--- product_id: 750781207 title: "Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Engine Oil, 5 Quart" brand: "briggs and stratton" price: "¥59638" currency: JPY in_stock: true category: "Briggs And Stratton" url: https://www.desertcart.jp/products/750781207-briggs-and-stratton-100170-vanguard-15w-50-heavy-duty-synthetic store_origin: JP region: Japan --- # High-temp performance up to 130°F 15W-50 Viscosity Grade 5 Quart heavy-duty synthetic oil Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Engine Oil, 5 Quart **Brand:** briggs and stratton **Price:** ¥59638 **Availability:** ✅ In Stock ## Summary > 🛠️ Power your engine with the oil that means business — no compromises, just performance. ## Quick Answers - **What is this?** Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Engine Oil, 5 Quart by briggs and stratton - **How much does it cost?** ¥59638 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/750781207-briggs-and-stratton-100170-vanguard-15w-50-heavy-duty-synthetic) ## Best For - briggs and stratton enthusiasts ## Why This Product - Trusted briggs and stratton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Thermal Stability:** Keeps your engine cool and protected in extreme heat up to 130°F. - • **Universal Fit for Versatility:** Compatible with various vehicle types, making maintenance effortless. - • **Dealer-Recommended Reliability:** Preferred choice for commercial mowers and continuous-use equipment. - • **Engineered for Big Block Vanguard:** Optimized synthetic formula tailored for commercial-grade engines. - • **Consistent Performance Under Pressure:** Trusted by pros for reliable oil burn reduction in heavy-use scenarios. ## Overview Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Engine Oil is a 5-quart premium synthetic lubricant designed specifically for Big Block Vanguard engines. Engineered to excel in commercial and continuous-use applications, it delivers superior thermal stability and reduces oil burning in high-temperature environments ranging from -7°C to 54°C. Trusted by professionals and recommended by dealers, this oil ensures consistent engine protection and performance across various vehicle types. ## Description Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil, 5 Quart ## Features - Genuine Vanguard 15W-50 5-Quart Synthetic Oil - Designed for use in the Big Block Vanguard engines. Specially engineered for engines installed in commercial equipment and continuous-use applications that are operated in high-temperature environments. This oil is designed for ambient temperatures between +20°F (-7°C) to +130°F (54°C) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07982XCHQ | | Automotive Fit Type | Universal Fit | | Brand Name | Briggs and Stratton | | Compatible with Vehicle Type | Various | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (523) | | Global Trade Identification Number | 00047282054888 | | Item Weight | 0.01 Ounces | | Liquid Volume | 4731.76 Milliliters | | Manufacturer | Briggs & Stratton | | Manufacturer Part Number | 100170 | | Model Number | 100170 | | Number of Packs | 1 | | SAE J300 Viscosity Grade | 15W-50 | | Size | 5 Quart | | UPC | 047282054888 | | Unit Count | 160 Fluid Ounces | | Viscosity Level | Medium to High | ## Product Details - **Brand:** Briggs and Stratton - **Liquid volume:** 4731.76 Milliliters - **Package information:** Bottle - **SAE J300 Viscosity Grade:** 15W-50 - **Vehicle service type:** Various ## Images ![Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Engine Oil, 5 Quart - Image 1](https://m.media-amazon.com/images/I/61rHozR4E8L.jpg) ## Questions & Answers **Q: Can 15w50 vanguard synthetic oil be used on my Toro Recycler 22 inch mower ?** A: I would not. I would stick to a good 30 weight or 10w-30. Splash type oiling systems are not good with thick oils. **Q: I have an older vanguard and the book says sae 30 or 10w-30, which i have done. i have never had one die, the oldest is 32. now which oil?.** A: I use the 10 30 vanguard synthetic oil in all of my equipment. I am commercial and the mower. Do you use oil because they are air cooled and is to be expected of some usage between oil changes. My units are two to 14 years old and I have yet to have a problem with any part of the engines hope this helps **Q: Can this oil be used in a motorcycle?** A: Technically yes, but I would check on the manufacturers specs of the bike before using. **Q: Does this meet SAE standards?** A: I would assume so. It is the oil Briggs recommends. Doubt they would recommend sub standard oil ## Frequently Bought Together - Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil, 5 Quart - Briggs & Stratton 842921 Oil Filter for BIG BLOCK Engines --- ## 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/750781207-briggs-and-stratton-100170-vanguard-15w-50-heavy-duty-synthetic](https://www.desertcart.jp/products/750781207-briggs-and-stratton-100170-vanguard-15w-50-heavy-duty-synthetic) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-01*