---
product_id: 35380854
title: "Mobil Polyrex EM, Motor Grease, 13.7 oz."
brand: "mobil"
price: "€ 40.83"
currency: EUR
in_stock: true
category: "Mobil"
url: https://www.desertcart.be/products/35380854-mobil-polyrex-em-motor-grease-13-7-oz
store_origin: BE
region: Belgium
---

# Distinctive Blue Grease Color NLGI Grade 2 Lithium Complex -20°F to 350°F Operating Range Mobil Polyrex EM, Motor Grease, 13.7 oz.

**Brand:** mobil
**Price:** € 40.83
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your motors running cooler, longer — grease like a pro!

## Quick Answers

- **What is this?** Mobil Polyrex EM, Motor Grease, 13.7 oz. by mobil
- **How much does it cost?** € 40.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/35380854-mobil-polyrex-em-motor-grease-13-7-oz)

## Best For

- mobil enthusiasts

## Why This Product

- Trusted mobil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wide Temperature Resilience:** From freezing -20°F mornings to scorching 350°F operational heat, this grease maintains optimal viscosity and protection without breaking down.
- • **Trusted American Craftsmanship:** Proudly manufactured in the USA, Mobil guarantees quality and reliability that professionals depend on for critical maintenance.
- • **Proven Industry Standard Compliance:** Meets ASTM D6185 standards and boasts a low four-ball wear scar of 0.41mm, reflecting superior wear protection for your machinery.
- • **Clean, Convenient Cartridge Packaging:** Easy-to-apply 13.7 oz cartridge format minimizes mess and maximizes efficiency during your maintenance routine.
- • **Precision Engineered for Peak Performance:** Mobil Polyrex EM delivers consistent lubrication with a robust lithium complex thickener, ensuring your electric motors and vehicles run smoother, longer.

## Overview

Mobil Polyrex EM is a premium lithium complex motor grease designed for electric motors and automotive maintenance. With a wide operating temperature range from -20°F to 350°F and a distinctive blue color, it offers excellent wear protection and durability. Manufactured in the USA, this 13.7 oz cartridge ensures clean application and meets ASTM D6185 standards, making it a trusted choice for professionals seeking reliable, high-performance lubrication.

## Description

Electric Motor Grease, NLGI Grade 2, Base Oil Mineral, Container Size 13. 7 oz. , Lubricant NSF Rating Not Rated, Grease Thickener Lithium Complex, Grease Color Blue, Grease Container Cartridge, Min. Operating Temp. -20 Degrees F, Max. Operating Temp. 350 Degrees F, Flash Point Not Specified, Dropping Point 260 Degrees C, Four-Ball Wear 0. 41mm, Timken OK Load Not Specified, Standards ASTM D6185

## Features

- Auto & Truck Maintenance
- Country of manufacture: United States
- Manufacturer: MOBIL

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017WKDTSA |
| Best Sellers Rank | #24,598 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #143 in Industrial Lubricants |
| Brand Name | Mobil |
| Container Type | Cartridge |
| Customer Reviews | 4.7 4.7 out of 5 stars (308) |
| Flash Point | 399 °F |
| Global Trade Identification Number | 00012000004056 |
| Included Components | Unit^Instruction Guide |
| Item Form | Grease |
| Item Type Name | Automotive Accessories |
| Item Weight | 15.2 ounces |
| Liquid Volume | 7 fluid ounces |
| Manufacturer | MOBIL |
| Material | grease |
| Model Number | 121122 |
| Number of Items | 1 |
| Part Number | 121122 |
| Recommended Uses For Product | Mechanical,Manufacturing |
| Specific Uses For Product | Electric Motors, Auto & Truck Maintenance |
| UPC | 012000004056 |
| Unit Count | 13.7 Ounce |
| Upper Temperature Rating | 350 °F |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** Mobil
- **Item Weight:** 15.2 ounces
- **Liquid Volume:** 7 fluid ounces
- **Material:** grease
- **Package Information:** Cartridge

## Images

![Mobil Polyrex EM, Motor Grease, 13.7 oz. - Image 1](https://m.media-amazon.com/images/I/61wXSjNxBwL.jpg)

## Questions & Answers

**Q: Hello, Is it can use on motorcycle?**
A: Depends on where you intend to use it. it is basically a ball/roller bearing grease optimized for usage in electric motor bearings. so moderate-light loads and heat, clean environment. Very long life

**Q: So the XHP 223 is a good choice for motorcycle(I search and read the document from internet)?**
A: Yes,  XHP 223 is good for high temps and resistance to water washout

**Q: Or maybe you can recommend else grease can use on motorcycle ?(high temperature, high rpm)**
A: I plan to use it on ball bearings, roller bearings I would probably use a high temp wheel bearing grease

**Q: does this come in the 4 ounce tubes that fit the mini grease gun?**
A: No, standard cartridge only

## Frequently Bought Together

- Mobil Polyrex EM, Motor Grease, 13.7 oz.
- LockNLube Heavy-Duty Pistol Grip Grease Gun. Includes our patented LockNLube® Grease Coupler (Locks On, Stays On, Won't Leak!) plus a high-quality 20" hose and in-line hose swivel
- LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-08*