--- product_id: 535559924 title: "TRIAX Synergy Gear MT 75W-90 GL-4 (MT-90); Full Synthetic Manual Trans Fluid; Smooth Shifting; No Sticking, Slipping, Vibration, or Shudder; Yellow Metal Safe (1 Gallon)" brand: "triax" price: "€ 189.41" currency: EUR in_stock: true category: "Triax" url: https://www.desertcart.gr/products/535559924-triax-synergy-gear-mt-75w-90-gl-4-mt-90 store_origin: GR region: Greece --- # Extreme Heat & Shear Stability 75W-90 Full Synthetic Viscosity Yellow Metal Safe Protection TRIAX Synergy Gear MT 75W-90 GL-4 (MT-90); Full Synthetic Manual Trans Fluid; Smooth Shifting; No Sticking, Slipping, Vibration, or Shudder; Yellow Metal Safe (1 Gallon) **Brand:** triax **Price:** € 189.41 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift Like a Pro, Protect Like a Boss ## Quick Answers - **What is this?** TRIAX Synergy Gear MT 75W-90 GL-4 (MT-90); Full Synthetic Manual Trans Fluid; Smooth Shifting; No Sticking, Slipping, Vibration, or Shudder; Yellow Metal Safe (1 Gallon) by triax - **How much does it cost?** € 189.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/535559924-triax-synergy-gear-mt-75w-90-gl-4-mt-90) ## Best For - triax enthusiasts ## Why This Product - Trusted triax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Yellow Metal Guardian:** Protects sensitive brass and bronze synchronizers from corrosive sulfur damage throughout the drain interval. - • **Durable Under Pressure:** Full synthetic formula resists heat, shear, and foam to maintain peak performance under heavy loads. - • **Precision Shift Mastery:** Engineered for smooth, notch-free gear changes with zero sticking or slipping, even in cold starts. - • **Quieter, Smoother Drives:** Superior lubricity reduces vibration and shudder, delivering a refined driving experience every time. - • **Universal OEM Compatibility:** Trusted by top North American, European, and Asian automakers for seamless integration. ## Overview TRIAX Synergy Gear MT 75W-90 GL-4 is a premium full synthetic manual transmission fluid designed for precision shifting and long-lasting protection. Compatible with a broad range of OEM specifications, it ensures smooth, slip-free gear engagement while safeguarding yellow metal synchronizers. Engineered to withstand extreme heat, shear, and churning, this fluid delivers quieter, vibration-free performance for street, track, and heavy-duty applications. ## Description Buy TRIAX Synergy Gear MT 75W-90 GL-4 (MT-90); Full Synthetic Manual Trans Fluid; Smooth Shifting; No Sticking, Slipping, Vibration, or Shudder; Yellow Metal Safe (1 Gallon): Gear Oils - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - WIDE RANGE OF NORTH AMERICAN, EUROPEAN, AND ASIAN OEMs — Suitable for use where the following are required: VW/Audi G 052 911, G 005 000, 501.5 · BMW MTF-LT-4 · Mercedes-Benz 235.11 · Ford M2C175-A, XT-4-QGL · GM/GM-Daewoo 12345871, 89021806 · Toyota 08885-80917 · Mazda (MES) 115A · Hyundai/Kia 08950-00010-A · Nissan Mission Oil MP-G HQ · Jeep 0489722AA · New Venture Gear NV 4500 - and many other applications. - API GL-4 75W-90 - For street, track, and heavy-duty applications. - SUPERIOR SHIFT QUALITY - NO STICK / SLIP - SMOOTH SYNCHRO ENGAGEMENT — The friction profile is tuned to synchronizer dynamics: the fluid shears away fast enough to let the cone engage, then carries load the instant it does. Short, precise, repeatable shifts — no notchiness on a cold morning, no baulking under torque, and no drift in feel as the fluid ages. - SAFE FOR BRASS AND BRONZE SYNCHRONIZERS — Non-reactive sulfur carriers and magnesium-based friction modifiers protect gear teeth without attacking yellow metals, helping guard synchronizers and other soft-metal components against corrosive sulfur damage through the full drain interval. - HOLDS UP UNDER HEAT, SHEAR, AND CHURNING — Full-synthetic construction delivers extreme shear stability under sustained gear mesh, superb foam resistance for a continuous lubricating film at high speed, and a wide operating temperature range. Broad compatibility with natural and synthetic elastomers, plus excellent lubricity for quieter, smoother gear operation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C5JX2LJ1 | | Best Sellers Rank | #8,797 in Automotive ( See Top 100 in Automotive ) #19 in Gear Oils | | Brand Name | Triax | | Compatible Material | Metal | | Container Type | Bottle | | Customer Reviews | 4.7 4.7 out of 5 stars (381) | | Item Form | Liquid | | Liquid Volume | 1 gallons | | Manufacturer | Triax Lubricants LLC | | Material | Synthetic | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 75W-90GL4 | | Recommended Uses For Product | Manual Transmissions 75W-90 GL-4; A wide range of North American, European, and Asian OEMs. | | SAE J300 Viscosity Grade | 75W-90 | | Specific Uses For Product | Wherever GL-4 / GL-3 and synchromesh manual transmission fluids are recommended. | | UPC | 850023978691 | | Unit Count | 128 Fluid Ounces | | Viscosity | 75W90 / MT 90 | ## Product Details - **Brand:** Triax - **Liquid Volume:** 1 gallons - **Material:** Synthetic - **Package Information:** Bottle - **Recommended Uses For Product:** Manual Transmissions 75W-90 GL-4; A wide range of North American, European, and Asian OEMs. ## Images ![TRIAX Synergy Gear MT 75W-90 GL-4 (MT-90); Full Synthetic Manual Trans Fluid; Smooth Shifting; No Sticking, Slipping, Vibration, or Shudder; Yellow Metal Safe (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/71mcnFWt8nL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Suitable for GM NV4500 5 Speed?** A: GL-4 gear oil. Check your manufacturers specifications. --- ## 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.gr/products/535559924-triax-synergy-gear-mt-75w-90-gl-4-mt-90](https://www.desertcart.gr/products/535559924-triax-synergy-gear-mt-75w-90-gl-4-mt-90) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-05*