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5521RSX Husqvarna Lawn Mower - Overview

Models starting with 5521RSX

Keep searches simple, eg. "belt" or "pump".
Lawn Mower Wheel – Part Number: 532401274
Lawn Mower Wheel
★★★★★
★★★★★
(1)
PartSelect #: PS9016096
Manufacturer #: 532401274
Wheel 532401274 attaches to each side of the mower deck and propels the lawn mower. A wrench is required for replacement of this part.
$35.21
  In Stock
Lawn Mower Wheel Dust Cover – Part Number: 581840401
Lawn Mower Wheel Dust Cover
★★★★★
★★★★★
(3)
PartSelect #: PS9982436
Manufacturer #: 581840401
The Dust Shield is a 6-3/4 inch, black plastic part, used to prevent dust or debris fouling the wheel or axle. It attaches inside of the wheel around the axle. Installation is rated as "Easy" and will...
$6.35
  In Stock
Lawn Mower Handle Bolt – Part Number: 532191574
Lawn Mower Handle Bolt
★★★★★
★★★★★
(1)
PartSelect #: PS9014802
Manufacturer #: 532191574
This Handle Bolt is sourced directly from the original equipment manufacturer for use in various lawn and garden equipment. It is used to secure the upper and lower handles together and is tightened b...
$6.35
  In Stock
Lawn Mower 21" Blade – Part Number: 532406712
Lawn Mower 21" Blade
PartSelect #: PS9022471
Manufacturer #: 532406712
Discover the power of a pristine cut with the Husqvarna lawn mower mulching blade, designed exclusively for mowers with a generous 21-inch deck. This manufacturer-approved blade doesn't just cut your ...
$20.68
  In Stock
Nut Lock 5/16-18 – Part Number: 873800500
Nut Lock 5/16-18
PartSelect #: PS9160134
Manufacturer #: 873800500
Nut lock 5/16-18 (5/1 Lock nut) is a 5/1-18 inch silver metal nut. It can be installed using a wrench or socket to secure parts in pace, and to lock down to prevent backing out due to vibration. If da...
  No Longer Available
Lawn Mower E-Ring – Part Number: 812000058
Lawn Mower E-Ring
PartSelect #: PS9145393
Manufacturer #: 812000058
The E-Ring 7/16 is a 7/16-inch silver, metal part which can be attached to various locations on a variety of equipment to snap into grooves and secure parts into place. This part will require pliers t...
$5.95
  In Stock
Lawn Mower Flangelock Hex Nut – Part Number: 532409149
Lawn Mower Flangelock Hex Nut
PartSelect #: PS9022497
Manufacturer #: 532409149
Made of high-quality metal, this hex flange locknut is designed for use with various lawn mowers and ride-on mower/tractor models and is sold individually. This locknut attaches to the end of the carr...
$5.95
  In Stock
Lawn Mower Hardened Washer – Part Number: 532851074
Lawn Mower Hardened Washer
PartSelect #: PS9019116
Manufacturer #: 532851074
This washer is not part of a kit or assembly. It is sold individually. With an O.D. of 1 inch, this OEM replacement part is made of dark grey metal and is used to provide a tight seal between the mowe...
$4.99
  In Stock
Belt, Drive – Part Number: 532183688
Belt, Drive
PartSelect #: PS9286812
Manufacturer #: 532183688
  No Longer Available
Hex Head Screw 3/8-24x1-3/8 Gr. 8 – Part Number: 532851084
Hex Head Screw 3/8-24x1-3/8 Gr. 8
PartSelect #: PS9026163
Manufacturer #: 532851084
$4.99
  In Stock
Lawn Mower Handle Knob – Part Number: 532185588
Lawn Mower Handle Knob
PartSelect #: PS9015443
Manufacturer #: 532185588
$7.39
  Special Order
Rear Door Assembly – Part Number: 532401815
Rear Door Assembly
PartSelect #: PS9016177
Manufacturer #: 532401815
  No Longer Available
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
My self-propelled lawnmower did not function. The front wheel assist did not work.
I removed one of the wheels and noticed that the gear teeth were worn off. I then checked the other wheel and it was the same. I ordered two replacement wheels and replaced the worn wheels with the new wheels. It took less than 15 minutes to remove the old wheels and replace with the new wheels. It took a ratchet and a 9/16 inch socket. It was a very easy repair.
Parts Used:
Lawn Mower Wheel
  • Russ from ALTENBURG, MO
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Socket set
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