--- product_id: 154968044 title: "75w140 Synthetic Gear Oil/Differential Oil GL-4 GL-5 5L" brand: "westway lubricants" price: "¥41774" currency: JPY in_stock: true category: "Westway Lubricants" url: https://www.desertcart.jp/products/154968044-75w140-synthetic-gear-oil-differential-oil-gl-4-gl-5 store_origin: JP region: Japan --- # High thermal stability Meets API GL-4 & GL-5 specs Superior anti-wear protection 75w140 Synthetic Gear Oil/Differential Oil GL-4 GL-5 5L **Brand:** westway lubricants **Price:** ¥41774 **Availability:** ✅ In Stock ## Summary > ⚙️ Gear up with the synthetic edge your drivetrain deserves! ## Quick Answers - **What is this?** 75w140 Synthetic Gear Oil/Differential Oil GL-4 GL-5 5L by westway lubricants - **How much does it cost?** ¥41774 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/154968044-75w140-synthetic-gear-oil-differential-oil-gl-4-gl-5) ## Best For - westway lubricants enthusiasts ## Why This Product - Trusted westway lubricants brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fuel-Efficient Fluidity:** Low temperature flow reduces startup wear and improves fuel economy—because every drop counts. - • **Engineered for Longevity:** Advanced synthetic formula delivers exceptional anti-wear and corrosion resistance for extended gear life. - • **UK-Made Quality Assurance:** Crafted in the UK with premium synthetic base oils and cutting-edge additives for unmatched reliability. - • **Precision-Approved Standards:** Certified to API GL-4 & GL-5 and Ford WSL-M2C192-A for trusted compatibility with commercial vehicles. - • **Unshakable Performance Under Pressure:** Maintains viscosity and protection even at extreme loads and temperatures. ## Overview This 5L bottle of 75w140 Synthetic Gear Oil is a high-performance lubricant designed for heavy-duty and commercial vehicle differentials. It meets stringent API GL-4 & GL-5 standards and Ford specifications, offering excellent thermal stability, anti-wear, anti-corrosion, and low-temperature fluidity. Made in the UK, it ensures long-lasting protection and improved fuel efficiency for demanding gear systems. ## Description Suitable for use in the Ford Transit Rear Differentials requiring part number WSL-M2C192-A This is a high performance Synthetic Gear oil meeting latest specifications Synthetic 75w/140 Gear Oil is a very high performance, thermally stable synthetic gear oil designed to meet the demanding requirements of light and heavy duty commercial vehicles and highway equipment. Blended from synthetic base fluids and incorporating an advanced technology additive system to deliver excellent shear stability which maintains performance over the life of the product as well as excellent antifoam,anticorrosion and antirust properties. The low temperature fluidity offers improved fuel economy and increased protection at start-up. Synthetic 75w/140 offers high performance for axles and reduction gears. Recommended in lubrication systems where filters are added. Used in high loaded gears and drivetrains requiring API GL-4 or API GL-5. Meets the following Specifications: API: GL-4 & GL-5 FORD: WSL-M2C192-A MAN: M 3343 –Type S SCANIA: STO 1:0 ## Features - Stays in grade at High Loads / Temperatures - Performs well under high stress loads - Excellent long term Anti-wear properties - Meets API GL-4 & GL-5 Specifications - Made in the UK ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VBWQ5DZ | | Best Sellers Rank | 281,263 in Automotive ( See Top 100 in Automotive ) 468 in Gear Oils | | Brand | Westway Lubricants | | Brand Name | Westway Lubricants | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 9 Reviews | | Item Form | Oil | | Liquid Volume | 5 Litres | | Liquid volume | 5 Litres | | Manufacturer | Westway Lubricants | | Material | Synthetic | | Number of Items | 25 | | Package information | Bottle | | Part Number | 75w140-5L | | Recommended Uses For Product | Prevents from rust and corrosion | | Recommended uses for product | Prevents from rust and corrosion | | SAE J300 Viscosity Grade | 75W-140 | | Specific Uses For Product | Lubrication | | UPC | 783942837599 | | Unit Count | 5000.0 millilitre | | Viscosity | 75w140 | ## Product Details - **Brand:** Westway Lubricants - **Liquid volume:** 5 Litres - **Material:** Synthetic - **Package information:** Bottle - **Recommended uses for product:** Prevents from rust and corrosion ## Images ![75w140 Synthetic Gear Oil/Differential Oil GL-4 GL-5 5L - Image 1](https://m.media-amazon.com/images/I/41LCNC2m1iL.jpg) ## Frequently Bought Together - 75w140 Synthetic Gear Oil/Differential Oil GL-4 GL-5 5L - Draper Multi-Purpose Portable Fluid Pump | 1L Engine Fuel Oil Water Pump | Brake Fluid Bleeding Pump | 23242 - Westway Lubricants 75W-90 Fully Synthetic Gear Oil, 5L, 4.4kg, Suitable for Manual Transmissions and Differentials --- ## 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.jp/products/154968044-75w140-synthetic-gear-oil-differential-oil-gl-4-gl-5](https://www.desertcart.jp/products/154968044-75w140-synthetic-gear-oil-differential-oil-gl-4-gl-5) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-31*