Vanguard

Vanguard 1004015Q 5W-30 Full Synthetic Engine Oil 5-Quart

5W

Optimize Engine Performance with Full Synthetic ProtectionIntroducing Vanguard 5W-30 Full Synthetic Engine Oil. This high-quality engine oil is engineered for exceptional performance in off-road, air-cooled, and liquid-cooled gasoline and diesel engines, ensuring optimal protection and longevity....

$47.49*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Optimize Engine Performance with Full Synthetic Protection

Introducing Vanguard 5W-30 Full Synthetic Engine Oil. This high-quality engine oil is engineered for exceptional performance in off-road, air-cooled, and liquid-cooled gasoline and diesel engines, ensuring optimal protection and longevity.

Specifications:

  • Brand: Vanguard
  • Type: Full Synthetic Engine Oil
  • Viscosity: 5W-30
  • Volume: 5 Quarts
  • Compatibility: Designed for off-road air-cooled and liquid-cooled gasoline and diesel engines
  • Standards: Meets / Exceeds API CH-4 SJ Classifications

Key Features

5-Quart Full Synthetic 5W-30 4-cycle Engine Oil

Designed for off-road air-cooled and liquid cooled gasoline and diesel engines

Meets / Exceeds API CH-4 SJ Classifications

Specifications

Volume
5 Quarts
Oil Type
Full Synthetic
Viscosity Grade
5W-30
Engine Type
4-cycle
Engine Cooling
Air-cooled, Liquid cooled
Fuel Type Compatibility
Gasoline, Diesel
API Classifications
Meets/Exceeds API CH-4 SJ
Application
Off-road engines

Frequently Asked Questions

This Vanguard engine oil is designed for off-road air-cooled and liquid-cooled gasoline and diesel 4-cycle engines.
This oil meets or exceeds API CH-4 SJ Classifications, indicating its quality and performance standards.
Yes, it is a 5-Quart Full Synthetic 5W-30 4-cycle Engine Oil.
No, this engine oil is specifically for 4-cycle engines.
The viscosity grade for this Vanguard engine oil is 5W-30.