---
product_id: 218438816
title: "81950 Ultra Slick Engine Assembly Lube, 4 oz."
brand: "permatex"
price: "AR$88214"
currency: ARS
in_stock: true
reviews_count: 7
category: "Permatex"
url: https://www.desertcart.com.ar/products/218438816-81950-ultra-slick-engine-assembly-lube-4-oz
store_origin: AR
region: Argentina
---

# High flash point 550°F for safety High viscosity for superior metal surface protection Meets OEM specs for engine assembly 81950 Ultra Slick Engine Assembly Lube, 4 oz.

**Brand:** permatex
**Price:** AR$88214
**Availability:** ✅ In Stock

## Summary

> ⚙️ Start smart, run smooth — the ultimate engine assembly lube!

## Quick Answers

- **What is this?** 81950 Ultra Slick Engine Assembly Lube, 4 oz. by permatex
- **How much does it cost?** AR$88214 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/218438816-81950-ultra-slick-engine-assembly-lube-4-oz)

## 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 Reliability:** Backed by 9,300+ rave reviews with a 4.8-star rating
- • **Precision Protection:** Prevents scuffing & galling during critical engine start-up
- • **OEM-Grade Performance:** Formulated to meet or exceed top manufacturer standards
- • **Versatile Application:** Ideal for bearings, camshafts, lifters, valves & rocker shafts
- • **Long-Lasting Lubrication:** High viscosity ensures durable metal-to-metal protection

## Overview

Permatex 81950 Ultra Slick Engine Assembly Lube is a high-viscosity, OEM-spec lubricant designed to protect critical engine components from wear during initial start-up. With a high flash point of 550°F and versatile use on bearings, camshafts, and more, it ensures smooth, reliable engine performance right from the first turn of the key.

## 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.

Review: worth it - worth it
Review: Excellent - Just the right stuff for engine assembly and a smooth first start.

## 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 |
| Assembly Required | No |
| Best Sellers Rank | #134,125 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #481 in Engine Oils for Cars |
| Brand | Permatex |
| Colour | Red |
| Country of Origin | USA |
| Customer Reviews | 4.8 4.8 out of 5 stars (9,371) |
| Date First Available | 14 March 2013 |
| Exterior | Machined |
| Flash Point | 550 Degrees Fahrenheit |
| Generic Name | Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red |
| Global Trade Identification Number | 00686226819505 |
| Item Dimensions LxWxH | 40 x 129 x 40 Millimeters |
| Item Form | Liquid |
| Item Weight | 113 g |
| Item model number | 81950 |
| Liquid Volume | 130 Millilitres |
| Manufacturer | Permatex |
| Manufacturer Part Number | 81950 |
| Material | Metal |
| Model | 81950 |
| Net Quantity | 4.0 Fluid Ounces |
| Number of Items | 1 |
| OEM Part Number | 81950 |
| Package Information | Bottle |
| Product Dimensions | 3.96 x 12.85 x 3.96 cm; 113.4 g |
| Recommended Uses For Product | Automotive |
| Size | Medium |
| Specific Uses For Product | Lubrication |
| UPC | 686226819505 |
| Viscosity | High |
| Viscosity Level | High |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 0.25 Pounds
- **Liquid Volume:** 130 Millilitres
- **Material:** Metal
- **Package Information:** Bottle

## Images

![81950 Ultra Slick Engine Assembly Lube, 4 oz. - 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

### ⭐⭐⭐⭐⭐ worth it
*by M***. on 6 December 2025*

worth it

### ⭐⭐⭐⭐⭐ Excellent
*by S***. on 6 March 2025*

Just the right stuff for engine assembly and a smooth first start.

### ⭐⭐⭐⭐⭐ Review
*by N***X on 19 November 2025*

Lovely sticky slick engine lube. Great tack adherence. Pretty much the benchmark if building a fresh engine.

## Frequently Bought Together

- Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red
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**Shop now:** [https://www.desertcart.com.ar/products/218438816-81950-ultra-slick-engine-assembly-lube-4-oz](https://www.desertcart.com.ar/products/218438816-81950-ultra-slick-engine-assembly-lube-4-oz)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-23*