--- product_id: 209901442 title: "Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart" brand: "red line" price: "VT26923" currency: VUV in_stock: true reviews_count: 5 category: "Red Line" url: https://www.desertcart.vu/products/209901442-oil-red42804-v-twin-transmission-oil-with-shockproof-fluid-1 store_origin: VU region: Vanuatu --- # Dampens clunk noise for smooth shifting Reduces transmission temperature significantly 75W140 viscosity for optimal gear protection Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart **Brand:** red line **Price:** VT26923 **Availability:** ✅ In Stock ## Summary > ⚡ Shift Smooth, Ride Hard – The Ultimate V-Twin Transmission Oil ## Quick Answers - **What is this?** Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart by red line - **How much does it cost?** VT26923 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/209901442-oil-red42804-v-twin-transmission-oil-with-shockproof-fluid-1) ## Best For - red line enthusiasts ## Why This Product - Trusted red line brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Shifting:** Say goodbye to clunky gear changes with advanced noise-dampening formula tailored for V-Twin transmissions. - • **Thermal Defense Formula:** Keeps transmission temps low, maintaining thicker oil films that prevent wear and oil throw-off. - • **Shockproof Tech for Big Impacts:** Engineered to absorb and resist harsh shocks, protecting your transmission under extreme conditions. - • **Trusted Racing Heritage Since 1979:** Backed by decades of motorsport innovation, delivering uncompromising performance and protection. - • **Versatile Powersports Compatibility:** Perfectly suited for UTVs, ATVs, sportbikes, and all Harley-Davidson V-Twin models including Evolution and Twin Cam engines. ## Overview Red Line Oil RED42804 V-Twin Transmission Oil is a premium 75W140 synthetic fluid designed to reduce transmission noise and temperature while providing superior shockproof protection. Ideal for Harley-Davidson V-Twin engines and a wide range of powersports vehicles, it ensures smooth, quiet shifting and enhanced gear longevity backed by over 40 years of racing-proven technology. ## Description "Red Line's cutting edge transmission oil dampens transmission noise, reducing the notorious shifting clunk found in these gearboxes. Helps dramatically reduces vehicle temperature and provides thicker oil films between gear teeth to resists throw-off for all aftermarket versions like baker jims s&s etc. For all h-d trans including with evolution engines twin cam engines and latest 6-speed cruise drive, same fluid as our unique heavy shockproof gear oil motor oils and gear oils are specifically engineered for the latest high-revving four-stroke motocross bikes and ATVs sport bikes and v-twins. Each of our gear oil products help reduces the thinning effect from high temperatures. Red Lines motor oils are packed with higher levels of anti-wear special friction modifiers in our motor oils better wet-clutch operational variety of two-stroke oils to meet the tc-w3 regulations where required. SINCE 1979 In 1979, Red Line Synthetic Oil began creating lubricants for the racing industry. Today, we manufacture more than 100 quality products, including motor oils, gear oils, assembly lubes, fuel additives and our popular Water Wetter cooling additive for the automotive, motorcycle, marine and industrial markets. TECHNOLOGY Using cutting edge technology, Red Line responds to the technical challenges of today's performance industry. We are enthusiasts that stay on top of each market niche, ensuring product recommendations that result in serious performance gains. We use this knowledge of racing to create high-performance products for track cars and street vehicles. Red Line products perform and protect better than any on the market. No compromises. ". Review: Excellent oil Review: repeat use, good oil ## Features - CUTTING EDGE TECHNOLOGY - Shockproof technology designed to make a big impact against big impacts. - QUIET SMOOTH SHIFTING - V-Twin Transmission oil dampens transmission noise, reducing the notorious shifting clunk found in these gearboxes. - IMPROVES PERFORMANCE - Transmission fluid that dramatically reduces temperature, providing thicker oil films between gear teeth and resists throw-off. - POPULAR POWESPORTS OIL FOR - UTVs & Side by Sides, ATVs, sportbikes and other powersports vehicles, suitable for JASO MA/MA2 applications. - WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004X973EA | | Best Sellers Rank | #489,922 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #410 in Gear & Transmission Fluids | | Brand | Red Line | | Brand Name | Red Line | | Container Type | Bottle | | Country of Origin | USA | | Customer Reviews | 4.9 out of 5 stars 1,756 Reviews | | Global Trade Identification Number | 00083522428040 | | Included Components | V-Twin Transmission Oil | | Item Form | Oil | | Item Type Name | Car Gear Oil (1 Quart Bottle) | | Item Weight | 1.7 Pounds | | Liquid Volume | 32 Fluid Ounces | | Manufacturer | Red Line | | Material | Zinc | | Material Type | Zinc | | Package Information | Bottle | | Recommended Uses For Product | Transmission Oil | | Specific Uses For Product | Cutting | | UPC | 083522428040 | | Unit Count | 946 Milliliters | | Viscosity | 75W140 | ## Product Details - **Material:** Zinc - **Brand:** Red Line - **Package Information:** Bottle - **Liquid Volume:** 32 Fluid Ounces - **Item Weight:** 1.7 Pounds ## Images ![Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart - Image 1](https://m.media-amazon.com/images/I/719vbFCEJLL.jpg) ![Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart - Image 2](https://m.media-amazon.com/images/I/81fSsAK4wBL.jpg) ![Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart - Image 3](https://m.media-amazon.com/images/I/81C+cQZSGML.jpg) ![Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart - Image 4](https://m.media-amazon.com/images/I/81owXIUH2ML.jpg) ![Oil RED42804 V-Twin Transmission Oil with Shockproof Fluid, 1 Quart - Image 5](https://m.media-amazon.com/images/I/8132DX7OcFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent oil *by B***1 on 28 November 2025* ### ⭐⭐⭐⭐⭐ repeat use, good oil *by Y***A on 6 January 2026* ### ⭐⭐⭐⭐⭐ Shift quiet and smooth! *by T***E on 19 July 2025* ## Frequently Bought Together - Red Line 42804 Full Synthetic Gear Oil, V-Twin Transmission Oil with Shockproof - 1 Quart - Red Line 42904 V-Twin Primary Case Oil, for use with UTVs, ATVs and Sportbikes - 1 Quart - K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Harely Davidson Motorcycles, KN-171B --- ## 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.vu/products/209901442-oil-red42804-v-twin-transmission-oil-with-shockproof-fluid-1](https://www.desertcart.vu/products/209901442-oil-red42804-v-twin-transmission-oil-with-shockproof-fluid-1) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*