John Deere X350 Riding Mower Parts

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The John Deere X350, part of the Select Series, offers a premium residential mowing experience. Introduced in 2016, it's known for its reliability and smooth operation thanks to a Kawasaki engine and hydrostatic transmission. Available with a 42-inch or 48-inch mower deck, the X350 is a popular choice for homeowners with medium to large-sized yards.

The John Deere X350 riding mower was introduced in 2016 as part of the John Deere Select Series, positioned above the entry-level E series and designed for homeowners seeking enhanced performance and durability. The X350 is powered by a Kawasaki FS600V engine, a 18.5 horsepower, 603cc air-cooled V-twin known for its smooth and quiet operation. A K46 hydrostatic transmission provides effortless speed control and direction changes. Available deck widths include a 42-inch Edge mower deck (X350) and a 48-inch Edge mower deck (X350R). Key features of the X350 include a comfortable high-back seat, intuitive controls, and a durable frame. It’s designed for residential use on lawns ranging from small to large, offering excellent cut quality and maneuverability. Compared to the E series, the X350 boasts a more powerful engine, a heavier-duty transmission, and enhanced features for increased comfort and performance. The X350 provides a step up in quality and features for homeowners.

Specifications

Engine	Kawasaki FS600V 18.5 HP 603cc V-Twin
Transmission	Hydrostatic K46
Deck Size	42 / 48 inches
Ground Speed	5.5 mph (forward)
Fuel Capacity	3.3 gallons
Weight	507 lbs
Years Produced	2016 - Present

Maintenance Tips

Belt Inspection: Inspect the deck belt and drive belt annually for cracks, fraying, or wear. Replace belts every 2-3 years, or sooner if signs of damage are present, to maintain optimal cutting performance and prevent breakdowns.
Blade Sharpening: Sharpen mower blades at least twice per mowing season, or more frequently if you mow in sandy or rocky conditions. Sharp blades provide a cleaner cut and reduce stress on the engine.
Filter Changes: Change the engine oil and filter every 50 hours of operation, or at least once per year, to ensure proper engine lubrication and longevity. Replace the air filter annually, or more frequently in dusty conditions.
Seasonal Storage: Before storing your X350 for the winter, stabilize the fuel, change the oil and filter, and grease all fittings. Disconnect the battery and store it in a cool, dry place to prevent damage from cold weather.

History & Background

The John Deere X350 was introduced in 2016 as a part of the X300 series, replacing older models in the lineup. It has seen minor updates over the years but retains the core engine and transmission that made it a popular choice. As part of the Select Series, it's positioned for homeowners wanting a step up in performance and features over entry-level models.

Frequently Asked Questions

What size deck does the John Deere X350 have?

The John Deere X350 is available with either a 42-inch or 48-inch Edge mower deck.

What engine is in the John Deere X350?

The John Deere X350 is powered by a Kawasaki FS600V 18.5 horsepower, 603cc V-Twin engine.

What belt do I need for my John Deere X350?

The John Deere X350 utilizes a deck belt (for powering the mower blades) and a drive belt (for transmitting power from the engine to the transmission). Belt part numbers vary depending on the deck size. Consult your owner's manual or a parts diagram to identify the correct belt part numbers for your specific X350 model. Common deck belt replacements are GX20072 for 42" deck and GX20072 or GX21833 for 48" deck. A common drive belt replacement is M154621.

What blades fit the John Deere X350?

The John Deere X350 requires blades that are specifically designed for its deck size. For the 42-inch deck, you will need two 21-inch blades. For the 48-inch deck, you will need three 17-inch blades. OEM blade part numbers include M154061 and M154062. Always refer to your owner's manual or a parts diagram to ensure you are using the correct blades.

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