--- product_id: 24854104 title: "10631 SAE 30 Racing Engine Break-in Oil - 5 Quart" brand: "lucas oil" price: "$269.57" currency: USD in_stock: true reviews_count: 8 category: "Lucas Oil" url: https://www.desertcart.ec/products/24854104-10631-sae-30-racing-engine-break-in-oil-5-quart store_origin: EC region: Ecuador --- # High heat friction protection Faster ring seal time Universal fit for all engines 10631 SAE 30 Racing Engine Break-in Oil - 5 Quart **Brand:** lucas oil **Price:** $269.57 **Availability:** ✅ In Stock ## Summary > 🏁 Break in like a pro, race like a legend! ## Quick Answers - **What is this?** 10631 SAE 30 Racing Engine Break-in Oil - 5 Quart by lucas oil - **How much does it cost?** $269.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/24854104-10631-sae-30-racing-engine-break-in-oil-5-quart) ## Best For - lucas oil enthusiasts ## Why This Product - Trusted lucas oil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Accelerated Ring Seal Technology:** Get your engine race-ready faster with superior ring seating. - • **High-Zinc Formula for Maximum Protection:** Shield your engine’s vital parts from wear during critical break-in hours. - • **Compatible with Ethanol, Methanol & Race Gas:** Engineered to handle the toughest fuels without compromise. - • **Optimized for Both Flat Tappet & Roller Cams:** Versatile performance tailored for all camshaft types. - • **Professional-Grade Consistency & Smooth Pour:** Experience clean lubrication that keeps your engine quiet and strong. ## Overview Lucas Oil 10631 SAE 30 Racing Engine Break-in Oil is a premium, high-zinc formula designed to accelerate ring sealing and protect new or rebuilt engines during their critical initial hours. Compatible with ethanol, methanol, and high-octane race fuels, it ensures smooth lubrication and reduces wear under high heat and friction. Ideal for flat tappet and roller camshaft applications, this 5-quart universal fit oil is trusted by racers and rebuilders to maximize engine longevity and performance. ## Description The initial start up of a new engine is critical to its performance and life expectancy. How well and how fast the rings will seal could make the difference between winning and losing. Compatible with Ethanol, Methanol and high octane race gas. Review: Great for freshly build motors - Lucas Oil’s SAE 30 break-in oil is excellent quality and does exactly what it’s meant to. It’s thick, high-zinc oil that provides outstanding protection during the first few hours of running a new or rebuilt engine. The formula helps parts seat properly without excessive wear and keeps everything lubricated even under high friction and heat. It pours smoothly and has a clean, professional-grade consistency. After using it, the engine ran quietly and strong with no metal shavings in the oil, showing it did its job perfectly. It’s one of the best options for small engines, go-karts, and performance builds. Five stars for protection, reliability, and proven results. Review: quality and function - I rebuilt my classic car engine and wanted a break-in oil so I got this in the 5 quart size, unfortunately I had a high pressure line fail and lost some of the original oil, this quart was to bring the level back full. I will advise as to its effectiveness when finished with the break-in period, it does lose viscosity when hot thought. ## Features - Quicker more efficient ring seal - Recommend use on initial break-in of both flat tappet and roller camshaft applications for maximum protection and performance - Excellent on track performance prior to switching engine over to the racing only line conventional or synthetic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00INXYZH0 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #2,712 in Automotive ( See Top 100 in Automotive ) #53 in Motor Oils | | Brand | Lucas Oil | | Brand Name | Lucas Oil | | Compatible with Vehicle Type | Car | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 2,043 Reviews | | Global Trade Identification Number | 00049807106317 | | Included Components | SAE 30 Break-In Oil/3x1/5 Quart | | Item Type Name | SAE 30 Break-In Oil/3x1/5 Quart | | Item Weight | 4.35 kg | | Liquid Volume | 160 fluid ounces | | Manufacturer | Lucas Oil | | Manufacturer Part Number | 10631 | | Manufacturer Warranty Description | Warranty | | Model Number | 10631 | | Number of Packs | 1 | | Package Information | Bottle | | Part Interchange Info | 10631 | | Size | 5 Quart | | UPC | 049807106317 | | Unit Count | 160 Fluid Ounces | | Vehicle Service Type | Car | | Viscosity Level | Medium | ## Product Details - **Brand:** Lucas Oil - **Liquid Volume:** 160 Fluid Ounces - **Package Information:** Bottle - **SAE J300 Viscosity Grade:** 10W-30 - **Vehicle Service Type:** Car ## Images ![10631 SAE 30 Racing Engine Break-in Oil - 5 Quart - Image 1](https://m.media-amazon.com/images/I/71xO1LPa2iL.jpg) ## Available Options This product comes in different **Configuration, Size, Style** options. ## Questions & Answers **Q: What does 3 x 1/5 qt mean? 3 5qt bottles or just 1?** A: The term "3 x 1/5 qt" means that the product contains 3 quarts and 1/5 quart of oil. This is equivalent to 3.2 quarts. **Q: Can this oil be used for a 1993 Suzuki sidekick anyone help??** A: I used it on a 1997 Sidekick. I wouldn't think there's much difference. **Q: Yes this is a rebuilt engine for a 1993 Suzuki sidekick it does anyone know how many quarts I have to put ?** A: A Sidekick uses 4.4 quarts of oil. **Q: Will this work for a Diesel engine?** A: 40w is more common for diesel engines. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for freshly build motors *by J***S on October 17, 2025* Lucas Oil’s SAE 30 break-in oil is excellent quality and does exactly what it’s meant to. It’s thick, high-zinc oil that provides outstanding protection during the first few hours of running a new or rebuilt engine. The formula helps parts seat properly without excessive wear and keeps everything lubricated even under high friction and heat. It pours smoothly and has a clean, professional-grade consistency. After using it, the engine ran quietly and strong with no metal shavings in the oil, showing it did its job perfectly. It’s one of the best options for small engines, go-karts, and performance builds. Five stars for protection, reliability, and proven results. ### ⭐⭐⭐⭐⭐ quality and function *by D***P on June 20, 2026* I rebuilt my classic car engine and wanted a break-in oil so I got this in the 5 quart size, unfortunately I had a high pressure line fail and lost some of the original oil, this quart was to bring the level back full. I will advise as to its effectiveness when finished with the break-in period, it does lose viscosity when hot thought. ### ⭐⭐⭐⭐⭐ Great name brand break in oil. *by M***N on August 31, 2026* Great break in oil, good price. Well packaged. Thanks ## Frequently Bought Together - Lucas Oil 10631 SAE 30 Racing Engine Break-in Oil - 5 Quart - Lucas Oil 10630 Engine Break-In Oil SAE 30 - 1 Quart - Lucas Oil 10063 Engine Break In Oil Additive w/ TB Zinc Plus - 16 Ounce --- ## 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.ec/products/24854104-10631-sae-30-racing-engine-break-in-oil-5-quart](https://www.desertcart.ec/products/24854104-10631-sae-30-racing-engine-break-in-oil-5-quart) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-09-11*