--- product_id: 44140990 title: "75W90 Extra S Gear & Transmission Fluid - 5 Quart Bottles Sti WRX Genuine SOA427V1700 X5" brand: "subaru" price: "€ 280.45" currency: EUR in_stock: true reviews_count: 8 category: "Subaru" url: https://www.desertcart.com.cy/products/44140990-75w90-extra-s-gear-and-transmission-fluid-5-quart-bottles store_origin: CY region: Cyprus --- # 75W-90 GL-5 synthetic gear oil Fits 5 & 6 speed manual transmissions Made in the USA, OEM certified 75W90 Extra S Gear & Transmission Fluid - 5 Quart Bottles Sti WRX Genuine SOA427V1700 X5 **Brand:** subaru **Price:** € 280.45 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift into Subaru perfection with every drop! ## Quick Answers - **What is this?** 75W90 Extra S Gear & Transmission Fluid - 5 Quart Bottles Sti WRX Genuine SOA427V1700 X5 by subaru - **How much does it cost?** € 280.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/44140990-75w90-extra-s-gear-and-transmission-fluid-5-quart-bottles) ## Best For - subaru enthusiasts ## Why This Product - Trusted subaru brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk 5-Quart Value Pack:** Enough fluid to cover multiple maintenance cycles or full transmission service. - • **Smooth Shifting Guaranteed:** Reduces gear grinding and friction for effortless manual transmission shifts. - • **Trusted by Subaru Enthusiasts:** Highly rated with 4.8 stars from 300+ reviews praising reliability and quality. - • **Precision Engineered for Subaru:** Genuine OEM formula ensures optimal compatibility and performance. - • **Made in the USA with Synthetic Excellence:** Premium synthetic base oil designed for durability and extreme conditions. ## Overview This 5-quart pack of Subaru 75W-90 Extra S Gear and Transmission Fluid is a genuine OEM synthetic lubricant designed specifically for 5 & 6 speed manual transmissions. Engineered to reduce gear grinding and improve shifting smoothness, it meets Subaru’s strict standards and is made in the USA. Trusted by Subaru drivers for superior transmission care and long-lasting performance. ## Description Your package will include 5 quarts of Genuine Subaru 75w-90 High Performance Gear Oil: SOA427V1700 x5. This OEM Subaru 75w90 GL5 fluid will work in any Subaru that requires 75w90 fluid in their transmissions and differentials. One of the best choices for replacing your differential transmission fluid. Its what Subaru recommends. Customers have reported that shifting is smoother and less prone to grinding with Subaru Extra-S fluid. Specs: Single Quart Bottle. 75w90 Weight - GL-5 For use in manual transmissions only. Fits: 5 & 6 Speed manual transmissions Made in the USA! Review: OEM product, perfect - Product as recommended by Subaru: APPROVED 100%, thanks! Review: Don’t use cheap fluids like me! - I had used STP 80W-90 gear oil in my manual transmission and Mobil 75W-90 in the rear diff (2005 outback). After replacing many other parts, I decided to go the OEM route out of curiosity and wow. Smooth to shift into gear, easy to take off, no more rocking back and forth, no more noises and friction. I am appalled that I didnt trust the OEM fluids first.. Subaru has two engines. Of course they are going to perfect that formulation and they did it well. No complaints other than I was stupid and didn’t buy this first. ## Features - 5 quarts of genuine Subaru 75w-90 High Performance Gear Oil - SOA427V1700 x5 - For use in MANUAL transmissions only. - 5 & 6 Speed manual transmissions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0731SB4M3 | | Best Sellers Rank | #42,998 in Automotive ( See Top 100 in Automotive ) #116 in Transmission Fluids | | Brand Name | Subaru | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (304) | | Item Form | Liquid | | Liquid Volume | 5 Quarts | | Material | Synthetic | | Recommended Uses For Product | Transmission Fluid | | Specific Uses For Product | Manual Transmission Lubrication | | UPC | 752589526142 | | Unit Count | 160.0 Fluid Ounces | | Viscosity | 75W90 | ## Product Details - **Brand:** Subaru - **Liquid Volume:** 5 Quarts - **Material:** Synthetic - **Package Information:** Bottle - **Recommended Uses For Product:** Transmission Fluid ## Images ![75W90 Extra S Gear & Transmission Fluid - 5 Quart Bottles Sti WRX Genuine SOA427V1700 X5 - Image 1](https://m.media-amazon.com/images/I/71T2FM4k6+L.jpg) ## Questions & Answers **Q: 1) is this meant for the manual 2018 wrx (not an sti) and it’s rear diff? 2) how is this made in the usa? i thought it was from japan?** A: this will work in the manual transmission and the diff. Subaru make things in the US to avoid tariffs. **Q: Is the oil with limited slips?** A: This oil can be used for the transmission and the front and rear differential. The best thing to do is call a Subaru dealership and talk to the maintenance department. Some times it is even cheaper there than on Amazon. When i got the coolant it was twice the price here than at the dealership. **Q: Is this full synthetic?** A: This product is not synthetic, it is a Subaru manual transmission specialty mix recommend by Subaru for manual transmission's and rear differentials. I recently purchased 5 quarts for my 2010 Outback 6 speed and am very pleased with the product. **Q: How many quarts do i need for a subaru wrx sti (2015+)? i am seeing it's around 6 quarts. is that correct? make a 6qt pack.** A: 4.25-4.5 quarts transmission 1.25-1.75 quarts rear differential, you’ll need a pump adapter to place onto the bottle ## Customer Reviews ### ⭐⭐⭐⭐⭐ OEM product, perfect *by H***O on February 1, 2026* Product as recommended by Subaru: APPROVED 100%, thanks! ### ⭐⭐⭐⭐⭐ Don’t use cheap fluids like me! *by D***D on September 3, 2023* I had used STP 80W-90 gear oil in my manual transmission and Mobil 75W-90 in the rear diff (2005 outback). After replacing many other parts, I decided to go the OEM route out of curiosity and wow. Smooth to shift into gear, easy to take off, no more rocking back and forth, no more noises and friction. I am appalled that I didnt trust the OEM fluids first.. Subaru has two engines. Of course they are going to perfect that formulation and they did it well. No complaints other than I was stupid and didn’t buy this first. ### ⭐⭐⭐⭐⭐ Perfect for 2008 Subaru wrx with heavy engine and trans mods *by T***N on September 18, 2025* Lots of oil good price perfect for my clutch job and fluid change ## Frequently Bought Together - Subaru 75W90 Extra S Gear & Transmission Fluid - 5 Quart Bottles Sti WRX Genuine SOA427V1700 X5 - Subaru Transmission or Torque Converter Case Plug 26.3 x 32.3 x 1 Gasket - 803926090 - Genuine OEM - Powerbuilt T-70 Star Bit Socket, 1/2 Inch Drive, Torx, High Visibility Size Marking - 940363 --- ## 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.com.cy/products/44140990-75w90-extra-s-gear-and-transmission-fluid-5-quart-bottles](https://www.desertcart.com.cy/products/44140990-75w90-extra-s-gear-and-transmission-fluid-5-quart-bottles) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-26*