for Cub Cadet Mulching Kit for Lawn Mowers / 19A70042OEM / 19A30042OEM

What It Is

This is an OEM mulching kit that replaces the standard side-discharge or bagging system on compatible Cub Cadet lawn tractors. It uses a specially shaped baffle and a mulching blade to recirculate clippings into fine particles that decompose quickly, eliminating the need to bag or rake.

Fitment & Compatibility

Check your deck size and model number before buying. This kit is designed for 42-inch and 46-inch cutting decks on Cub Cadet lawn tractors (models with the OEM part numbers 19A70042OEM or 19A30042OEM). It does not fit all Cub Cadet mowers—verify your tractor’s model number against the compatibility list on Cub Cadet’s site or in your owner’s manual. The kit includes a mulching baffle, a mulching blade, and necessary hardware. If you have an aftermarket deck or a different brand, this kit will not work.

Key Things to Know

• Installation difficulty: Moderate. You’ll need basic hand tools (wrenches, socket set) and about 30–60 minutes. The baffle attaches under the deck with bolts; the blade replaces your existing one. No welding or drilling required.
• Common gotcha: The kit may not include a new blade if your deck uses a different spindle pattern. Check your blade mounting hole pattern (typically a star or oval pattern) before buying.
• Performance note: Works best with dry grass. Wet or thick clippings can clump and leave piles. You may need to mow more frequently or at a higher deck setting.
• Warranty: Using an OEM kit preserves your tractor’s warranty. Aftermarket mulching kits may void it.

Should You Buy It

Buy this kit if you want a clean, mulched finish without bagging, and you own a compatible Cub Cadet tractor. It’s a direct-fit OEM part that’s reliable and easy to install, but the price is steep—only worth it if you mulch regularly and want to avoid aftermarket compatibility headaches.