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Butom
GY20574 Maintenance Kit for John Deere LT & LX Tractors

Riding Mowers · Service kits

Butom GY20574 Maintenance Kit for John Deere LT & LX Tractors

4.6 out of 5 · 431 reviews

Air, pre and oil filter service for LT133, LT155, LX172–LX188 and STX38.

$17.99at last check, Sep 27, 2026

Fits

  • JD LT133
  • JD LT150
  • JD LT155
  • JD LX172
  • JD LX176
  • JD STX38
  • JD GT225
  • Scotts S1642

Replaces

  • GY20574
  • M92359
  • AM121608
  • 12 083 05-S
  • AM125424 (oil)

About this part

The John Deere LT and LX tractors from the 1990s and 2000s are still mowing a lot of yards, and they all breathe through the GY20574 filter. This kit pairs it with the foam pre-filter and the matching AM125424 oil filter.

It fits the STX30 and STX38 (both deck colours), the LX170 and LX180 range, the LT133 to LT166 and the GT225, plus Scotts tractors built on the same frame.

  • GY20574 air filter with foam pre-filter
  • Matching AM125424 oil filter included
  • Fits JD LT, LX, STX and GT tractors
  • Also fits Scotts S1642 and SST15
In the box
  • Air filter
  • Pre-filter
  • Oil filter
Specs
EngineKohler CV/Command single
FiltrationRated 99% dust capture
Before you order

Compare the stamp on your old part with the “Replaces” list, and your engine code with “Fits”. If it still isn't clear, send a photo to the counter and we'll check it for you.

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