Description
xJohn Deere Original Equipment V-Belt GX26401 is an OEM replacement drive belt engineered to restore proper belt routing and reliable power transfer on compatible ZTrak mower decks.
This genuine John Deere part (GX26401, supersedes M165413) is designed to match factory specifications for a precise fit and long service life. Use it when your mower shows slipping, frayed edges, glazing, or if the belt has reached the age recommended for replacement. Installing an OEM belt helps maintain original performance and reduces the risk of premature wear to pulleys and blades.
Which John Deere models use the GX26401 belt?
The GX26401 fits a range of John Deere ZTrak and EZTrak residential and commercial zero-turn models with 42", 48", or 54" decks. Always double-check your mower's parts manual or serial plate to confirm compatibility before ordering.
- Common fits: Z235 (42" deck), Z255 (48" deck), Z315E, Z320M/R, Z325E, Z330M/R, Z335E/M, Z345M/R (42" decks)
- Also fits: Z325E/Z335E/Z355E/Z355R/Z365R (48" decks) and Z375R (54" deck)
- OEM reference: GX26401; replaces prior part number M165413
How does this belt affect mower performance?
A correctly sized, factory-spec belt transfers engine torque to the deck and spindles with minimal slip, keeping blade speed consistent for even cutting. Worn or incorrect belts can reduce cutting quality, increase engine load, and hasten component wear.
- Delivers consistent blade speed under load for a uniform cut
- Reduces slipping and heat buildup compared with degraded belts
- Helps maintain correct deck engagement and blade balance
What should I consider when replacing the belt?
Inspect pulleys, idlers, and spindle bearings while the belt is off; damaged hardware shortens a new belt's life. Use factory routing diagrams and tensioning guidelines from your owner's manual to ensure safe, correct installation.
- Verify belt routing and tension per your original equipment manual
- Replace worn pulleys or bearings to prevent premature belt failure
- Choose an OEM GX26401 belt to match original fit and material specs
How long will an OEM replacement belt last?
Service life varies with use, stored conditions, terrain, and maintenance. Under normal residential use, an OEM belt typically lasts multiple seasons; inspect annually for cracks, fraying, glazing, or stretch and replace when any of those signs appear.
- Service life depends on load, mowing frequency, and conditions
- Inspect belt each mowing season and replace if damage or wear is evident
- Storing the mower in a cool, dry place prolongs belt life
Who is this for: Owners and service technicians of John Deere ZTrak and EZTrak mowers who need an exact-fit replacement belt that matches factory dimensions and performance. If you operate or maintain a Z235, Z255, Z315E, Z320 series, Z325E, Z330 series, Z335 series, Z345 series, Z355 series, Z365R, or Z375R with the specified deck sizes, this OEM GX26401 belt is intended to restore original drive characteristics and extend component life when installed correctly.
FAQ
Q: Is GX26401 the same as M165413?
A: Yes. GX26401 replaces the prior John Deere part number M165413 as the OEM equivalent.
Q: Can I use this belt on a Z375R with a 54" deck?
A: Yes. The GX26401 is compatible with the Z375R 54" deck—verify with your owner's manual before installing.
Delivery & Returns
xFree UK delivery on every order — packed within 1 business day, arriving in 2–4 business days.
Free 30-day returns — email us for a prepaid label; refunds land within 3–5 business days of the return arriving.
Why GardenLuxe
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Care & Good To Know
x- Rugs & mats: hose down or machine wash per label; air-dry fully before storing.
- Shade cloth: use every grommet, tension with bungee ties, take down for winter storms.
- Fertilisers & plant food: always follow label dose rates; store sealed, dry and away from children and pets.
- Power tool parts: check bar length and pitch/gauge match your saw before fitting.
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