437-0004-00 Mower Deck Spindle for Spartan RT RZ SRT Pro HD XD 72 Inch Deck — Open-Box, 32% Off

𝐏𝐚𝐫𝐭 𝐍𝐮𝐦𝐛𝐞𝐫: 437-0004-00, 437000400 mower spindle for Spartan 72"-Deck mowers, NOT for Shield or Defender Models 𝐅𝐢𝐭𝐦𝐞𝐧𝐭: 2017-2018 RT, 2020-2022 RT Pro, 2020-2022 RT HD; 2019-2020 RZ, 2019-2020 RZ Pro, 2020 RZ HD; 2017-2019 SRT, 2020-2021 SRT Pro, 2020-2021 SRT HD, 2019-2022 SRT XD 𝐒𝐦𝐨𝐨𝐭𝐡 𝐂𝐮𝐭𝐬 𝐑𝐞𝐬𝐭𝐨𝐫𝐞𝐝: Eliminates blade wobble, vibration and uneven grass by restoring proper blade rotation. Direct-fit bolt pattern for Spartan 72" decks—no modifications needed. Get back to a professional finish quickly 𝐁𝐮𝐢𝐥𝐭 𝐭𝐨 𝐋𝐚𝐬𝐭: Sealed bearing system blocks grass clippings and fine dust from critical components, extending spindle life. A brand-new unit means fresh bearings and a straight shaft with no hidden wear—no rebuilding old spindles or pressing bearings required 𝐒𝐡𝐨𝐩 𝐰𝐢𝐭𝐡 𝐂𝐨𝐧𝐟𝐢𝐝𝐞𝐧𝐜𝐞: ShenBrala provides a 30-day return and one-year product protection for your enhanced peace of mind, we are committed to resolving problems through reliable communication

Item Name: Mower Deck Spindle

Item Condition: Brand New

What's in Box: Spindle *3

Required Qty: 1 - 3

Part Numebr: 437-0004-00, 437000400

Material: Hardened Aluminum-alloy

Grade: Household, Primary Agricultural

For Spartan 72" Deck Mowers (NOT for Shield or Defender Models)

• RT Series
  2017-2018 RT
  2020-2022 RT Pro
  2020-2022 RT HD
• RZ Series
  2019-2020 RZ
  2019-2020 RZ Pro
  2020 RZ HD
• SRT Series
  2017-2019 SRT
  2020-2021 SRT Pro
  2020-2021 SRT HD
  2019-2022 SRT XD

Restore Clean, Even Cuts and Eliminate Blade Wobble
Stop dealing with uneven grass patches, stragglers, or a mower that vibrates excessively while cutting. This spindle assembly restores proper blade rotation by eliminating bearing play and shaft wear. The result is a smooth, balanced cut pattern that leaves your lawn looking professionally finished, without the frustration of missed strips or torn grass tips.

For Spartan RT, RZ, SRT Pro, HD, and XD 72" Decks
Engineered specifically for Spartan's heavy-duty 72-inch deck platforms found on commercial-grade zero-turn mowers. The bolt pattern, shaft diameter, and housing dimensions align with factory specifications, allowing for a straightforward swap without modifications. No guesswork about compatibility—just bolt it in and get back to mowing.

Standard-Duty Construction for Residential and Light Commercial Use
Designed to meet the demands of weekly mowing on larger properties, hobby farms, and light commercial routes. The spindle housing is constructed from durable materials that resist warping, while the sealed bearing system keeps grass clippings and dust out of critical rotating components. This delivers reliable season-after-season performance without premature failure or excessive maintenance.

New Unit Eliminates Rebuild Hassles
This is a brand-new spindle, not a remanufactured or rebuilt unit that may hide existing wear. You get fresh bearings, a straight shaft, and a housing free of stress cracks or fatigue. No need to press bearings or hunt for seal kits—just remove the failed unit and install this complete assembly for immediate restoration of cutting performance.

Coverage
Return: 30 Days
Support: 1 Year
Limited: As a wear item, ShenBrala ensures that it is free from original defects in materials and workmanship. This policy will not cover damage caused by

• Impact with solid objects (e.g., rocks, roots)
• Entanglement of foreign material
• Over-speed operation or lack of lubrication
• Any form of misuse or abuse

Note: Proper operation, along with regular deck cleaning and inspection, is essential for maximizing spindle life.