--- product_id: 50798803 title: "Permatex 81950 Ultra Slick Red Engine Assembly Lube, Essential for new or engine re-builds, Formulation 1 x 118ml" brand: "permatex" price: "€ 32.02" currency: EUR in_stock: true reviews_count: 13 category: "Permatex" url: https://www.desertcart.pt/products/50798803-permatex-81950-ultra-slick-red-engine-assembly-lube-essential-new store_origin: PT region: Portugal --- # 130ml ultra slick volume High flash point 550°F Meets/exceeds OEM specs Permatex 81950 Ultra Slick Red Engine Assembly Lube, Essential for new or engine re-builds, Formulation 1 x 118ml **Brand:** permatex **Price:** € 32.02 **Availability:** ✅ In Stock ## Summary > 🛠️ Slick Start, Smooth Ride: Engine assembly lube that means business ## Quick Answers - **What is this?** Permatex 81950 Ultra Slick Red Engine Assembly Lube, Essential for new or engine re-builds, Formulation 1 x 118ml by permatex - **How much does it cost?** € 32.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/50798803-permatex-81950-ultra-slick-red-engine-assembly-lube-essential-new) ## Best For - permatex enthusiasts ## Why This Product - Trusted permatex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** 4.8-star rating from nearly 10,000 users—benchmark for fresh engine builds - • **OEM-Grade Performance:** Formulated to meet or exceed stringent manufacturer standards for engine assembly - • **Precision Lubrication:** Ideal for bearings, camshafts, lifters, valves, and rocker shafts - • **Long-Lasting Slickness:** High viscosity ensures lasting lubrication under extreme conditions - • **Ultimate Engine Protection:** Prevents scuffing & galling on critical metal surfaces during initial startup ## Overview Permatex 81950 Ultra Slick Red Engine Assembly Lube is a high-viscosity, 130ml lubricant designed to protect metal mating surfaces during the critical first startup of new or rebuilt engines. With a flash point of 550°F and a formulation that meets or exceeds OEM standards, it prevents scuffing and galling on engine bearings, camshafts, lifters, valves, and rocker shafts, ensuring reliable, long-lasting engine performance. ## Description Product Description Permatex Ultra Slick Engine Assemly Lube adheres to component surfaces to prevent scuffing and galling during initial start-up. Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. This high quality formulation meets or exceeds OEM performance specs for engine assembly lubricants. From special-mission, job-specific lubricants, protectants and dressings, to the rigors of heavy-duty needs, count on Permatex to bring you reliability and problem-solving solutions that extend the life of your equipment. Safety Warning Avoid contact with the skin and eyes. Do not breathe vapors. Review: Standard issue - Lovely sticky slick engine lube. Great tack adherence. Pretty much the benchmark if building a fresh engine. Review: Very good product - Good quality ## Features - Adheres to component surfaces to prevent scuffing and galling during initial start up - Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine - High quality formulation meets or exceeds OEM performance specs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000HBNVSK | | Best Sellers Rank | 24,409 in Automotive ( See Top 100 in Automotive ) 314 in Car Engine Oils | | Brand | Permatex | | Brand Name | Permatex | | Container Type | Bottle | | Country of Origin | USA | | Customer Reviews | 4.8 out of 5 stars 9,716 Reviews | | 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 | 0.29 Pounds | | Item weight | 0.29 Pounds | | Liquid Volume | 130 Millilitres | | Liquid volume | 130 Millilitres | | Manufacturer | Permatex Products | | Material | Metal | | Model Number | 81950 | | Number of Items | 1 | | Package information | Bottle | | Part Number | 81950 | | Recommended Uses For Product | Lubrication of metal mating surfaces, preventing scuffing and galling during initial start up new or rebuilt engines | | Recommended uses for product | Lubrication of metal mating surfaces, preventing scuffing and galling during initial start up new or rebuilt engines Recommended uses for product Lubrication of metal mating surfaces, preventing scuffing and galling during initial start up new or rebuilt engines See more | | 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 | ## Product Details - **Brand:** Permatex - **Item weight:** 0.29 Pounds - **Liquid volume:** 130 Millilitres - **Material:** Metal - **Package information:** Bottle ## Images ![Permatex 81950 Ultra Slick Red Engine Assembly Lube, Essential for new or engine re-builds, Formulation 1 x 118ml - Image 1](https://m.media-amazon.com/images/I/61nELERhgrL.jpg) ## Questions & Answers **Q: I have a new shotgun that is very hard to open for my wife. Will this help ?** A: MY SUGGESTION IS GET YOUR WIFE A BB GUN **Q: does this contain zink ?** A: Yes **Q: Is this suitable for assembling a non-synchronized dog-engagement manual transmission?** A: Yes, I'd say that this stuff would work great for any metal to metal assembly. You must be working on an antique tractor transmission? Ben is right though, gear oil is what I'd use for gears that will be in an oil bath anyways. **Q: Does this lubricant work on shotguns in winter outdoor temperatures? I'll be appling it to metal/metal sliding surfaces.** A: Do a lot of shotgunning for ducks in Michigan's Upper Peninsula in sub-zero temps...we use CLP on EVERYTHING that can rust or needs lubing...we just make sure tool wipe off ALL of the access oil. Even though it looks/feels like there is no lube, it IS still there doing its job. This has worked for many different types of semi-auto shotguns in our group for many years now. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Standard issue *by N***X on 19 November 2025* Lovely sticky slick engine lube. Great tack adherence. Pretty much the benchmark if building a fresh engine. ### ⭐⭐⭐⭐⭐ Very good product *by A***H on 26 June 2025* Good quality ### ⭐⭐⭐⭐⭐ Perfect helped make my new engine installation go smoothly *by M***M on 7 July 2024* 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. ## Frequently Bought Together - Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red - Moker Piston Ring Compressor Tool,Car Engine Piston Ring Installer Removal Kit，Adjustable Sizes From 2-1/8 Inches To 7 Inches (53mm - 175mm) with Piston Installer Plier - Permatex 80037 Valve Grinding Compound, 3 oz. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/50798803-permatex-81950-ultra-slick-red-engine-assembly-lube-essential-new](https://www.desertcart.pt/products/50798803-permatex-81950-ultra-slick-red-engine-assembly-lube-essential-new) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-27*