136-7806 127-9252 Air Filter 136-7848 Oil Filter Kit for Toro TimeCutter SS5000 SS4225 SW5000 MX5000 42" 50" V-Twin Engine Zero Turn Riding Mower 74721 74450 75742 75755 74657 74661 74760 74777

What It Is

This is a combo air filter (136-7806 / 127-9252) and oil filter (136-7848) kit designed for Toro TimeCutter zero-turn mowers with 42" or 50" decks and V-twin engines. It’s a preventive maintenance bundle to keep the engine breathing clean and oil flowing smoothly.

Fitment & Compatibility

• Models confirmed: Toro TimeCutter SS5000, SS4225, SW5000, MX5000 (42" and 50" deck sizes).
• Specific mower model numbers: 74721, 74450, 75742, 75755, 74657, 74661, 74760, 74777.
• Engine type: V-twin, typically Kawasaki or Briggs & Stratton. Check your engine brand and model number on the valve cover or shroud.
• OEM vs aftermarket: This is a genuine Toro kit. Aftermarket versions may fit but verify dimensions: air filter outer diameter ~6", inner diameter ~2.5", height ~2.5"; oil filter thread size 3/4"-16 (standard).
• What to check before buying:
  • Your mower’s model number (stamped under seat or on frame).
  • Deck size (42" or 50").
  • Current filter numbers on your machine (cross-reference with 136-7806, 127-9252, 136-7848).

Key Things to Know

• Installation difficulty: Easy. No tools for air filter (just unlatch cover). Oil filter needs an oil filter wrench or hand-tighten only.
• Oil capacity: Typically 48-56 oz (1.5-1.7 quarts) for these V-twins. Use SAE 30 or 10W-30 (check your manual).
• Common gotcha: The air filter foam pre-cleaner (if present) must be oiled lightly before use—don’t run dry. Oil filter should be hand-tightened + 1/4 turn; overtightening can strip the gasket.
• Quality: Genuine Toro parts, so fit and filtration are reliable. Aftermarket filters may be cheaper but risk poor sealing or shorter life.

Should You Buy It

If you own a Toro TimeCutter with a 42" or 50" deck and a V-twin engine, this kit is a smart, no-guesswork pick for routine maintenance. It’s the correct OEM part, easy to install, and saves you hunting for separate filters. Not for non-Toro mowers or single-cylinder engines—check your model number first.