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Item #:
26529220
Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 3 oz. - 75190
90% of respondents would recommend this to a friend
Item #:
26529220
XPF 2378
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 99 items left in stock.
Order now and get it around Saturday, October 03
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Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker is a fast-curing, sensor safe, low odor, non-corrosive formula that retains high flexibility, and oil resistance properties through use of a patented adhesion system.
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What Stands Out
Maximum Oil Resistance
Designed for optimal performance in high oil environments, this silicone gasket maker ensures strong sealing against oil leaks, making it perfect for automotive and industrial applications.
Versatile Use
Suitable for various materials including metal, rubber, and plastic, this RTV silicone gasket maker is an all-in-one solution for diverse sealing needs, simplifying repair processes across multiple applications.
High Temperature Tolerance
With a superior heat resistance up to 500°F, this gasket maker maintains its integrity in extreme conditions, providing long-lasting reliability and durability in demanding environments.
Product Details
- Fast-curing, sensor safe, and low odor formula
- Retains high flexibility and oil resistance properties
- Meets performance specs of OE silicone gaskets and is OEM specified
- Ensures extended drivetrain warranty compliance for dealership warranty requirements
- Temperature Range: -65°F to 500°F (-54°C to 260°C)
- Suggested applications in automobile and marine industries, with specific directions for application
| Industrial sealant type | RTV Silicone Gasket Maker |
| Color | Black |
| Dry time | 1 h |
| Features | Durable, Easy Installation |
| Material | Silicone |
| Size | 3 oz |
| Rec. use | Seal Joints |
| Adhesive form | Puttys |
| Recommended surface | Multi-Surface |
| Brand | Permatex |
| Accessories | Silicone Gasket maker and Application nozzle |
| Rec location | Indoor and Outdoor |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
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Engine Mechanics
Ideal for professional engine mechanics needing durable, oil-resistant gasket solutions for high-performance applications.
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DIY Car Enthusiasts
Great for automotive hobbyists who need reliable sealing for various engine components during repairs or rebuilds.
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Heavy Machinery
Perfect for users working on heavy-duty machinery requiring a robust seal against oil and other fluids.
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Low-Temperature Applications
Not suitable for applications involving extremely low temperatures as it may not cure properly.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this gasket maker compatible with gasoline?
Answer: No, it is not recommended for use on parts in contact with gasoline. -
Question:
How long does it take to dry and cure?
Answer: Silicone dries in 1 hour and fully cures in 24 hours at 70°F - 50% relative humidity. Allow more time in cold weather. -
Question:
What happens if the gasket maker is over tightened?
Answer: Over tightening bolts can squeeze out the silicone, so it is advised not to over tighten. Re-torque will not be necessary.
Permatex Sealants Editorial Review
Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker 3 oz. - 75190 is a versatile industrial sealant that excels in durability and ease of installation. Designed for sealing joints, this silicone gasket maker dries in just 1 hour, making it an ideal choice for both indoor and outdoor applications. The black color and multi-surface compatibility allow it to blend seamlessly into various projects. Users have praised its effectiveness in achieving strong, long-lasting seals, and its included application nozzle simplifies the process. With a weight of only 0.3 lbs, it’s a convenient option for anyone needing reliable gasket solutions.
Customer Reviews & Ratings
452 customers ratings
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5 Star
82%
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4 Star
9%
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3 Star
2%
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2 Star
1%
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1 Star
2%
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Pros
- Durable for long-lasting seals
- Easy installation for quick repairs
- Fast drying time of one hour
- Works on multi-surface applications
- Includes application nozzle for convenience
Cons
- May require specific surface preparation for best results
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XPF 2378
Order now and get it around Saturday, October 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 99 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Fast-curing, sensor safe formula
- Low odor and non-corrosive
- Retains high flexibility
- Provides maximum oil resistance
- Meets performance specs of OE silicone gaskets
- Temperature Range -65°F to 500°F (-54°C to 260°C)
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