10 Best 42 Inch Zero Turn Mower of December 2025

• 42” cutting width
• Kohler​ 7000 series ​engine
• 4” deep fully fabricated with advanced airflow for an exceptional cutting performance.
• Choose from 13 cutting positions, from 1½” to 4½”, in quarter-inch increments with just the turn of a dial.

Ariens

• FOR 42" SNAPPER 1731898 1731898A ZERO TURN LT200 150Z
• REPLACES OEM: 1731898 1731898A 1731898BZ 1731899BZYP
• Fits Models: LT200 150Z 42" CUT MODELS
• LENGTH: 21 3/16"
• 1731898 1731898A 1731898BZ 1731899BZYP

XHT

• Caster wheel for 42" RZT tractor
• Fits RZT mowers with 11"x4.00"-5" front wheels
• Tubed tire with nylon bushing
• Hub diameter .75". Axle diameter .75"
• Replaces O.E. #634-04237B

Arnold

• OEM Part Number: 04769800
• Fits Ariens Models: Ikon-X 42" - Zero Turn
• Fits Gravely Models: ZTX 42 - 42" Zero-Turn Mower, ZT XL 42 - 42" Zero-Turn Mower
• Blade Specs: Length: 15" - Width: 2.25" - Thickness: .197" - Center Hole: .63"
• This product Could Fit more models than what has been listed, please verify fitment before purchasing.

Ariens

• Includes 2 blades for many 42 in. cut John Deere zero turn mowers
• Replaces OEM #'s GY20683 and M170639
• Each blade measures 21-3/8 in. L and 3 in. W
• 0.80 in. center hole diameter
• Manufactured to meet or exceed all OEM specifications

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• 18 HP Kawasaki engine provides reliable startups and a max speed of 6.5 MPH
• Hydrostatic, no-maintenance transmission is worry free, allowing the mower to take on a variety of cutting conditions
• A patent-pending park brake system automatically activates or deactivates as the steering levers are moved outward or inward
• ClearCut deck offers a best-in-class 42 in. cut and better bagging thanks to its deep deck design, superior air flow and high-performance blades
• Clippings can be discharged, mulched or bagged (mulching kit and bagger attachment sold separately)

Husqvarna

• Fits the Troy-Bilt 42" Zero Turn Lawn Mower Models Listed Below

Karts and Parts

• Kawasaki FR600 ​engine
• 42” cutting width
• 4” deep fully fabricated with advanced airflow for an exceptional cutting performance.
• Choose from 13 cutting positions, from 1½” to 4½”, in quarter-inch increments with just the turn of a dial.

Ariens

• Deck Belt Fit Toro Z4235, Z4200, Z4202 TimeCutter Zero Turn Mowers With 42" Mower Decks
• Fit Toro RZT420H Zero Turn Mowers with 42" Mower Decks
• Replaces OEM: Toro 110-6871

Kuumai