







⚙️ Slick, sticky, and built to perform—engine assembly’s secret weapon!
Permatex Ultra Slick Engine Assembly Lube is a high-viscosity, heat-resistant lubricant designed for precise application during engine assembly. Its compact 4oz bottle delivers a durable, red-colored formula that adheres strongly to engine components, protecting bearings, camshafts, and lifters from wear during startup. Trusted by professionals and ranked among top automotive oils, it ensures unparalleled performance and visible coverage for flawless builds.














| ASIN | B000HBNVSK |
| Best Sellers Rank | #11,048 in Automotive ( See Top 100 in Automotive ) #196 in Automotive Oils |
| Brand | Permatex |
| Brand Name | Permatex |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 9,390 Reviews |
| Flash Point | 550 Degrees Fahrenheit |
| Global Trade Identification Number | 00686226819505 |
| Included Components | Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red |
| Item Form | Oil |
| Item Type Name | Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red |
| Item Weight | 0.25 Pounds |
| Item weight | 0.25 Pounds |
| Liquid Volume | 130 Milliliters |
| Liquid volume | 130 Milliliters |
| Manufacturer | Permatex |
| Material | Plastic |
| Package information | Bottle |
| Recommended Uses For Product | engine assembly |
| Recommended uses for product | engine assembly |
| Specific Uses For Product | Lubrication of engine bearings, camshafts, lifters, valves, guides, and rocker shaft assemblies |
| UPC | 686226819505 |
| Unit Count | 4 Milliliters |
| Viscosity | High |
N**X
Standard issue
Lovely sticky slick engine lube. Great tack adherence. Pretty much the benchmark if building a fresh engine.
S**S
Très bon produit
Le produit lui même me semble parfait pour remonter un moteur. L'huile adhère très bien aux surfaces, pas besoin d'en mettre des tonnes. On peut faire plusieurs moteurs sans problème. Le produit est visible une fois en place, on sait si on l'a mis ou pas. Le seul reproche c'est le bouchon verseur qui pourrait être plus pratique, là on a un système qui évite d'avoir un bouchon qui se balade mais c'est pas des plus pratique pour étaler du produit précisement.
X**C
Buena calidad
Necesario para montajes de motores nuevos
K**H
As advertised
Great product
安**き
ハチミツみたい
粘度が高くその場に留まりやすいです ハチミツと同じくらい