John Deere X304 Riding Mower Parts
The John Deere X304, part of the Select Series, was known for its all-wheel steering, providing exceptional maneuverability. Manufactured from approximately 2006 to 2017, it features a Kawasaki 17 HP engine and a 42-inch deck, making it a popular choice for homeowners with slightly larger, more complex lawns requiring precision mowing.
The John Deere X304 was introduced as part of the X300 Select Series, designed to provide premium features for residential users. It's powered by a Kawasaki FH491V twin-cylinder engine, producing 17 horsepower (SAE J1940 rated). This engine provides ample power for the 42-inch Edge mower deck. A key feature of the X304 is its four-wheel steering system, allowing for tight turns and exceptional maneuverability around obstacles, a significant advantage compared to standard lawn tractors. The transmission is a Tuff Torq K46 hydrostatic unit, providing smooth, variable speed control. Unlike some models in the John Deere lineup which target acreage owners or commercial use, the X304 is primarily designed for residential lawns requiring a higher level of precision and maneuverability. The X304 stands out from the entry-level D100 series due to its more robust engine, hydrostatic transmission, and advanced steering system. It offered a step up in performance and features compared to the LA series as well.
Specifications
| Engine | Kawasaki 17 HP FH491V Twin-Cylinder |
|---|---|
| Transmission | Tuff Torq K46 Hydrostatic |
| Deck Size | 42 inches |
| Ground Speed | 0-5.5 mph |
| Fuel Capacity | 3.3 gallons |
| Weight | 540 lbs |
| Years Produced | 2006-2017 (Approx.) |
Maintenance Tips
- Belt Replacement: Inspect deck and drive belts annually and replace every 2-3 years, or sooner if cracks or fraying are visible.
- Blade Sharpening: Sharpen mower blades at least twice per mowing season for a clean, healthy cut. Dull blades tear grass, making it susceptible to disease.
- Filter Changes: Change the engine oil and filter annually, or every 50 hours of operation. Also, clean or replace the air filter regularly to maintain engine performance.
- Seasonal Storage: Before storing your X304 for the winter, stabilize the fuel, change the oil, and disconnect the battery. This will help prevent starting issues in the spring.
History & Background
The John Deere X304 was part of the X300 Select Series, introduced to offer premium residential lawn tractors. It distinguished itself with its four-wheel steering system. Over its production run, it remained largely unchanged, cementing its place as a reliable and maneuverable option in the John Deere lineup.
Frequently Asked Questions
What size deck does the John Deere X304 have?
The John Deere X304 is equipped with a 42-inch Edge mower deck.
What engine is in the John Deere X304?
The John Deere X304 is powered by a Kawasaki FH491V twin-cylinder engine rated at 17 horsepower.
What belt do I need for my John Deere X304?
The John Deere X304 uses a deck belt, typically part number M154620, and a drive belt, which may be part number M154958. Always verify the exact part number with your mower's serial number.
What blades fit the John Deere X304?
The John Deere X304 uses two 21-inch blades. The specific part number can vary, but commonly used blades are M128485 or similar. Check your owner's manual or cross-reference by model number for the correct blade type.

M40514 - External; 10/Pack Snap Ring
SKU: M40514
440 in stock

54M4422 - Yoke
SKU: 54M4422
46 in stock

MIU10981 - Starter Solenoid
SKU: MIU10981
195 in stock

MIA11564 - Starter
SKU: MIA11564
140 in stock

57M9880 - 12 Amp Relay
SKU: 57M9880
152 in stock

LF3614J - Spin-On (QTY 1) Lube Filter
SKU: LF3614J
Out of stock

LF3614 - Spin-On (QTY 12) Lube Filter
SKU: LF3614
14 in stock

VG11696 - YLW Vinyl 18" Seat
SKU: VG11696
906 in stock

LGT125YL - Yellow Vinyl Skidsteer Tractor UTV Lawn & Garden Seat
SKU: LGT125YL
135 in stock

LGT125GR - Gray Vinyl Skidsteer Tractor UTV Lawn & Garden Seat
SKU: LGT125GR
38 in stock

LGT125BL - Black Vinyl Skidsteer Tractor UTV Lawn & Garden Seat
SKU: LGT125BL
9 in stock

AM136044 - Seat Assembly
SKU: AM136044
1423 in stock

6003AB - Adapter Bracket
SKU: 6003AB
35 in stock

AM140333 - Choke/Throttle Assy w/ Cables Accelerator
SKU: AM140333
245 in stock

AM102726 - Ball Bearing
SKU: AM102726
70 in stock

MIU800783 - Drive Pulley
SKU: MIU800783
Out of stock

B1JD75 - Flat Idler Pulley
SKU: B1JD75
Out of stock

AUC11239 - Flat Idler Pulley
SKU: AUC11239
408 in stock

AUC11238 - V-Idler Pulley
SKU: AUC11238
484 in stock

AM135957 - V-Idler Pulley Assembly
SKU: AM135957
218 in stock

AM118447 - Idler Pulley
SKU: AM118447
96 in stock

M156416 - 12MM Lock Nut
SKU: M156416
2273 in stock

M155560 - Idler Arm
SKU: M155560
206 in stock

B1JD70 - Spindle Assembly
SKU: B1JD70
Out of stock
