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Permatex 27037 Optimum Max Flex RTV Silicone Black Gasket Maker, 3 oz
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 30, 2026 7:28 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️A 28% cut from the official retail price adds further appeal.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0.13/28
Recent Value
0/22
Market Standing
9.16/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Easy-Disassembly RTV Silicone Gasket Maker: Optimum Black combines maximum oil resistance with maximum flexibility
✓Seals Strong, Removes Fast: When it is time to service, loosen the parts and peel the gasket away by hand; no scraping means less downtime on oil pans, timing covers, transmission pans and differential covers
✓Built for Modern Engines: 15% Stronger and 60% more flexible than Ultra Black to handle unlike materials, thinner metals and wider bolt patterns; sensor safe, low odor and non-corrosive for technicians and DIYers
✓Simple Application: Load the cartridge into a standard caulking gun, apply a continuous bead to clean, dry, oil-free flanges, circling all bolt holes, and assemble; resists auto and shop fluids and vibration once cured
✓Trusted by Professionals Since 1909: Permatex has developed chemical solutions for automotive maintenance and repair for more than a century; our thread compounds are formulated to help pros and DIYers get the job done right
⚙️ Specifications
Material
Silicone
Brand
Permatex
Style
Optimum
Item dimensions L x W x H
1.25 x 3.81 x 8 inches
Water Resistance Level
Water Resistant
Item Form
Paste
UPC
686226270375
Unit Count
1 Count
Global Trade Identification Number
00686226270375
Number of Items
1
Color
Optimum Black
