










🛡️ Seal with confidence, fuel your performance!
Permatex 85420 Perma Shield is a 2 oz tube of synthetic rubber-based gasket dressing designed to resist fuel and water exposure. This waterproof putty creates a durable, flexible seal that protects gaskets in automotive and industrial applications, ensuring long-lasting reliability. Made in the USA, it’s the go-to choice for professionals demanding superior gasket protection.

| ASIN | B007VIGCJW |
| Assembly Required | No |
| Best Sellers Rank | #53,544 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #56 in Fillers, Adhesives & Sealants |
| Brand | Permatex |
| Colour | Orange |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (752) |
| Date First Available | 14 March 2013 |
| Global Trade Identification Number | 00686226854209 |
| Item Form | Paste |
| Item Weight | 81.6 g |
| Item model number | 85420 |
| Manufacturer | Permatex |
| Manufacturer Part Number | 85420 |
| Material | Synthetic Rubber |
| Number of Items | 1 |
| OEM Part Number | 85420 |
| Outer Material | other |
| Style | putty |
| Surface Recommendation | Sink, Tub, Window, Counter Top |
| UPC | 686226854209 |
| Volume | 59 Millilitres |
| Water Resistance Level | Waterproof |
き**。
使い勝手よかったです。
J**C
Outstanding metal to metal contact sealer. I sure had doubts though. But it turned out perfectly. No gasket required. It really doesn’t fully cure and seals out fuel like it was the plague. Woulda been a game changer in the late 70’s for me. lOl
T**Z
Well it stopped my ultralight aircraft from dumping 80 litres of fuel onto the hanger floor, so I guess it's doing it's job.
H**.
Es gibt nur sehr wenige Produkte die erfolgreich Vergaser, Ansaugspinnen, etc... abdichten da immer Benzin im Spiel ist. Normales Silikon ( auch Hochtemperatur ) ist nicht für Benzin geeignet. Dieses Produkt ist der Hammer, selbst verwendet und hoch zufrieden. Gilt für die meisten Permatex Silikone.
C**U
This seems to work!
Trustpilot
4 days ago
2 months ago