--- product_id: 10438444 title: "Hydraulic Oil Booster/STO" brand: "lucas oil" price: "$200.09" currency: USD in_stock: true reviews_count: 13 category: "Lucas Oil" url: https://www.desertcart.ec/products/10438444-hydraulic-oil-booster-sto store_origin: EC region: Ecuador --- # Reduces operating temperature Restores hydraulic pressure Stops and prevents seal leaks Hydraulic Oil Booster/STO **Brand:** lucas oil **Price:** $200.09 **Availability:** ✅ In Stock ## Summary > ⚡ Boost your hydraulics, banish leaks, and run cooler—because your equipment deserves the best! ## Quick Answers - **What is this?** Hydraulic Oil Booster/STO by lucas oil - **How much does it cost?** $200.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/10438444-hydraulic-oil-booster-sto) ## Best For - lucas oil enthusiasts ## Why This Product - Trusted lucas oil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pressure Perfected:** Removes varnish buildup to restore full hydraulic pressure and smooth operation. - • **Leak-Proof Confidence:** Conditions seals and O-rings to stop leaks now and prevent future costly repairs. - • **Energy-Saving Lubricity:** Adds advanced lubricity to reduce friction, wear, heat, and energy consumption. - • **Cooler Systems, Longer Life:** Slash operating temps for peak hydraulic performance and extended equipment lifespan. - • **Universal Fluid Compatibility:** Works seamlessly with both synthetic and conventional hydraulic oils for versatile use. ## Overview Lucas Oil Hydraulic Oil Booster/STO is a powerful additive designed to reduce operating temperatures, stop and prevent seal leaks, and restore hydraulic pressure. Compatible with synthetic and conventional fluids, it enhances lubricity to reduce friction and wear, effectively doubling hydraulic fluid life and extending equipment durability. Ideal for construction, automotive, and industrial machinery, it’s a cost-effective solution to maintain and revive worn hydraulic systems. ## Description An inexpensive solution to most hydraulic problems and a perfect preventative maintenance product. Stops seal leaks, boost pressure, reduces operating temperatures and increases the life of hoses, rams and cylinders. Reliable and cost effective; Stops leaks and prevents major overhauls; Stops slip, chatter and fading. Ideal solution for worn hydraulics and transmissions in older equipment - will restore full hydraulic pressure to worn systems. Review: Oil never disappoints—definitely a must-have! - This product is amazing! It instantly improved my hydraulic system’s performance, reducing noise and leaks. The oil booster enhances smooth operation, and the stop-leak feature works wonders. Easy to use—just pour it in! Great value for the price. Highly recommended for anyone dealing with hydraulic issues. Lucas Oil never disappoints—definitely a must-have! Review: It Works! - I have a 743 old bobcat skid steer that was leaking really bad. I took it in twice to fix the leaks down in the bottom under the cab. They said I needed to replace the control valve and function valve block and instead I use this product and it stopped the leaks within an hour of running! ## Features - Reduces the operating temperature of hydraulic systems - Conditions old seals and O-rings to stop and prevent future leaks - Well suited for use in equipment with wet brakes - Removes varnish and restores pressure for more efficient operation - Compatible with both synthetic and conventional hydraulic fluids - Add lubricity for less friction, less wear, less heat and less energy consumption - Extends the life of hydraulic fluid up to 2 times - Reduces heat - Increases equipment life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FW2N08 | | Best Sellers Rank | #17,012 in Automotive ( See Top 100 in Automotive ) #3 in Hydraulic Fluid Additives | | Brand | Lucas Oil | | Brand Name | Lucas Oil | | Container Type | Plastic | | Customer Reviews | 4.5 out of 5 stars 816 Reviews | | Global Trade Identification Number | 00049807100186, 10049807100183 | | Included Components | Auto part, Automotive Accessories, Replacement and Performance parts | | Item Form | Oil | | Item Type Name | Hydraulic Oil and Stop Leak | | Item Weight | 8 pounds | | Liquid Volume | 1 gallons | | Manufacturer | LUCAS OIL | | Material | Blend | | Model Number | 051-527 | | Number of Items | 1 | | Package Information | Plastic | | Part Number | 051-527 | | Recommended Uses For Product | Construction | | Specific Uses For Product | Construction, Automotive, Industrial | | UPC | 049807100186 | | Unit Count | 32 Fluid Ounces | | Upper Temperature Rating | 1 Kelvin | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** Lucas Oil - **Item Weight:** 8 Pounds - **Liquid Volume:** 1 Gallons - **Material:** Blend - **Package Information:** Plastic ## Images ![Hydraulic Oil Booster/STO - Image 1](https://m.media-amazon.com/images/I/61BqECzyHuL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: Will this work in a rear end and trans of a Ford tractor? Which holds five gallons of hydraulic oil** A: Don't know but I use these stuff on tuff hydro type pumps like power steering, log splitters, rams but I don't use on brake stuff, jacks and smaller or high tech car trannys. I would try this stuff on big tuff tractor applications-I start low like a half quart for four and a half quarts-see if you like it. **Q: Difference between the 10018 and 10019 Lucas Oil booster and stop leak?** A: PACKAGING#10019 - 1 Quart (Case of 12) - 25 lbs#10018 - 1 Gallon (Case of 4) - 33 lbs#10039 - 5 Gallon Pail (1 Pail) - 40 lbs#10040 - 55 Gallon Drum (1 Drum) - 440 lbs **Q: Is it ok to put in a motor grader ?** A: Don't have one of those but it works wonders in a 1952 John Deere B tractor hydraulics Been using it in there for about 5 years. The leaks have stopped. **Q: can this be combined with mobile 1 15W-30 which is what my exmark vantage takes for hydro oil?** A: We've not used it in our Exmark. Only in a 1952 John Deere teactor and it has worked wonders with that well used engine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Oil never disappoints—definitely a must-have! *by D***S on May 6, 2025* This product is amazing! It instantly improved my hydraulic system’s performance, reducing noise and leaks. The oil booster enhances smooth operation, and the stop-leak feature works wonders. Easy to use—just pour it in! Great value for the price. Highly recommended for anyone dealing with hydraulic issues. Lucas Oil never disappoints—definitely a must-have! ### ⭐⭐⭐⭐⭐ It Works! *by P***. on November 9, 2025* I have a 743 old bobcat skid steer that was leaking really bad. I took it in twice to fix the leaks down in the bottom under the cab. They said I needed to replace the control valve and function valve block and instead I use this product and it stopped the leaks within an hour of running! ### ⭐⭐⭐⭐ Stopped Leaks and Smoothed Operation *by L***K on April 7, 2025* I added this to my tractor’s hydraulic system, and it made a noticeable difference. The small leak I had is now completely gone, and everything runs smoother. Great product that actually works as promised. Will definitely keep a gallon on hand for future maintenance. ## Frequently Bought Together - New Hydraulic Oil and Stop Leak For Lucas Oil 10018 - Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon - Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon --- ## 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.ec/products/10438444-hydraulic-oil-booster-sto](https://www.desertcart.ec/products/10438444-hydraulic-oil-booster-sto) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-08-15*