--- product_id: 208335013 title: "Axle & Differential Gear Repair" brand: "bar's leaks" price: "HK$303" currency: HKD in_stock: true category: "Bar's Leaks" url: https://www.desertcart.hk/products/208335013-axle-and-differential-gear-repair store_origin: HK region: Hong Kong --- # Compatible with all GL-4, GL-5, MT-1 gear oils Stops pinion, axle & output shaft seal leaks 16.9 oz premium liquid formula Axle & Differential Gear Repair **Brand:** bar's leaks **Price:** HK$303 **Availability:** ✅ In Stock ## Summary > 🛠️ Fix leaks, silence noise, and protect gears like a pro! ## Quick Answers - **What is this?** Axle & Differential Gear Repair by bar's leaks - **How much does it cost?** HK$303 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/208335013-axle-and-differential-gear-repair) ## Best For - bar's leaks enthusiasts ## Why This Product - Trusted bar's leaks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Stopping Power:** Seals pinion, axle, and output shaft leaks to keep your ride leak-free and smooth. - • **Versatile Application:** Perfect for automotive, heavy-duty, agricultural, marine, and industrial gear systems—your all-in-one gear oil additive. - • **Noise & Wear Reduction:** Reduces grinding, whining, and clunking noises while providing superior anti-wear and anti-corrosion protection. - • **Seal Conditioning Boost:** Extends the life of your differential and axle seals, preventing costly repairs and downtime. - • **Universal Gear Oil Compatibility:** Works seamlessly with all synthetic and conventional GL-4, GL-5, MT-1 gear oils including 75W-90 to 85W-140 grades. ## Overview Bar's Leaks Axle and Differential Gear Repair is a 16.9 oz treatment additive designed to stop leaks in pinion, axle, and output shaft seals. Compatible with all synthetic and conventional GL-4, GL-5, and MT-1 gear oils, it reduces noise and wear while extending gear system life across automotive, heavy-duty, agricultural, marine, and industrial applications. ## Description Bar’s Leaks Axle & Differential Gear Repair is a treatment additive for use with automotive, heavy duty, agricultural, marine and industrial gear oils. Designed to mix with all synthetic and conventional petroleum GL-4, GL-5, MT-1 gear oil / lube grades including 75W-90, 80W-90, 75W-140, 85W-140 and all others. Extends system life by stopping leaks, reducing noise and improving gear performance. Superior anti-wear, anti-foam and anti-corrosion protection. Works in all manual gearboxes, differentials, open & posi axles and more. Stops pinion, axle, output shaft and other seal leaks. Reduces grinding, whining, clunking and protects gears. ## Features - STOPS PINION, AXLE, OUTPUT SHAFT AND OTHER SEAL LEAKS: This is a treatment additive for use with automotive, heavy duty, agricultural, marine and industrial gear oils. - ANTI-WEAR AW AGENTS: Superior anti-wear, anti-foam and anti-corrosion protection. - SEAL CONDITIONER: Extends system life by stopping leaks, reducing noise and improving gear performance. - PERFORMANCE ADDITIVE BOOSTER: Designed to mix with all synthetic and conventional petroleum GL-4, GL-5, MT-1 gear oil / lube grades including 75W-90, 80W-90, 75W-140, 85W-140 and all others. - Manufactured in the USA, this product works in all manual gearboxes, differentials, open & posi axles and more. Stops pinion, axle, output shaft and other seal leaks. Reduces grinding, whining, clunking and protects gears. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0869GRFC7 | | Best Sellers Rank | #12,133 in Automotive ( See Top 100 in Automotive ) #103 in Oil & Fluid Additives | | Brand Name | Bar's Leaks | | Compatible Material | Gear Oil | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (1,185) | | Included Components | Bar's Leaks Differential Gear Repair | | Item Form | Liquid | | Item Type Name | Bar's Leaks Axle and Differential Gear Repair | | Item Weight | 1.1 pounds | | Liquid Volume | 16.9 fluid ounces | | Manufacturer | Bar's Leaks | | Model Number | 1816 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 1816 | | Recommended Uses For Product | Fleet and plant maintenance. | | Specific Uses For Product | Fleet and plant maintenance. | | UPC | 046087018163 | | Unit Count | 16.9 Ounce | | Warranty Description | Please see manufacturer | ## Product Details - **Brand:** Bar's Leaks - **Item Weight:** 1.1 pounds - **Liquid Volume:** 16.9 fluid ounces - **Package Information:** Bottle - **Recommended Uses For Product:** Fleet and plant maintenance. ## Images ![Axle & Differential Gear Repair - Image 1](https://m.media-amazon.com/images/I/61zKD3kNdwL.jpg) ![Axle & Differential Gear Repair - Image 2](https://m.media-amazon.com/images/I/61rgIb9sldL.jpg) ![Axle & Differential Gear Repair - Image 3](https://m.media-amazon.com/images/I/91hS9V4RwCL.jpg) ![Axle & Differential Gear Repair - Image 4](https://m.media-amazon.com/images/I/41X0xUy+9EL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How many do you put in a rear for noisy bearings?** A: You fill up the rear differential through the upper plug. When the fluid starts running out of the hole, it is full. Make sure you are parked on a level spot. I doubt if it will help for noisy bearings unless you are really dry. **Q: Can I use it for automatic gears?** A: Bar’s Leaks Gear Repair is a treatment additive for use with automotive, heavy duty, agricultural, marine and industrial gear oils. Designed to mix with all synthetic and conventional petroleum GL-4, GL-5, MT-1 gear oil / lube grades including 75W-90, 80W-90, 75W-140, 85W-140 and all others. We would not recommend for Automatic if you are using in Automatic please use Super Leak Fix - part number 1305. If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website. **Q: Can I put this in my f150 differential box it's automatic?** A: We would like to know more about the vehicle and application it is being use in please contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website. https://barsleaks.com/contact-us/ **Q: I have a very tiny wheel bearing seal leak, would this work for my 2003 Grand Marquis Ls?** A: I had the same kind of leak in my 2000 Silverado with 240k. I changed the gear oil and added this , So far it has stopped the seal leak. ## Frequently Bought Together - Bar's Leaks Axle and Differential Gear Repair, 16.9 Oz - Lucas Oil 10043 SAE 80W-90 Heavy Duty Gear Oil - 1 Quart - Valvoline FlexFill Advanced Full Synthetic 75W-90 Gear Oil 1 QT Pouch --- ## 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.hk/products/208335013-axle-and-differential-gear-repair](https://www.desertcart.hk/products/208335013-axle-and-differential-gear-repair) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-21*