--- product_id: 277465876 title: "Red Line MTL Manual Transmission Oil- Pack of 4 Quarts" brand: "red line" price: "€ 446.79" currency: EUR in_stock: true reviews_count: 5 category: "Red Line" url: https://www.desertcart.hr/products/277465876-red-line-mtl-manual-transmission-oil-pack-of-4-quarts store_origin: HR region: Croatia --- # Quicker, smoother gear shifts 70W80 GL-4 viscosity for optimal gear protection Enhanced cold shifting performance Red Line MTL Manual Transmission Oil- Pack of 4 Quarts **Brand:** red line **Price:** € 446.79 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift into the fast lane with Red Line’s ultimate manual transmission oil! ## Quick Answers - **What is this?** Red Line MTL Manual Transmission Oil- Pack of 4 Quarts by red line - **How much does it cost?** € 446.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/277465876-red-line-mtl-manual-transmission-oil-pack-of-4-quarts) ## 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 - • **Bulk Pack Convenience:** Four quarts in one pack means you’re always ready for maintenance without the hassle. - • **All-Season Reliability:** Optimized for both high and low mileage vehicles, ensuring peak performance in any climate. - • **Smooth Shifts, Every Time:** Experience noticeably quicker and quieter gear changes that elevate your driving confidence. - • **Trusted Legacy Since 1979:** Join a community of enthusiasts who trust Red Line’s decades of innovation and quality. - • **Race-Proven Synthetic Formula:** Leverage cutting-edge racing tech for unmatched transmission durability and performance. ## Overview Red Line MTL Manual Transmission Oil is a premium synthetic 70W80 GL-4 lubricant designed to deliver quicker shifts, superior gear protection, and enhanced cold-weather performance. Trusted since 1979 by racing enthusiasts and everyday drivers alike, this pack of four quarts ensures your manual transmission operates smoothly and reliably across all mileage levels. ## Description Manual transmission gear lube 70W80 GL-4 that offers quicker shifts, improved coefficient of friction, and better gear protection. Also provides better cold shifting and works with high and low mileage vehicles. 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 WaterWetter 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: Improved transmission noise, smoother shifting in my 2003 Jeep TJ 5 speed. Review: Product quality 👌 Packaging and delivery - excellent. Noticeable improvement in driving and transmission work behaviour. Highly recommend! ## Features - manufacturer: Red Line Oil - Item Trademark: RED LINE OIL - Item Category: Machine Lubricant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0041EDM6U | | Brand Name | Red Line | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (183) | | Item Form | Oil | | Item Weight | 128 Ounces | | Liquid Volume | 4 Quarts | | Manufacturer | Red Line | | Material | Synthetic | | Model Number | 50204 | | Number of Items | 4 | | Part Number | 50204 | | Recommended Uses For Product | Car | | Unit Count | 128 Fluid Ounces | | Viscosity | 185 Centipoise | ## Product Details - **Brand:** Red Line - **Item weight:** 128 Ounces - **Liquid volume:** 4 Quarts - **Material:** Synthetic - **Package information:** Bottle ## Images ![Red Line MTL Manual Transmission Oil- Pack of 4 Quarts - Image 1](https://m.media-amazon.com/images/I/71fVon1mirL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***. on 24 March 2026* Improved transmission noise, smoother shifting in my 2003 Jeep TJ 5 speed. ### ⭐⭐⭐⭐⭐ Review *by A***R on 10 September 2025* Product quality 👌 Packaging and delivery - excellent. Noticeable improvement in driving and transmission work behaviour. Highly recommend! ### ⭐⭐⭐⭐⭐ Review *by U***R on 27 September 2018* So here's the story. I have a 2007 Honda Civic with the 5 speed manual trans. It's a good daily driver all told. At about 90k miles it started getting tough to get into second gear. Sometimes the synchro refused to spin up the gear before engaging leading to destructive "gear" grinding, other times the blocking ring would not get out of the way of the dog clutch teeth. It quickly got worse to where 2nd was practically unusable at 95k. Damn!! A Google search showed that I was not alone; in fact I was part of a huge mob of unhappy Civic owners. A reman trans with installation will ding you roughly $3000 USD plus or minus (and that's without a new clutch and throwout bearing which you'll want to do if you're in there). For a 10-ish y.o. car that made me gag, and quite unhappy too. The specified oil change interval is 120k miles so I wasn't there yet. The Honda fan boys who had the same problem said that draining the trans oil and refilling with the specified Honda lube did nothing beneficial (except putting a few bucks into the mechanic's wallet). But they also said that draining and refilling with Red Line MTL *did*. So I popped for 4 quarts (the Civic manual says it takes 1.8 quarts but it is really about 2 quarts)....2 quarts to try it out and 2 more in case I wanted to change it again "down the road", so to speak. And it worked! It's not perfect; about once a month I can feel it balk going into gear so I move the lever back to neutral and try again, and then it goes in. It's a whole lot better than a spendy transmission replacement. The car has about 107k miles on the clock as of this writing. If you're one of that unhappy mob as I was it's worth a try. A quick note: Whatever lube you feed the trans, make sure it's rated GL4 and not GL5. GL5 contains a sulfur additive and will slowly consume "yellow metal" alloys which the synchro cone clutches are faced with. If it says GL5 and also meets GL4.....NO GOOD. It has to be only GL4-rated. The Red Line is the proper GL4 formulation. ## Frequently Bought Together - Red Line 50204 SAE 75W80 API GL-4 Manual Transmission and Transaxle Lubricant (MTL) Car Gear Oil - 1 Quart (4 Pack) - Slippery Pete - Fluid Pump for Standard Quart Bottles - 8cc per Pump Stroke and 3rd Hand Adapter, Transfer Gear Oil, Transmission and Differential Fluid (28mm) - Red Line 57904 75W90 GL-5 Synthetic Gear Oil for Hypoid Limited Slip Differentials - 1 Quart --- ## 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.hr/products/277465876-red-line-mtl-manual-transmission-oil-pack-of-4-quarts](https://www.desertcart.hr/products/277465876-red-line-mtl-manual-transmission-oil-pack-of-4-quarts) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-25*