Briggs & Stratton 5W-30 (2 Quarts) Full Synthetic Engine Oil Change Kit with 492932s Filter and Fuel Treatment

What It Is

This kit delivers a full oil change for small engines requiring 5W-30 synthetic oil, plus a replacement oil filter (Briggs & Stratton 492932S) and fuel treatment. It’s designed for Briggs & Stratton single-cylinder lawn mower engines (e.g., 500E, 550EX, 625EX, 675EX, 725EX, 850EX series) and many Intek, Endurance, and Professional Series models.

Fitment & Compatibility

• Oil type & capacity: Uses SAE 5W-30 full synthetic (2 quarts). Most Briggs single-cylinder engines hold 18–20 oz (0.56–0.63 quarts) — two quarts gives you extra for topping off or a second change.
• Filter cross-reference: The included 492932S filter fits Briggs engines with a spin-on oil filter (common on Intek, Endurance, and Professional Series). Check your engine’s filter location — some Briggs engines (e.g., 500E) have no filter. If your engine has no spin-on filter, buy the oil-only kit.
• Deck size not relevant — focus on engine model number (stamped on valve cover or blower housing).
• OEM vs aftermarket: This is genuine Briggs & Stratton oil and filter. Aftermarket filters (e.g., Stens, Oregon) are cheaper but may not meet OEM specs for bypass pressure.
• Fuel treatment: Use with any gasoline (up to 10% ethanol). Not for diesel.

Key Things to Know

• No filter? No problem. If your engine lacks a spin-on filter, buy the 2-quart oil-only kit (Briggs part 100028).
• Synthetic 5W-30 is recommended for temps from 0°F to 100°F. For hot climates (above 80°F), Briggs recommends 10W-30 or 30W conventional.
• Installation difficulty: Easy — drain oil, replace filter (hand-tighten + 1/4 turn), refill, add fuel treatment to tank. No special tools.
• Common gotcha: Overfilling. Fill to the dipstick “FULL” mark, then run engine for 1 minute, stop, recheck.

Should You Buy It

Yes, if you own a Briggs & Stratton engine with a spin-on oil filter and want a convenient, OEM-approved single-purchase solution. It’s a good value for annual maintenance — the synthetic oil extends change intervals (100 hours vs 50 for conventional) and the fuel treatment stabilizes gas for storage. Skip it if your engine has no filter, or if you prefer conventional oil for older engines.