---
product_id: 736784578
title: "Mobil Polyrex EM Motor Grease, 13 oz"
brand: "mobil"
price: "C$6424"
currency: NIO
in_stock: true
category: "Mobil"
url: https://www.desertcart.ni/products/736784578-mobil-polyrex-em-motor-grease-13-oz
store_origin: NI
region: Nicaragua
---

# Long-lasting grease life High-temp lubrication Superior corrosion protection Mobil Polyrex EM Motor Grease, 13 oz

**Brand:** mobil
**Price:** C$6424
**Availability:** ✅ In Stock

## Summary

> ⚙️ Mobil Polyrex EM: The secret sauce for motors that never quit!

## Quick Answers

- **What is this?** Mobil Polyrex EM Motor Grease, 13 oz by mobil
- **How much does it cost?** C$6424 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/736784578-mobil-polyrex-em-motor-grease-13-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

- • **Heat? No Sweat!:** Maintains peak performance even under high-temperature conditions, perfect for demanding motor environments.
- • **Rust? Not on Our Watch:** Delivers superior corrosion and rust protection, including mild saltwater resistance for versatile applications.
- • **Endurance that Outlasts:** Extends electric motor bearing life with advanced polyurethane thickener for unmatched durability.
- • **Whisper-Quiet Operation:** Engineered for noise-sensitive bearings, ensuring smooth, silent motor performance that professionals trust.
- • **Trusted by Industry Leaders:** Recommended by top motor manufacturers and engineers for premium lubrication and reliability.

## Overview

Mobil Polyrex EM is a premium 13 oz motor grease specially formulated with an advanced polyurethane thickener to extend the life of electric motor bearings. It offers exceptional high-temperature lubrication, superior corrosion resistance including mild saltwater protection, and low noise characteristics, making it the go-to choice for professionals seeking reliable, long-lasting motor performance.

## Description

Super Premium Mobil Polyrex EM Series Grease is specially formulated for electric motor bearings. Advanced thickener formula and proprietary manufacturing technology improves bearing performance and extends the life of the electric motor

## Features

- EXCEPTIONAL GREASE LIFE: Long life of ball and roller bearings, high temperature lubrication, especially suitable for sealing applications
- Advanced PU thickener: When exposed to mechanical shear force, it is more durable than traditional polyurethane grease
- Superior Corrosion Resistance: Protects against rust and corrosion Added protection in mild salt water conditions
- Low Noise Characteristics: Suitable for lubrication of ball bearings in many noise-sensitive applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017WKDTSA |
| Amazon Bestseller | #150,590 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #772 in Grease & Grease Guns |
| Brand Name | Mobil |
| Container Type | Tube |
| Customer Reviews | 4.7 4.7 out of 5 stars (221) |
| Flash Point | 399 Degrees Fahrenheit |
| Global Trade Identification Number | 00012000004056 |
| Item Weight | 0.95 Pounds |
| Liquid Volume | 7 Fluid Ounces |
| Manufacturer | Mobil |
| Material | Grease |
| Model Number | 121122 |
| Number of Items | 1 |
| Part Number | 121122 |
| Recommended Uses For Product | Machine Made |
| SAE J300 Viscosity Grade | 50 |
| Specific Uses For Product | Electrical motors, automobiles and truck maintenance |
| UPC | 012000004056 |
| Unit Count | 13.7 Ounce |
| Upper Temperature Rating | 350 Degrees Fahrenheit |

## Product Details

- **Brand:** Mobil
- **Item Weight:** 0.95 Pounds
- **Liquid Volume:** 7 Fluid Ounces
- **Material:** Grease
- **Package Information:** Tube

## Images

![Mobil Polyrex EM Motor Grease, 13 oz - Image 1](https://m.media-amazon.com/images/I/61wXSjNxBwL.jpg)
![Mobil Polyrex EM Motor Grease, 13 oz - Image 2](https://m.media-amazon.com/images/I/612kXQCII3L.jpg)
![Mobil Polyrex EM Motor Grease, 13 oz - Image 3](https://m.media-amazon.com/images/I/31QuyAQE+BL.jpg)
![Mobil Polyrex EM Motor Grease, 13 oz - Image 4](https://m.media-amazon.com/images/I/31KHmGguFXL.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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**Shop now:** [https://www.desertcart.ni/products/736784578-mobil-polyrex-em-motor-grease-13-oz](https://www.desertcart.ni/products/736784578-mobil-polyrex-em-motor-grease-13-oz)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-05-14*