42-inch Deck Gator Mulcher 3-in-1 Hi-Lift Blade Set (2 Blades)

Part Number: GBLADE33
1 Review(s)
42-inch Deck Gator Mulcher 3-in-1 Hi-Lift Blade Set (2 Blades)
42-inch Deck Gator Mulcher 3-in-1 Hi-Lift Blade Set (2 Blades)
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Your Price: $28.10
42-inch Deck Gator Mulcher 3-in-1 Hi-Lift Blade Set (2 Blades)
UPC 32488963409
Brand Oregon


Kit contains the following Genuine Oregon Parts (part number, quantity):96-340,2 Made In The USA

  • Replaces OEM No. M139802, M145969, M139802
  • Blade length (measured diagonally): 21.5-inch
  • Blade width 2.5-inch
  • Blade center hole diameter 0.71-inch
  • Width: 2.50-Inch and thickness: 0.203-Inch

Gator Mulching Blades that fit a John Deere 42" deck on the LT & SST series of tractors. Gator Blades feature teeth on the back side of the blade. These teeth do not cut the grass a second time, they redirect the airflow under the deck to bring the grass clippings back towards the center of the blade to be cut again. This results in shorter clippings and less windrowing (Piling up of grass) as it comes out of the deck.
Another nice feature about the Gator blades is they have less vacuum that regular mower blades. This will allow you to mow over some rocks and sticks without picking them up and launching them as far as the regular blades do.
Gator Mulcher® 3-in-1 Patented Design
Designed to boost performance and durability
Makes bagging easier, cuts finer mulch & aids in better discharge

Unique "Gator Teeth" Design
Redirects flow of air under the deck
Allowing grass clippings to be cut multiple times

G3 Design
Used mostly with smaller engine units
A lower lift makes it a great choice for rougher conditions

Superior Mulching
Cleaner, more efficient cutting performance
Can eliminate the need to bag, saving time and hassle

Superior Bagging & Side Discharge
Aggressive blade angle increases air flow
Pushes debris up and out

Replaces John Deere OEM blades M127129, M139802 and M145969

This blade set will fit the following models with 42" decks:

Model : LT160 - TRACTOR
Model : LT180 - TRACTOR

Model : SST15 - SPIN STEER

Model : SST16 - SPIN STEER


  • California use info:

    ⚠ Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Feature 13


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Customer Reviews

Blades are good quality and mulch great compared to the normal mulching blades I was using
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Reviewed by:  from Rhode island. on 5/24/2017

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