--- product_id: 543780653 title: "Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts" brand: "red line" price: "¥10562" currency: JPY in_stock: false reviews_count: 5 url: https://www.desertcart.jp/products/543780653-red-line-oil-11304-synthetic-motor-oil-10w30-pack-6 store_origin: JP region: Japan --- # Extended drain intervals Thicker oil film than 10W40 Full synthetic ester formula Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts **Brand:** red line **Price:** ¥10562 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your drive with the synthetic oil pros trust! ## Quick Answers - **What is this?** Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts by red line - **How much does it cost?** ¥10562 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/543780653-red-line-oil-11304-synthetic-motor-oil-10w30-pack-6) ## 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 - • **Extended Engine Life:** Superior detergency and oxidation resistance for longer oil life - • **All-Weather Versatility:** Perfect 10W30 viscosity for year-round performance - • **Fuel Efficiency Booster:** Improves ring seal for more power and better mileage - • **Pro-Grade Synthetic Blend:** Premium Group IV & V esters for ultimate wear protection - • **Unrivaled Thermal Stability:** Keeps your engine cooler and cleaner under pressure ## Overview Red Line Oil 11304 is a fully synthetic 10W30 motor oil designed for passenger cars and light trucks, featuring a thicker oil film than conventional 10W40 oils. Its advanced ester-based formula offers exceptional wear protection, high temperature stability, and extended drain intervals, making it a top choice for high-performance engines and everyday driving alike. ## Description All-weather viscosity grade for passenger cars and light trucks Popular in crate engines and high-performance V-8 engines Thicker oil film at operating temperature than a petroleum 10W40 Recommended for API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 Fully-synthetic ester formula for passenger cars, light trucks, performance vehicles and marine applications Excellent wear protection and friction reduction across a wide range of operating conditions High detergency allows extended drain intervals and provides increased cleanliness Improved fuel economy and ring seal for more power Superior high temperature stability and oxidation resistance increases lubrication of hot metal compared to other synthetics High natural viscosity index (VI) provides thicker oil film in bearings and cams Less evaporation than other synthetics for improved efficiency and ring seal All products are completely compatible with other conventional and synthetic motor oils. Review: I buy Red Line because it's the best oil you can buy. Review: This is a Real Synthetic. A Blend of Group IV POA & Group V Esters. Not Dino Juice that has been cracked like Mobil 1, etc. Read Mobil 1 lawsuit with Castrol back in 1998. ## Features - All-weather viscosity grade for passenger cars and light trucks - Popular in crate engines and high-performance V-8 engines - Thicker oil film at operating temperature than a petroleum 10W40 - Recommended for API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CPAR1C8 | | Brand | Red Line | | Customer Reviews | 4.8 4.8 out of 5 stars (19) | | Date First Available | 26 July 2019 | | Item Weight | 5.44 Kilograms | | Manufacturer Part Number | 11304 | | Manufacturer reference | 11304 | | Package Dimensions | 37.9 x 27.5 x 19.1 cm; 5.44 kg | | Viscosity | 10w-30 | ## Product Details - **Brand:** Red Line - **Liquid volume:** 1 Quarts - **UPC:** 192019098922 - **Vehicle service type:** Motorcycle - **Viscosity:** 10w-30 ## Images ![Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts - Image 1](https://m.media-amazon.com/images/I/61A+d1W5egL.jpg) ![Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts - Image 2](https://m.media-amazon.com/images/I/81stOl9M34L.jpg) ![Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts - Image 3](https://m.media-amazon.com/images/I/81jdHCwaOGL.jpg) ![Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts - Image 4](https://m.media-amazon.com/images/I/81b4ygSHoSL.jpg) ![Red Line Oil 11304 Synthetic Motor Oil 10W30 Pack of 6 Quarts - Image 5](https://m.media-amazon.com/images/I/91a0RRmT-XL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by H***Y on 22 December 2025* I buy Red Line because it's the best oil you can buy. ### ⭐⭐⭐⭐⭐ Review *by W***A on 8 March 2021* This is a Real Synthetic. A Blend of Group IV POA & Group V Esters. Not Dino Juice that has been cracked like Mobil 1, etc. Read Mobil 1 lawsuit with Castrol back in 1998. ### ⭐⭐⭐⭐⭐ Review *by A***N on 20 September 2019* As always, Redline makes magnificent products. I’ve used them on brand new and really old cars - really reliable. Been using it for more than 10 years and plan on keeping on doing that for the next. --- ## 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/543780653-red-line-oil-11304-synthetic-motor-oil-10w30-pack-6](https://www.desertcart.jp/products/543780653-red-line-oil-11304-synthetic-motor-oil-10w30-pack-6) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-02*