Kohler 7000 Series Maintenance Kit 32-789-02-S 10W-30 Pre Cleaner Fuel Filter Air Filter Spark Plug

What It Is

The Kohler 32-789-02-S Maintenance Kit bundles all the essential service items for Kohler 7000 Series engines: a 10W-30 oil (32 oz), an air filter, a pre-cleaner, a fuel filter, and a spark plug. It’s designed for one complete tune-up on residential riding mowers, zero-turn mowers, and lawn tractors powered by a Kohler 7000 Series engine.

Fitment & Compatibility

• Engine family only: This kit fits Kohler 7000 Series engines (e.g., KT725, KT730, KT735, KT740, KT745). It does not fit Courage, Command, or other Kohler series.
• Check your engine model number: Look on the valve cover or shroud—it must start with “KT” followed by three digits (e.g., KT745).
• OEM vs aftermarket: This is genuine Kohler OEM. Aftermarket filters may fit but often differ in media density and seal quality.
• No deck size or mower brand check needed—fitment is purely engine-based. Works with any brand (John Deere, Cub Cadet, Husqvarna, etc.) that uses a Kohler 7000 engine.
• Measure the spark plug gap: The included plug is pre-gapped, but verify it’s 0.030” before installation.

Key Things to Know

• High-quality OEM parts – Air filter is dual-layer foam/paper for better dust capture; fuel filter has a fine mesh screen that resists clogging longer than cheap aftermarket filters.
• Easy install, moderate time – Expect 20–40 minutes. No special tools beyond a socket set and spark plug wrench. The oil drain plug is typically 3/8” or 1/2” square—check your mower.
• Common gotcha: oil quantity – The kit includes 32 oz of 10W-30, but many 7000 engines hold 1.5–2 quarts (48–64 oz). You may need an extra quart for a full oil change.
• Pre-cleaner reuse – The pre-cleaner can be washed in warm soapy water (do not wring) and reused 2–3 times if not torn.

Should You Buy It

Yes, if you own a Kohler 7000 Series engine and want a single, OEM-guaranteed tune-up kit. It’s especially convenient for riders with hard-to-find filters or those who prefer not to guess at compatibility. Skip it if you prefer aftermarket parts for cost savings or need a different oil viscosity (e.g., 5W-30 for cold climates).