---
product_id: 2447724
title: "Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red"
brand: "permatex"
price: "75.55 DT"
currency: TND
in_stock: true
category: "Permatex"
url: https://www.desertcart.tn/products/2447724-permatex-81950-ultra-slick-engine-assembly-lube-4-oz-red
store_origin: TN
region: Tunisia
---

# 550°F flash point - extreme heat resistance Meets OEM specs - professional-grade reliability High viscosity - superior metal surface protection Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red

**Brand:** permatex
**Price:** 75.55 DT
**Availability:** ✅ In Stock

## Summary

> ⚙️ Gear up with Permatex Ultra Slick – where engine assembly meets flawless performance!

## Quick Answers

- **What is this?** Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red by permatex
- **How much does it cost?** 75.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/2447724-permatex-81950-ultra-slick-engine-assembly-lube-4-oz-red)

## 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

- • **Compact Powerhouse:** 4 oz bottle packs high-viscosity lubrication in a portable size
- • **Precision Protection:** Ideal for bearings, camshafts, lifters, valves, and rocker shafts
- • **Heavy-Duty Reliability:** Trusted by pros for fleet and plant maintenance demands
- • **OEM-Approved Excellence:** Formulated to meet or exceed top manufacturer standards
- • **Start Strong, Stay Smooth:** Prevents scuffing and galling during critical engine start-up

## Overview

Permatex 81950 Ultra Slick Engine Assembly Lube is a high-viscosity, OEM-spec lubricant designed to protect metal surfaces from scuffing and galling during initial engine start-up. With a flash point of 550°F and trusted by professionals for fleet and plant maintenance, this 4 oz red liquid ensures superior lubrication for bearings, camshafts, lifters, valves, and rocker shafts, extending engine life and reliability.

## 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.

## Features

- Adheres to component surfaces to prevent scuffing and galling during initial start-up
- High quality formulation meets OEM performance specs for engine assembly lubricants
- Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine
- Suggested Applications: Engine bearings, camshafts, lifters, valves, guides and rocker shaft assemblies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBNVSK |
| Best Sellers Rank | #3,206 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Assembly Lubricants |
| Brand | Permatex |
| Brand Name | Permatex |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 9,934 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 | Liquid |
| Item Type Name | Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red |
| Item Weight | 4.64 ounces |
| Liquid Volume | 130 Milliliters |
| Manufacturer | Permatex |
| Material | Plastic |
| Model Number | 81950 |
| Number of Items | 1 |
| Package Information | Bottle |
| Part Number | 81950 |
| Recommended Uses For Product | Automotive |
| SAE J300 Viscosity Grade | 50 |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 686226819505 |
| Unit Count | 4.0 Fluid Ounces |
| Viscosity | High |
| Viscosity Level | High |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 0.29 Pounds
- **Liquid Volume:** 130 Milliliters
- **Material:** Plastic
- **Package Information:** Bottle

## Images

![Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red - Image 1](https://m.media-amazon.com/images/I/61nELERhgrL.jpg)
![Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red - Image 2](https://m.media-amazon.com/images/I/71GeVbfWmoL.jpg)
![Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red - Image 3](https://m.media-amazon.com/images/I/71YUjYYxbvL.jpg)
![Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red - Image 4](https://m.media-amazon.com/images/I/81OtNl6MRvL.jpg)
![Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red - Image 5](https://m.media-amazon.com/images/I/71TBCgeL4IL.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.

## 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.tn/products/2447724-permatex-81950-ultra-slick-engine-assembly-lube-4-oz-red](https://www.desertcart.tn/products/2447724-permatex-81950-ultra-slick-engine-assembly-lube-4-oz-red)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-07*