John Deere Chute AM143912

What It Is

The John Deere Chute AM143912 is the OEM discharge chute for select John Deere zero-turn mowers, designed to direct grass clippings away from the cutting deck during operation. It’s a direct replacement part for damaged or missing chutes on specific Z-series models.

Fitment & Compatibility

Before buying, confirm your mower model and deck size. The AM143912 fits John Deere Z335E, Z345R, Z345M, Z375R, Z395R, and Z397R zero-turn mowers with 42-inch or 48-inch decks. It does not fit 54-inch or 60-inch decks, nor older Z-series models like Z225 or Z245. Always check your mower’s model number (found on the frame or under the seat) and measure the existing chute mount width—this chute uses a specific clip-and-pin attachment. OEM part ensures exact fit; aftermarket chutes may require modification or lack the same durability.

Key Things to Know

• Quality: Injection-molded plastic, same as the original. Holds up to normal use but can crack if hit hard against obstacles.
• Installation: Tool-free—slides onto the deck mount and secures with a retaining pin. Takes under 5 minutes.
• Common gotcha: The chute’s pivot tabs are prone to snapping if the pin is not fully seated. Check that both tabs are aligned before inserting the pin.
• Price note: At $158.95, this is roughly 20-30% more than some aftermarket options, but OEM tolerances are tighter and less likely to rattle or fall off.

Should You Buy It

Buy this if you need a guaranteed fit for a compatible Z335E, Z345R, or Z395R with a 42-48” deck and want the same durability as the original. If you have a different model or deck size, or you’re on a tight budget, an aftermarket chute may work—but expect possible fitment tweaks.