--- product_id: 60044193 title: "Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres" brand: "castrol" price: "€ 128.38" currency: EUR in_stock: true category: "Castrol" url: https://www.desertcart.hr/products/60044193-castrol-classic-xl30-engine-oil-1-gallon-sae-30-monograde store_origin: HR region: Croatia --- # SAE 30 Monograde Precision Cold Start Reliability Pre-1950 Engine Optimized Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres **Brand:** castrol **Price:** € 128.38 **Availability:** ✅ In Stock ## Summary > ⚙️ Keep your classic ride timeless with Castrol Classic XL30! ## Quick Answers - **What is this?** Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres by castrol - **How much does it cost?** € 128.38 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/60044193-castrol-classic-xl30-engine-oil-1-gallon-sae-30-monograde) ## 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 - • **Cold Weather Champion:** Ensures smooth, reliable starts even in low temperatures. - • **Authentic Vintage Care:** Low detergent formula preserves the integrity of classic engine components. - • **Versatile Compatibility:** Engineered for both engines and manual gearboxes, including Wilson pre-selector types. - • **Ultimate Wear Protection:** Advanced additives reduce engine wear and prevent sludge buildup. - • **Classic Engine Perfection:** Premium mineral oil blend tailored for vintage cars and motorcycles. ## Overview Castrol Classic XL30 is a premium SAE 30 monograde mineral oil specially formulated for pre-1950 cars and pre-1970 motorcycles. Its low detergent formulation and advanced additives provide superior anti-wear protection, sludge control, and excellent cold start performance, making it the go-to choice for vintage engine and gearbox maintenance. ## Description Product description Castrol Classic XL30 is a premium SAE30 monograde oil. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car and motorcycle engines. Contains additives to control varnish, give good anti-wear performance, and help prevent the build up of sludge. API:SB Legal Disclaimer U.K MAINLAND SHIPPING ONLY ## Features - Premium Product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00OIPYTWS | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 52,227 in Automotive ( See Top 100 in Automotive ) 532 in Car Engine Oils | | Brand Name | Castrol | | Compatible with Vehicle Type | Car | | Container Type | Tin | | Customer Reviews | 4.8 4.8 out of 5 stars (53) | | Global Trade Identification Number | 05060391200040 | | Liquid Volume | 4.54 Litres | | Manufacturer | Castrol | | Manufacturer Part Number | 1924A | | Manufacturer Warranty Description | 1 year | | Model Number | 1924A | | SAE J300 Viscosity Grade | 30 | | Unit Count | 4540.0 millilitre | ## Product Details - **Brand:** Castrol - **Liquid volume:** 4.54 Litres - **Package information:** Tin - **SAE J300 Viscosity Grade:** 30 - **Vehicle service type:** Car ## Images ![Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres - Image 1](https://m.media-amazon.com/images/I/61MFPoanYPL.jpg) ![Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres - Image 2](https://m.media-amazon.com/images/I/81lsorBfs3L.jpg) ![Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres - Image 3](https://m.media-amazon.com/images/I/71j6tD8gLYL.jpg) ![Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres - Image 4](https://m.media-amazon.com/images/I/71DTU+tHowL.jpg) ![Castrol Classic XL30 engine oil 1 gallon | SAE 30 monograde Mineral Oil for pre-1950 Cars and pre-1970 motorcycles | low detergent formulation 4.54 litres - Image 5](https://m.media-amazon.com/images/I/81PdA1yAVGL.jpg) ## Questions & Answers **Q: Is this mineral oil** A: Yes, suitable for Classic car engines. Modern cars use Synthetic oil. ## Frequently Bought Together - Classic Castrol 1924A 30 Engine and Gearbox Oil, 4.54 Liter, XL - Classic Castrol 1924/7176 30 Engine and Gearbox Oil, 1 Liter, XL --- ## 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/60044193-castrol-classic-xl30-engine-oil-1-gallon-sae-30-monograde](https://www.desertcart.hr/products/60044193-castrol-classic-xl30-engine-oil-1-gallon-sae-30-monograde) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-22*