499486 Air Filter,492932 Oil Filter with 691035 Fuel Filter Tune up Kit Compatible with Briggs and Stratton intek V-Twins Lawn Mower Tractor 18-26 HP

What It Is

This is a three-piece tune-up kit containing an air filter, oil filter, and fuel filter, designed specifically for Briggs & Stratton Intek V-Twin engines in lawn tractors (18–26 HP). It’s meant for routine maintenance—replacing all three filters at once to keep the engine running cleanly and reliably.

Fitment & Compatibility

• Engine families: Briggs & Stratton Intek V-Twin (model numbers like 40H877, 44M777, 46N877, etc.). Also fits some single-cylinder Intek engines with the same filter specs.
• Check your engine model number: It’s stamped on the valve cover or on a white label near the muffler. The kit is not universal—avoid using on older Briggs engines (e.g., opposed twins, Vanguard) or non-Intek models.
• OEM cross-references: Air filter 499486 (OEM), oil filter 492932 (OEM), fuel filter 691035 (OEM). Aftermarket equivalents are common, but this kit is a direct replacement.
• Physical fit: The air filter is rectangular, about 5.5” x 4.5”. The oil filter is spin-on (thread size 3/4”-16). The fuel filter is inline (small, about 1.5” long). Measure your existing filters to confirm dimensions if unsure.

Key Things to Know

• Installation difficulty: Easy—no special tools beyond a socket for the oil filter and pliers for the fuel filter hose clamps. Takes 15–30 minutes.
• Common gotcha: The fuel filter has a directional arrow—install it pointing toward the carburetor or fuel pump. Reversing it will restrict fuel flow.
• Quality: These are aftermarket filters, not OEM. They’re fine for standard maintenance, but some users report slightly less filtration than Briggs-branded parts. For heavy-duty use or extended intervals, OEM may be worth the premium.
• Included vs. separate: The kit saves ~$5–10 over buying each filter individually. Make sure your engine actually uses all three—some Intek V-Twins have a fuel filter integrated into the tank or line.

Should You Buy It

Buy this if you own a Briggs & Stratton Intek V-Twin lawn tractor (18–26 HP) and want a quick, cost-effective one-stop tune-up kit. It’s ideal for DIYers who change filters annually and don’t need OEM branding. Skip it if your engine isn’t an Intek V-Twin, or if you prefer OEM parts for critical equipment.