--- product_id: 607720294 title: "GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L" brand: "castrol" price: "S$129" currency: SGD in_stock: true reviews_count: 8 category: "Castrol" url: https://www.desertcart.sg/products/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l store_origin: SG region: Singapore --- # 204°C flash point for high-temp stability 5W-30 viscosity for optimal engine flow ACEA A5/B5 & API SL certified premium protection GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L **Brand:** castrol **Price:** S$129 **Availability:** ✅ In Stock ## Summary > 🛢️ Drive smarter, not harder — premium protection that keeps you ahead of the pack! ## Quick Answers - **What is this?** GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L by castrol - **How much does it cost?** S$129 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l) ## 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 - • **Universal Compatibility:** Meets multiple OEM specs including Ford WSS-M2C913 series for versatile use across gasoline and diesel engines. - • **Advanced Wear Protection:** Infused with molybdenum polysulphide complex to reduce friction and wear, maximizing engine efficiency. - • **Trusted by Professionals:** Top 5 in Car Engine Oils with 4.8-star rating—join thousands who demand the best for their ride. - • **Unmatched Thermal Stability:** High 204°C flash point resists breakdown even under extreme heat, extending engine life. - • **Engineered for Peak Performance:** Full synthetic formula ensures superior sludge and deposit control, keeping your engine pristine. ## Overview Castrol GTX 5W-30 A5/B5 is a 5-liter full synthetic engine oil designed for both gasoline and diesel engines. It features advanced molybdenum polysulphide additives for superior wear protection and thermal stability, meeting ACEA A5/B5 and API SL standards. With a high flash point of 204°C and universal OEM approvals, it delivers exceptional sludge control and engine longevity, making it a top-rated choice among professional and enthusiast drivers alike. ## Description Buy Castrol GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L at desertcart UK. Free delivery on eligible orders. Review: an excellent choice - Engine Oil, 5L has been an excellent choice. That said, nothing about it felt needlessly fussy; it simply does what it should and does it well. For anyone already considering it, I think it is well worth a look. Review: Great item - Good price ## Features - Contains MOLYBDENUM POLYSULPHIDE LONG CHAIN ALKYL DITHIOCARBAMIDE COMPLEX. May produce an allergic reaction. - Safety data sheet available on request. - Product Performance Claims ACEA A5/B5 API SL ILSAC GF-4 Meets - Ford WSS-M2C913-A/ WSS-M2C913-B/ WSS-M2C913-C/ WSS-M2C913-D - Application Castrol GTX 5W-30 A5/B5 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A5/B5 or earlier specification 5W-30 lubricant. - Advantages The Castrol GTX range: Delivers superior protection against sludge* caused by pollutants, heat and frequent short trips Provides advanced protection against viscosity and thermal breakdown Demonstrates exceptional protection against high temperature deposits Contains premium synthetic technology base oils and anti-wear additive - Typical Characteristics Name Method Units Density @ 15C, Relative ASTM D4052 Castrol GTX 5W-30 A5/B5 g/ml 0.85 Viscosity, Kinematic 100C ASTM D445 mm²/s 9.7 Viscosity, CCS -30C ASTM D5293 mPa.s (cP) Viscosity, Kinematic 40C ASTM D445 4750 mm²/s 55 Viscosity Index ASTM D2270 None Pour Point ASTM D97 162 °C-42 Ash, Sulphated ASTM D874 % wt Flash Point, PMCC ASTM D93 1.14 °C 204 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CV5THJ72 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 695 in Automotive ( See Top 100 in Automotive ) 22 in Car Engine Oils | | Brand | Castrol | | Brand Name | Castrol | | Compatible with Vehicle Type | Car | | Container Type | Bottle | | Country Of Origin | Belgium | | Customer Reviews | 4.8 out of 5 stars 200 Reviews | | Flash Point | 1.14 Degrees Celsius | | Flash point | 1.14 Degrees Celsius | | Item Type Name | GTX 5W-30 A5/B6 | | Liquid Volume | 5 Litres | | Liquid volume | 5 Litres | | Manufacturer | Castrol | | Manufacturer Part Number | 15F6F2 | | Manufacturer Warranty Description | OEM | | Model Number | 15F6F2 | | Package information | Bottle | | SAE J300 Viscosity Grade | 5W-30 | | Size | 5L | | Unit Count | 5000.0 millilitre | | Vehicle service type | Car | | Viscosity Level | Low | ## Product Details - **Brand:** Castrol - **Liquid volume:** 5 Litres - **Package information:** Bottle - **SAE J300 Viscosity Grade:** 5W-30 - **Vehicle service type:** Car ## Images ![GTX 5W-30 A5/B5 Full Synthetic Engine Oil, 5L - Image 1](https://m.media-amazon.com/images/I/71mOImMd+IL.jpg) ## Available Options This product comes in different **Customer Package Type, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ an excellent choice *by M***K on 30 September 2026* Engine Oil, 5L has been an excellent choice. That said, nothing about it felt needlessly fussy; it simply does what it should and does it well. For anyone already considering it, I think it is well worth a look. ### ⭐⭐⭐⭐⭐ Great item *by P***R on 18 October 2026* Good price ### ⭐⭐⭐⭐⭐ Good price *by D***E on 13 October 2026* Ok good oil and good price ## Frequently Bought Together - Castrol GTX 5W-30 A5/B5 Engine Oil 5L, White - Bosch S0492 - Air Filter Car - Bosch P9238 Car Oil Filter - Separates Soot and Metal Particles from Engine Oil - Provides Reliable Engine Lubrication --- ## 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.sg/products/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l](https://www.desertcart.sg/products/607720294-gtx-5w-30-a5-b5-full-synthetic-engine-oil-5l) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-30*