Allow more time for cold or very dry conditions. Clean uncured silicone from hands, tools and clothing with Permatex® Fast Orange® Wipes or Fast Orange® Hand Cleaner. NOTE: Not recommended for use on head gaskets or on parts in contact with gasoline.

## Images

![Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191 - Image 1](https://i5.walmartimages.com/asr/b0a6c6b5-21b1-4217-9e25-c3ba824c9923.5e5a9813a1e7da2e02be0452857ebb7d.png)
![Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191 - Image 2](https://i5.walmartimages.com/asr/23cfffc0-0dec-4c00-9464-b79081292f2d.7ba49acf460b2c1320ae2f365cc691e1.png)
![Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191 - Image 3](https://i5.walmartimages.com/asr/67b138f5-c08c-44a2-a099-7004751f5d23.6f0bdabdbe26199d7584310dbe489afc.jpeg)
![Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191 - Image 4](https://i5.walmartimages.com/asr/11c8cf8a-1274-4777-8e21-2dda1e4df683.22d7b3bb1592bc3f189a37d55b89f3e8.jpeg)
![Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker 3oz - 75191 - Image 5](https://i5.walmartimages.com/asr/588f76d8-34a8-4b30-b0ce-f22f68f5c18e.44b342e93d249ca91e8bd61c1f959a58.jpeg)

---

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**Shop now:** [https://www.desertcart.hr/products/460399558-permatex-ultra-grey-rigid-high-torque-rtv-silicone-gasket-maker](https://www.desertcart.hr/products/460399558-permatex-ultra-grey-rigid-high-torque-rtv-silicone-gasket-maker)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*