Stens Shield 4-Cycle Engine Oil SAE 30 – 32 oz.
Stens Shield 4-Cycle Engine Oil SAE 30 is a premium-quality engine oil formulated to protect and extend the life of small 4-cycle engines. Designed to withstand high operating temperatures and heavy workloads, this oil delivers reliable lubrication while helping keep engines clean and running efficiently.
Product Description
The Stens Shield SAE 30 engine oil features a shear-stable, low-deposit formula that resists breakdown under heavy use. It is ideal for lawn mowers, generators, pressure washers, and other outdoor power equipment operating in warm-weather conditions. Meeting API SJ standards, this oil provides dependable protection you can trust.
Replaces OEM Part Numbers
- Briggs & Stratton: 100028
- Kawasaki: 99969-6281
- Kohler: 25 357 02, 25 357 02-S
- Toro: 38903
Key Features
- High-Temperature Protection – Designed to withstand extreme engine heat.
- Low-Deposit Formula – Keeps engines cleaner compared to other brands.
- Shear-Stable Performance – Resists viscosity breakdown under heavy use.
- API SJ Rated – Meets industry performance standards.
- Professional-Grade Formula – Ideal for commercial and residential equipment.
Specifications
- Brand: Stens Shield
- Part Number: 770-031
- Oil Type: 4-Cycle Engine Oil
- Viscosity: SAE 30
- Container Size: 32 oz. bottle
- Rating: API SJ
Note: Always follow the engine manufacturer’s oil recommendations for proper viscosity and service intervals.
Make Sure It Fits!
Double-check your equipment manual and model number to be sure this part is the right one. It only takes a minute and can save you the hassle of returns. Not sure? No problem! Reach out to us — we’re happy to help you find the right part.

