--- product_id: 51619224 title: "Atomex Sealer Stop-leak mechanical transmission with Revitalizant Additive - gearbox oil loss-Stop Seal Leak Gearbox Removal - 250ml" brand: "xado" price: "€ 54.74" currency: EUR in_stock: true reviews_count: 6 category: "Xado" url: https://www.desertcart.hr/products/51619224-atomex-sealer-stop-leak-mechanical-transmission-with-revitalizant-additive-gearbox store_origin: HR region: Croatia --- # Visible effect after 300-500 km Compatible with all mechanical oils Restores rubber seal elasticity Atomex Sealer Stop-leak mechanical transmission with Revitalizant Additive - gearbox oil loss-Stop Seal Leak Gearbox Removal - 250ml **Brand:** xado **Price:** € 54.74 **Availability:** βœ… In Stock ## Summary > πŸ”§ Stop leaks, save gears, and drive worry-free! ## Quick Answers - **What is this?** Atomex Sealer Stop-leak mechanical transmission with Revitalizant Additive - gearbox oil loss-Stop Seal Leak Gearbox Removal - 250ml by xado - **How much does it cost?** € 54.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/51619224-atomex-sealer-stop-leak-mechanical-transmission-with-revitalizant-additive-gearbox) ## Best For - xado enthusiasts ## Why This Product - Trusted xado brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Costly Repairs? Not Anymore:** Prevents future leaks, saving you expensive gearbox overhauls - β€’ **Precision Performance Boost:** Enhances seal-to-metal contact for a tighter, longer-lasting fit - β€’ **Seal the Deal with Confidence:** Revitalizes rubber seals to stop leaks before they start - β€’ **Universal Gearbox Compatibility:** Works seamlessly with all types of mechanical transmission oils - β€’ **Easy Application, Lasting Results:** Just mix with warm gear oil and drive 300-500 km for full effect ## Overview XADO Atomex Sealer Stop-leak is a cutting-edge 250ml additive designed to restore the elasticity of rubber seals and gaskets in manual transmissions. Compatible with all mechanical gearbox oils, it improves seal-to-metal contact to eliminate current leaks and prevent future ones, delivering visible results within 300-500 km. This innovative formula helps avoid costly repairs, making it an essential maintenance upgrade for any vehicle owner. ## Description Product Description Xado Atomex transmission oil loss stop The highly efficient product of the latest generation for eliminating leaks on the manual transmission of a vehicle. XADO ATOMEX Transmission Oil Loss Stop Seal For Manual Transmission Leak Removal Contains special components that restore the flexibility of the compaction materials, rebuilding a tight contact of the sealing material with the metal and preventing the oil from leaking further. Advantages Restores the flexibility of the compressors and rubber glandPrevents the future formation of oil leaks. Improves contact between the compressor and the metal. Saves the need for costly repairs. Compatible with all oil types of mechanical gearboxes Application The product must be mixed with the warm gear oil. The compression effect occurs after 300-500 km mileage Can be used universally for all units of mechanical gearboxes Gear, transfer case, suitable for axles Dosage One bottle of agent (250 ml) for 4 L gear oil Contents Tin 250 ml Review: Good purchase. - Works exactly as advertised. I used this on a minor transmission leak and noticed improvement within a few days. Review: Producto de marca de calidad XADO - YA LO TENGO PERO TODAVIA NO LO HE APLICADO YA QUE RECIENTEMENTE ME HAN CAMBIADO EMBRAGUE Y TRANSMISION. PERO TENGO UN AMIGO QUE SI LO HA APLICADO Y DICE QUE VA EXCELENTE.. ## Features - Restores elasticity of rubber seals and gaskets - Eliminates leakages in the future - Improves β€œseal-metal” contact - Eliminates the need for expensive repair - Compatible with all types of oils for mechanical transmissions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01G1U6XJ4 | | Best Sellers Rank | 37,731 in Automotive ( See Top 100 in Automotive ) 96 in Gear Oils | | Brand | XADO | | Customer Reviews | 4.0 4.0 out of 5 stars (130) | | Date First Available | 1 Aug. 2016 | | Item Weight | 300 g | | Item model number | XA 42813 | | Manufacturer | XADO | | Manufacturer part number | XA 42813 | | Model | XA 42813 | | Package Dimensions | 18.4 x 12.9 x 6.9 cm; 300 g | ## Images ![Atomex Sealer Stop-leak mechanical transmission with Revitalizant Additive - gearbox oil loss-Stop Seal Leak Gearbox Removal - 250ml - Image 1](https://m.media-amazon.com/images/I/91c1ktmmwIL.jpg) ![Atomex Sealer Stop-leak mechanical transmission with Revitalizant Additive - gearbox oil loss-Stop Seal Leak Gearbox Removal - 250ml - Image 2](https://m.media-amazon.com/images/I/71wWKcvSJML.jpg) ## Questions & Answers **Q: Applicable for automatic transmissions?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good purchase. *by K***Y on 10 April 2026* Works exactly as advertised. I used this on a minor transmission leak and noticed improvement within a few days. ### ⭐⭐⭐⭐⭐ Producto de marca de calidad XADO *by J***A on 23 April 2019* YA LO TENGO PERO TODAVIA NO LO HE APLICADO YA QUE RECIENTEMENTE ME HAN CAMBIADO EMBRAGUE Y TRANSMISION. PERO TENGO UN AMIGO QUE SI LO HA APLICADO Y DICE QUE VA EXCELENTE.. ### ⭐⭐⭐⭐⭐ It doesnt work as per the expectation but could day somehow sealer leakage is stable *by N***H on 23 October 2021* Used on farmer pickup and it worked fine. I dont know what is the result after 4 days but also didnt get any complaint from the driver. ## Frequently Bought Together - XADO Atomex Sealer Stop-leak mechanical transmission with Revitalizant Additive - gearbox oil loss-Stop Seal Leak Gearbox Removal - 250ml - LIQUI MOLY Gear-Oil Leak Stop | 50 ml | Oil additive | SKU: 1042 - LIQUI MOLY Pro-Line Oil Loss Stop | 1 L | Oil additive | SKU: 5182 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/51619224-atomex-sealer-stop-leak-mechanical-transmission-with-revitalizant-additive-gearbox](https://www.desertcart.hr/products/51619224-atomex-sealer-stop-leak-mechanical-transmission-with-revitalizant-additive-gearbox) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-12*