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🛠️ Slick Start, Smooth Ride — Don’t let your engine miss the glow-up!
Permatex 81950 Ultra Slick Red Engine Assembly Lube is a high-viscosity, professional-grade lubricant designed to protect metal mating surfaces during the critical initial start-up of new or rebuilt engines. Its formulation adheres firmly to components, preventing scuffing and galling, while meeting or exceeding OEM performance standards to ensure long-lasting engine reliability.














| ASIN | B000HBNVSK |
| Best Sellers Rank | 46,515 in Automotive ( See Top 100 in Automotive ) 492 in Car Engine Oils |
| Brand Name | Permatex |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (9,588) |
| Flash Point | 550 Degrees Fahrenheit |
| Global Trade Identification Number | 00686226819505 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Form | Oil |
| Item Type Name | Ultra Slick Engine Assembly Lube |
| Item Weight | 132 g |
| Liquid Volume | 130 Millilitres |
| Manufacturer | Permatex Products |
| Material | Metal |
| Model Number | 81950 |
| Number of Items | 1 |
| Part Number | 81950 |
| Recommended Uses For Product | Lubrication of metal mating surfaces, preventing scuffing and galling during initial start up new or rebuilt engines |
| SAE J300 Viscosity Grade | 50 |
| Specific Uses For Product | Lubrication of engine bearings, camshafts, lifters, valves, guides, and rocker shaft assemblies |
| UPC | 686226819505 |
| Unit Count | 118.0 millilitre |
| Viscosity | High |
| Viscosity Level | High |
N**X
Standard issue
Lovely sticky slick engine lube. Great tack adherence. Pretty much the benchmark if building a fresh engine.
A**H
Very good product
Good quality
M**M
Perfect helped make my new engine installation go smoothly
Brought this to use with my new engine on my car, i'm not a professional mechanic but this stuff is very sticky, over the course of a few weeks I built up my new engine and once applied this stuff stays in the area you left it. Fast forward the engine is in and running, no issues and after the first oil change there is no signs this stuff was ever in the engine which is what you want.
J**L
A1
Spot on
A**R
Great product
Great product,fast shipping
R**2
happy with item
good product
N**S
lube
did the job
D**N
Good stuff
Removed my camshaft to replace rockers and lifters used some of this when reassembling the cam, good quality stuff
S**S
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
Necesario para montajes de motores nuevos
K**H
Great product
T**.
Top Ware, gerne auch beim nächsten Getriebe- oder Motor-Zusammenbau.
F**A
Ottimo lubrificante per montaggio di alberi motori,alberi a camme ecc
Trustpilot
3 weeks ago
2 weeks ago