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GY20050 Spindle Fit for John Deere L100 L110 L120 Mower - Deck Spindle with Grease Fitting Fit for John Deere L107 L108 L118 L130 Lawn Mower with 42' 48' Deck, Replace GY20785

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$23.99

$ 11 .99 $11.99

In Stock
  • The deck spindle is compatible with John Deere L100, L105, L107, L108, L110, L111, L118, L120, L130 mowers with 42" and 48" decks.
  • Replaces OEM part: For John Deere #GY20050 #GY20785. Please double check your part number, tractor model and size before you order.
  • Easy to install: Comes with pulley lock nut, blade adapter, grease fitting, 4 threaded mounting bolts (the mounting holes are also threaded), make the heavy-duty spindle easy to swap out.
  • Greasable: This spindle assembly is pre-greased for direct use and is greasable for maintenance. Grease fitting enhances the longevity of the spindle.
  • Looking for other models? You are welcome to visit our Fourtry Store, we have other models selling.



Product Description

replacement parts

Spindle Assembly Repalce for John Deere GY20050 GY20785

  • Lawn mower spindles help your lawn mower pulley system perform efficiently while giving your lawn mower power.
  • Find the spindle assembly parts you need to maintain your lawn mower's performance so your yard always looks pristine. No matter how often you use your lawn mower, always have reliable lawn mower spindle parts to complete even the toughest job.

Replaces OEM Part Numbers:

  • For John Deere: GY20050, GY20785, GY20479
  • For Oregon: 82-356
  • For Stens: 285-093
  • For Rotary: 11206

Compatible with John Deere lawn mower L100, L105, L107, L108, L110, L111, L118, L120, L130 with 42" and 48" deck.

Compatible with Scotts lawn mower L2048, L2548, L1742 with 42" and 48" deck.

Compatible with Sabre lawn mower 1642HS, 1742HS, 14.542GS, 17.542HS

Compatible with Sabo lawn mower 108-17HS, 108-14.5

May fit other models not listed please check your mower part number and refer to the product description to determine if it will fit on.

GY20050 Greasing Mower Spindles

  • Greasing your mower spindle depends on the usage. The more you use it, the more grease it needs. If you are an average user, you need to grease your mower spindles at least once a month.
  • This will lubricate the interior moving parts in the mower. Keeping the internal parts well lubricated extends the life of the mower.
  • The amount of grease needed for your mower spindles also depends on how you use it. For personal mowing, it can be sufficient to grease them two times in a mowing season.
  • If you are a commercial mower, you should grease the mower spindle daily. This is because you spend many hours using it and it might get destroyed easily if it doesn’t get enough lubrication.

  • Keep in mind that mower spindles have large cavities that need enough lubrication. It would be best to grease the spindles until grease can be seen coming out of the weep hole at their base.
  • There are grease fittings on each spindle. They are called zerk fittings. You can grease them easily without removing other parts.

  • Remember to change the oil when the lawn-mowing season is over. Changing oil is also crucial as it makes the mower last longer.
  • Failing to change the oil leads to oil deposits settling on the engine. You might also want to add fresh gasoline and maintain the blade as part of the maintenance process.

How to Tell if Mower Deck Spindle is Bad?

  • Uneven grass after cutting.
  • Bent and broken parts.
  • Squealing sounds.
  • Loud buzzing noise and vibration.
  • Spindle failing to heat up.

Why Choose Us?

gy20050 spindle

Grease Zerk Fitting Included

  • Easy to grease your spindle by filling the oil.
  • You are recommended to grease your spindle from time to time even it is pre-greased before shipped out.

threaded bolts

Threaded Mounting Holes

  • All mounting holes are well threaded for easier installation.
  • Comes with blade adapter

GY20050 spindle bolt

Included Parts

  • Comes with 6 threaded mounting screws and 1 pulley nut.
GY20050

Brett Becklin
Reviewed in the United States on September 1, 2024
Fits great. So far so good. Installed about 2 months ago and have had no issues at all.
Do it yourselfer
Reviewed in Canada on July 29, 2024
The fit was exact replacement, quality was fine for a good price and it is greaseable.
Matt
Reviewed in Canada on July 27, 2024
Time will tell how good it is. Fit right and nice that it came with all new nuts including the pulley nut.
Robbg77
Reviewed in the United States on July 18, 2024
Spindles fit perfectly on my l110 John Deere . Back to mowing!! Easy to install and seem good quality! All mounting bolts included . Make sure to grease them before use .
Customer
Reviewed in the United States on June 3, 2024
Fit my 03 John Deere L110A perfectly.Only been on for a month so we will see about longevity. Got good reviews and price was good!
Customer
Reviewed in Canada on June 16, 2024
Got the main part. However the 6 bolts that were “included” were not. A little frustrated.
cliff haslun
Reviewed in the United States on May 30, 2024
received the order quickly, it fit well and installed pretty quickly. also came with all the hardware needed!
MJM
Reviewed in Canada on May 24, 2024
The parts fit as designed and there was a grease nipple to lubricate the bearings that the original didn't have. The only down side was that there was no indication if the bearings were pre-greased or not. They were not so I greased them before installation, all good.
Eyesore57
Reviewed in the United States on May 2, 2024
Fit perfectly. New bolts included for the spindle and blade. And a grease fitting for longevity. I will buy another when my other original spindle fails.
Customer
Reviewed in the United States on December 25, 2024
I purchased these spindles to replace the originals on my John Deere L110 mower. The original spindles could not be lubricated, and they were both shot (one of them was actually wobbling, the other was just noisy). The new spindles fit perfectly, and I am happy they have provision for greasing. I used blue Loctite on the mounting bolts, but the pulley bolt has a nylon insert and did not need any Loctite. I put perhaps four shots of grease from my grease gun into each spindle, but I saw none coming out of the top or bottom, so I'll add more after a brief run. Packing was good, and all required bolts and nuts were included. I did save my original fasteners, just in case. Time will tell how reliable these are, but they appear to be well made, and the price was right.
Randy S.
Reviewed in the United States on October 9, 2024
It fit great and works fine
boat owner
Reviewed in the United States on April 10, 2024
The spindle appears to be well made. I ordered the wrong one but decided to keep it. It appears to be well made and functional. I have not installed it yet. The bearing is the key to longevity and it was made in China. Having made bearings for 27 years and bought millions of Chinese bearings it is always a crap shoot on their quality.