---
product_id: 72118943
title: "Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil, 5 Quart"
brand: "briggs & stratton"
price: "R$1715"
currency: BRL
in_stock: true
reviews_count: 8
category: "Briggs & Stratton"
url: https://www.desertcart.com.br/products/72118943-briggs-and-stratton-100170-vanguard-15w-50-heavy-duty-synthetic
store_origin: BR
region: Brazil
---

# Full Synthetic Durability 15W-50 Heavy-Duty Viscosity 5-Quart Bulk Size Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil, 5 Quart

**Brand:** briggs & stratton
**Price:** R$1715
**Availability:** ✅ In Stock

## Summary

> 🛠️ Power your gear with the synthetic edge that keeps you ahead of the pack!

## Quick Answers

- **What is this?** Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil, 5 Quart by briggs & stratton
- **How much does it cost?** R$1715 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/72118943-briggs-and-stratton-100170-vanguard-15w-50-heavy-duty-synthetic)

## Best For

- briggs & stratton enthusiasts

## Why This Product

- Trusted briggs & stratton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Operator:** Enhances engine performance with quieter starts and improved fuel efficiency.
- • **Synthetic Strength:** Full synthetic formula reduces engine wear and tear, extending machine life.
- • **Trusted Powerhouse:** Briggs & Stratton quality, optimized for lawn mowers, generators, and heavy equipment.
- • **Bulk Up Your Maintenance:** Generous 5-quart size minimizes refills, perfect for larger engines and extended use.
- • **Engine Armor in a Bottle:** 15W-50 viscosity engineered for extreme temperature resilience and heavy-duty protection.

## Overview

Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil is a premium full synthetic motor oil designed for heavy-duty engines. Packaged in a convenient 5-quart bottle, it delivers superior protection, smoother starts, quieter operation, and improved fuel efficiency across a wide temperature range. Ideal for lawn mowers, generators, and other power equipment, this oil extends engine life and reduces wear, making it a trusted choice for professionals and enthusiasts alike.

## Description

Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil, 5 Quart

Review: Excellent Performance and Long-Lasting Protection! - I’ve been using the Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil in my equipment for a while now, and I am incredibly impressed! This oil provides outstanding engine protection, even under the toughest working conditions. I’ve noticed a significant improvement in engine performance—smoother starts, quieter operation, and overall better fuel efficiency. It’s specifically designed for heavy-duty use, and it really shows in how well it performs in my lawn mowers, generators, and other power equipment. The synthetic formula makes this oil incredibly durable, and I’ve experienced less wear and tear on my engines compared to regular oils. The 5-quart size is perfect for those larger engines, reducing the number of refills needed. This oil really helps extend the life of my machines, and I feel confident that I’m getting the best protection for my investment. If you’re looking for a high-quality, long-lasting oil for your heavy-duty equipment, I highly recommend the Briggs & Stratton Vanguard Synthetic Oil.
Review: It's made for it - Best price i could find for the 37hp big block on my mower. This is on the factory list for best lubrication in a large temperature range. It works and is high quality. I think I may go with a slightly thinner oil after the warranty is up. Should get better fuel efficiency out of 10w40. The engine should run plenty col with thinner as well.

## Features

- 15W-50 Full Synthetic Oil|5-Quart Bottle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07982XCHQ |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #110,849 in Automotive ( See Top 100 in Automotive ) #162 in Powersports Engine Oil #5,290 in Powersports Parts |
| Brand | Briggs & Stratton |
| Customer Reviews | 4.7 4.7 out of 5 stars (516) |
| Date First Available | August 20, 2012 |
| Global Trade Identification Number | 00047282054888 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 100170 |
| Manufacturer | Briggs & Stratton |
| Manufacturer Part Number | 100170 |
| Product Dimensions | 14 x 8 x 6 inches |
| SAE J300 Viscosity Grade | 15W-50 |
| UPC | 047282054888 |
| Vehicle Service Type | Various |
| Viscosity | 15W 50 |

## Product Details

- **Brand:** Briggs & Stratton
- **Liquid Volume:** 4731.76 Milliliters
- **Package Information:** Bottle
- **Vehicle Service Type:** Various
- **Viscosity:** 15W 50

## Images

![Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Performance and Long-Lasting Protection!
*by M***E on April 24, 2025*

I’ve been using the Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil in my equipment for a while now, and I am incredibly impressed! This oil provides outstanding engine protection, even under the toughest working conditions. I’ve noticed a significant improvement in engine performance—smoother starts, quieter operation, and overall better fuel efficiency. It’s specifically designed for heavy-duty use, and it really shows in how well it performs in my lawn mowers, generators, and other power equipment. The synthetic formula makes this oil incredibly durable, and I’ve experienced less wear and tear on my engines compared to regular oils. The 5-quart size is perfect for those larger engines, reducing the number of refills needed. This oil really helps extend the life of my machines, and I feel confident that I’m getting the best protection for my investment. If you’re looking for a high-quality, long-lasting oil for your heavy-duty equipment, I highly recommend the Briggs & Stratton Vanguard Synthetic Oil.

### ⭐⭐⭐⭐⭐ It's made for it
*by D***K on November 3, 2025*

Best price i could find for the 37hp big block on my mower. This is on the factory list for best lubrication in a large temperature range. It works and is high quality. I think I may go with a slightly thinner oil after the warranty is up. Should get better fuel efficiency out of 10w40. The engine should run plenty col with thinner as well.

### ⭐⭐⭐⭐⭐ highly recommended!
*by I***A on April 22, 2025*

Top-notch oil, excellent engine protection, smooth performance, highly recommended!

## Frequently Bought Together

- Briggs & Stratton 100170 Vanguard 15W-50 Heavy Duty Synthetic Oil, 5 Quart
- Briggs & Stratton 842921 Oil Filter for BIG BLOCK Engines

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*