--- product_id: 498735623 title: "Smilyeez BG Universal MGC Multi Gear Supplement Concentrate PN 328 for Conventional & Limited Slip Diffentials Pocket Screwdriver (Can 1)" brand: "smilyeez" price: "FREE" currency: TND in_stock: false category: "Smilyeez" url: https://www.desertcart.tn/products/498735623-smilyeez-bg-universal-mgc-multi-gear-supplement-concentrate-pn-328 store_origin: TN region: Tunisia --- # Improves thermal stability Reduces gearbox temperature & chatter Enhances lubricant film strength Smilyeez BG Universal MGC Multi Gear Supplement Concentrate PN 328 for Conventional & Limited Slip Diffentials Pocket Screwdriver (Can 1) **Brand:** smilyeez **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⚙️ Drive smoother, quieter, and cooler — because your gears deserve the best. ## Quick Answers - **What is this?** Smilyeez BG Universal MGC Multi Gear Supplement Concentrate PN 328 for Conventional & Limited Slip Diffentials Pocket Screwdriver (Can 1) by smilyeez - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/498735623-smilyeez-bg-universal-mgc-multi-gear-supplement-concentrate-pn-328) ## Best For - smilyeez enthusiasts ## Why This Product - Trusted smilyeez brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Chatter-Free Drive:** Eliminates stick-slip noise for smooth, quiet differential operation. - • **Seamless Compatibility:** Works flawlessly with any API GL-4 or GL-5 gear lubricant in manual transmissions and transfer cases. - • **Extended Lubricant Life:** Boosts film thickness to reduce wear and cut costly maintenance downtime. - • **Thermally Stable Formula:** Keeps gear oil performance consistent under extreme heat and pressure. - • **Universal Gear Protection:** Fortifies both conventional & limited slip differentials for all your vehicles. ## Overview Smilyeez BG Universal MGC is a cutting-edge gear supplement concentrate designed to enhance and protect both conventional and limited slip differentials. By improving lubricant film strength, thermal stability, and extreme pressure resistance, it reduces gearbox temperature and eliminates chatter noise. Compatible with all API GL-4 and GL-5 gear oils, it extends lubricant life, reduces wear, and ensures smooth, quiet operation across cars and trucks. ## Description BG Universal MGC is designed to protect both conventional and limited slip differentials. It enhances lubricant film thickness and improves extreme pressure characteristics of any gear oil. It is a thermally stable, technically advanced supplement designed for use with any API GL-4 or GL-5 gear lubricant in conventional and limited slip applications. It smoothes and quiets operation of gears in the differential and fortifies the additives in gear lubricants. Excellent for use in manual transmissions and transfer cases to provide extra film strength, smooth shift action and corrosion protectionPROBLEM: Through normal operation, the bearings, input and output shaft gears and gear teeth in manual transmissions are subjected to intense stress and heat. Gear teeth will become pitted and worn. Synchronizer sleeves may become scored so that they do not move freely on the hubs.Full-time four wheel drive transfer cases will also often chatter loudly when turning because of too much friction. In many models, the chain will stretch, and chatter occurs because of the friction between the plates.Limited slip differentials are designed to transmit the major driving force to the wheel that has the most traction. However, when driving vehicles equipped with limited slip differentials, a loud chatter frequently occurs when the vehicle is turned. This problem is caused by stick-slipping between the plates because of too much friction. ## Features - BG UNIVERSAL MGC: BG Universal MGC fortifies gear lubricant to protect both conventional and limited slip differentials. It enhances lubricant film strength, improves thermal stability, and improves extreme pressure characteristics of any gear oil. Reduces gearbox temperature and prevents stick-slipping chatter in plate- and clutch-type limited slip differentials - BENEFITS: Extends lubricant life. Reduces chatter. Cuts maintenance costs. Smoothes and quiets operation in the differential. Reduces component wear. - SOLUTION: BG Universal MGC is designed to protect both conventional and limited slip differentials. It enhances lubricant film thickness and improves extreme pressure characteristics of any gear oil. Fortifies gear lubricant. Prevents stick-slipping chatter in plate and clutch type limited slip differentials. Increases film strength. Reduces gear box temperature. Improves thermal stability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BPF6XC66 | | Automotive Fit Type | Universal Fit | | Brand Name | Smilyeez | | Compatible with Vehicle Type | Car, Truck | | Container Type | Bottle | | Customer Reviews | 4.6 4.6 out of 5 stars (29) | | Global Trade Identification Number | 03513314132000 | | Included Components | bottle | | Item Type Name | Gear Oil Supplement | | Liquid Volume | 1000 Milliliters | | Manufacturer | BG Products | | Manufacturer Part Number | 328 | | Model Number | 328 | | Size | Can 1 | | Unit Count | 1.0 Count | ## Product Details - **Automotive Fit Type:** Universal Fit - **Brand:** Smilyeez - **Liquid volume:** 1000 Milliliters - **Package information:** Bottle - **Vehicle service type:** Car, Truck ## Images ![Smilyeez BG Universal MGC Multi Gear Supplement Concentrate PN 328 for Conventional & Limited Slip Diffentials Pocket Screwdriver (Can 1) - Image 1](https://m.media-amazon.com/images/I/613kKHd8cML.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - BG Universal MGC Multi Gear Supplement Concentrate PN 328 for Conventional & Limited Slip Diffentials Pocket Screwdriver (Can 1) - Smilyeez Listing for BG Syncro Shift II PN 792 with Pocket Screwdriver (3 Bottles) Synthetic Gear Lubricant - Fluid for Manual Transmissions and Trans-Axle - Slippery Pete 5cc Hand Pump Transfers Gear Oil, Transmission and Differential Fluids From Quart Bottles (Not for Red Line Quarts) (1) --- ## 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/498735623-smilyeez-bg-universal-mgc-multi-gear-supplement-concentrate-pn-328](https://www.desertcart.tn/products/498735623-smilyeez-bg-universal-mgc-multi-gear-supplement-concentrate-pn-328) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-18*