--- product_id: 392754165 title: "GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts" brand: "castrol" price: "¥24692" currency: JPY in_stock: true reviews_count: 8 url: https://www.desertcart.jp/products/392754165-gtx-full-synthetic-5w-20-motor-oil-5-quarts store_origin: JP region: Japan --- # 3X viscosity strength 1.3X sludge defense 6X wear protection GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts **Brand:** castrol **Price:** ¥24692 **Availability:** ✅ In Stock ## Summary > 🛢️ Keep your engine young, clean, and unstoppable with Castrol GTX Full Synthetic! ## Quick Answers - **What is this?** GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts by castrol - **How much does it cost?** ¥24692 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/392754165-gtx-full-synthetic-5w-20-motor-oil-5-quarts) ## Best For - castrol enthusiasts ## Why This Product - Trusted castrol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Top-Rated & Trusted:** 4.8-star rating from over 2,200 users proves it’s the go-to synthetic oil. - • **Sludge? Not on Our Watch:** Advanced formula cleans and prevents sludge buildup beyond industry norms. - • **Engine Armor for 10,000 Miles:** Unmatched wear protection keeps your engine running smoother, longer. - • **Viscosity That Stands the Test:** 3X stronger against breakdown means consistent performance under pressure. - • **Universal Fit, Elite Performance:** Perfect for cars and trucks, delivering premium protection no matter the ride. ## Overview Castrol GTX Full Synthetic 5W-20 Motor Oil offers 6 times better wear protection, 1.3 times superior sludge control, and 3 times stronger viscosity stability compared to industry standards. Designed for universal fit in cars and trucks, it protects engines for up to 10,000 miles between oil changes, meeting top API and Ford specifications. Highly rated by thousands, it’s the premium choice for professionals who demand peak engine performance and longevity. ## Description Castrol® GTX® Full Synthetic provides maximum protection to help fight the impact of severe conditions that can potentially shorten engine life. Castrol® GTX® Full Synthetic dramatically reduces engine wear. Plus it cleans away old sludge* and protects against new sludge formation better than required by the latest industry standard. *When tested in engines with high level of sludge ## Features - 6X better wear protection on critical engine parts than industry standards** - 1.3X better sludge protection than industry standards* - 3X Stronger against viscosity breakdown than leading full synthetic^ - Protection for 10,000 miles between oil changes - Meets or exceeds the following specifications: API SP/SN PLUS/SN | ILSAC GF-6 | Meets Ford WSS-M2C945-B1 | Meets Ford WSS-M2C960-A1 | ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09M978975 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #1,241 in Automotive (See Top 100 in Automotive) #27 in Motor Oils | | Brand Name | Castrol | | Compatible With Vehicle Type | Car, Truck | | Container Type | Can | | Customer Reviews | 4.8 4.8 out of 5 stars (2,236) 4.8 out of 5 stars | | Global Trade Identification Number | 00079191219799 | | Included Components | 5 Quarts Jug | | Item Type Name | Full Synthetic Motor Oil | | Liquid Volume | 5 quarts | | Manufacturer | Castrol | | Manufacturer Part Number | 15E72E | | Manufacturer Warranty Description | 12 months | | Model Number | 15E72E | | Number Of Packs | 1 | | Sae J300 Viscosity Grade | 5W-20 | | Size | 5 Quarts | | Unit Count | 1 Fluid Ounces | | Viscosity Level | Low | ## Product Details - **Brand:** Castrol - **Liquid Volume:** 5 quarts - **Package Information:** Can - **SAE J300 Viscosity Grade:** 5W-20 - **Vehicle Service Type:** Car, Truck ## Images ![GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts - Image 1](https://m.media-amazon.com/images/I/61uW0JYTUvL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the mile usage?** A: Thank you for contacting Castrol North America. At a minimum, motor oil should be changed as recommended by your car owner’s manual or the oil life indicator for the type of service (normal or severe) that the vehicle is being operated under. When motor oil is in use in an engine, motor oil additives will break down as they perform their job. This break down will continue over time and continued use, so it is important to change your oil to keep your engine protected. Thank you again for contacting Castrol, we value your patronage! Castrol Consumer Relations **Q: Why the price was from $26 to $34? that is extreme. going back to mobil one** A: No idea....inflation? **Q: $34 for the same thing? time for change again. i'm going back to mobil one.** A: This was recommended to me when I got my oil changed last year. **Q: Is this for jeep 3.6?** A: IDK - check your owner's manual for oil specification. ## Customer Reviews ### ⭐⭐⭐⭐⭐ good price *by on Reviewed in the United States September 8, 2026* Good stuff, works good to approx 6500 miles ### ⭐⭐⭐⭐⭐ Keeps My High-Mileage Honda Running Strong *by on Reviewed in the United States July 19, 2026* I’ve been using this oil in my 2007 Honda with well over 200,000 miles, and it’s been great. The quality is excellent, the engine runs smoothly, and I have confidence it’s giving my high-mileage vehicle the protection it needs. Great value for the price, and I’ll definitely keep buying it. ### ⭐⭐⭐⭐⭐ Good oil *by on Reviewed in the United States August 1, 2026* I got a good deal on the Oil. I used it in my high mileage Honda Odyssey ## Frequently Bought Together - Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts - FRAM Extra Guard PH9688, 10K Mile Change Automotive Replacement Interval Spin-On Engine Oil Filter for Select Vehicle Models --- ## 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/392754165-gtx-full-synthetic-5w-20-motor-oil-5-quarts](https://www.desertcart.jp/products/392754165-gtx-full-synthetic-5w-20-motor-oil-5-quarts) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-17*