46-inch deck rebuild kit for Cub Cadet LTX1045, LTX1046, LTX1046M, and LTX1046VT mowers with spindle assemblies, blades, idler pulleys, and 954-04219 deck belt.

46-Inch Deck Rebuild Kit for Cub Cadet LTX1045, LTX1046, LTX1046M & LTX1046VT

$144.95
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46-inch deck rebuild kit for Cub Cadet LTX1045, LTX1046, LTX1046M, and LTX1046VT mowers with spindle assemblies, blades, idler pulleys, and 954-04219 deck belt.
  • 46-inch deck rebuild kit for Cub Cadet LTX1045, LTX1046, LTX1046M, and LTX1046VT mowers with spindle assemblies, blades, idler pulleys, and 954-04219 deck belt.
46-Inch Deck Rebuild Kit for Cub Cadet LTX1045, LTX1046, LTX1046M & LTX1046VT

46-Inch Deck Rebuild Kit for Cub Cadet LTX1045, LTX1046, LTX1046M & LTX1046VT

$144.95

Overview

This 46-inch deck rebuild kit is built for select Cub Cadet LTX1045, Cub Cadet LTX1046, LTX1046 KW, LTX1046M, LTX1046VT, and related MTD-built 46-inch mower decks using the listed belt, blade, spindle, and idler pulley part numbers.

The kit includes the main wear parts commonly replaced during a mower deck refresh: 2 spindle assemblies with pulleys attached, 2 mower blades, 2 idler pulleys, and 1 deck drive belt.

This is a good option when your 46-inch mower deck has noisy spindle bearings, worn blades, slipping belts, noisy idler pulleys, uneven cut quality, deck vibration, or multiple deck parts that need to be replaced at the same time.

Important: Match your mower model, deck size, and original deck part numbers before ordering. Many Cub Cadet, MTD, Troy-Bilt, Craftsman, Murray, Yard-Man, and Columbia decks look similar but use different belts, blades, spindles, pulleys, and idlers.

Kit Includes

  • 2 spindle assemblies with pulleys attached
  • 2 mower blades
  • 2 idler pulleys
  • 1 deck drive belt

Compatible Brands & Model Series

This deck rebuild kit is intended for select 46-inch Cub Cadet, MTD, Troy-Bilt, Craftsman, Murray, Yard-Man, and Columbia mower decks using the listed replacement part numbers.

  • Cub Cadet: LTX1045, LTX1046, LTX1046 KW, LTX1046M, and LTX1046VT 46-inch mower deck applications
  • MTD: select 46-inch deck platforms using the listed belt, blade, spindle, and idler part numbers
  • Troy-Bilt: Horse, Horse XP, and Thoroughbred 46-inch deck applications listed below
  • Craftsman: select LT2000 and related MTD-built 46-inch deck applications
  • Murray / Yard-Man / Columbia: select 46-inch deck applications using the listed replacement part numbers

Fits Select Cub Cadet Models

  • LTX1045: 13AX91AT010, 13AX91AT056, 13RX91AT056, 13AX91AT256, 13RX91AT256, 13WX91AT010 — 2010–2013 applications
  • LTX1046: 13AP91AT010, 13WP91AT010, 13YP91AT010, 13BP91AT010 — 2009–2011 applications
  • LTX1046 KW: select 46-inch deck applications using the listed part-number path
  • LTX1046M: select 46-inch deck applications using the listed part-number path
  • LTX1046VT: select 46-inch deck applications using the listed part-number path

Fits Select MTD, Craftsman, Murray, Yard-Man & Columbia Models

  • Columbia: YT946KH 13AP91GT897 — 2012–2014; YT4622SE 13AP93KT897 — 2014
  • Yard-Man: 13AO785T055 — 2011; 13AX915T001 — 2013
  • Murray: M200-46 13AL795T058 — 2013
  • Craftsman LT2000: 13AL771T004, 13AL795T004, 13AO785T055, 13AX795T004, 13AX90YT001, 13AX915T001, 13AX915T004

Fits Select Troy-Bilt Models

  • Horse: 13AX79KT011, 13BX79KT011, 13BX79KT211, 13WX79KT011, 13AX79KT066, 13WX79KT211 — 2010–2013 applications
  • Horse XP: 13WX79KT011, 13WX79KT211 — 2011 applications
  • Thoroughbred: 13AX78KT066, 13WX78KT066

Fitment note: Model numbers are provided as fitment clues. Always confirm your 46-inch deck and original deck part numbers before ordering.

Replaces Common Deck Belt Numbers

  • Cub Cadet / MTD: 754-04219, 954-04219, OCC-754-04219

Belt Size: 1/2 inch x 104 inches

Replaces Common Blade Numbers

  • Cub Cadet / MTD: 742-04244, 742-04244A, 742-04290, 742-04290A, 74204244, 74204244A, 74204290, 74204290A
  • Additional References: 942-04244, 942-04244A, 942-04290, 942-04290A, 94204244, 94204244A, 94204290, 94204290A, 12956

Blade Specs: 23-1/4 inch blade, 3 inch width, .158 inch thickness, 6-point star center hole.

Replaces Common Spindle Assembly Numbers

  • Cub Cadet / MTD: 618-04636, 618-04636A, 618-04865A, 918-04636, 918-04636A, 918-04865, 918-04865A
  • Additional Supplier Reference: 918-0865A

Spindle note: This kit uses the spindle assembly path with pulley attached. Supplier data lists a 6-1/2 inch pulley diameter. Confirm your original spindle number, pulley setup, mounting pattern, blade mount, and deck shell condition before installation.

Replaces Common Idler Pulley Numbers

  • Cub Cadet / MTD: 753-08068A, 753-08171, 756-04129, 756-04129B, 756-04129C, 956-04129, 956-04129C

Idler Pulley Specs: 1 inch height, 3/8 inch ID, 4-7/8 inch OD.

Before Ordering

Before ordering this 46-inch deck rebuild kit, confirm:

  • Your mower uses a 46-inch deck
  • Your mower is in the Cub Cadet LTX1045 / LTX1046-style deck family or another listed compatible model path
  • Your original belt number matches 954-04219, 754-04219, or OCC-754-04219
  • Your blade numbers match the 742-04244 / 942-04244 / 742-04290 / 942-04290 blade path
  • Your spindle numbers match the 618-04636 / 918-04636 / 918-04865A spindle path
  • Your idler pulley numbers match the 756-04129 / 956-04129 idler path
  • Your blades use a 6-point star center hole
  • Your deck shell, idler arms, belt guides, spindle mounting holes, and tension system are in usable condition

Do not install parts until fitment is confirmed. Installed deck parts may not be eligible for return.

Common Symptoms This Kit Helps Fix

  • Noisy spindle bearings
  • Deck vibration
  • Uneven cut quality
  • Dull, bent, cracked, or worn blades
  • Deck belt slipping, squealing, or jumping off
  • Noisy or loose idler pulleys
  • Blade wobble or bearing play
  • Multiple deck parts worn at the same time

Installation Notes

  • Park the mower on a level surface and disconnect the spark plug before working on the deck
  • Take photos of the belt routing before removing old parts
  • Inspect the deck shell for cracks, wallowed holes, rust damage, or bent mounting areas
  • Check spindle mounting bolts, blade bolts, washers, belt guides, idler arms, and tension springs
  • Compare the new parts to your original parts before installation
  • After installation, rotate the blades by hand with the mower off to confirm there is no contact or binding
  • Test the mower at low speed first and listen for vibration, belt tracking issues, squealing, or unusual noise

Why Buy From PTO Direct USA?

  • Fast USA shipping
  • Fitment-first product descriptions
  • Clear part-number routing for mower deck repairs
  • Deck parts organized by belts, blades, spindles, pulleys, and rebuild kits
  • Support for homeowners, repair shops, and mower owners

Need Help Confirming Fitment?

If you are unsure whether this kit fits your mower, send us your mower model number, deck size, and photos of your original belt, blades, spindles, idler pulleys, mower deck, and mower ID tag before ordering.

FAQ

Does this fit Cub Cadet LTX1045?

Yes, this kit is intended for select Cub Cadet LTX1045 46-inch mower decks using the listed belt, blade, spindle, and idler pulley part numbers. Confirm your original parts before ordering.

Does this fit Cub Cadet LTX1046?

Yes, this kit is commonly associated with select Cub Cadet LTX1046, LTX1046 KW, LTX1046M, and LTX1046VT 46-inch deck applications using the listed part-number path.

What belt comes in this kit?

This kit includes a deck belt replacing 954-04219, 754-04219, and OCC-754-04219. The listed belt size is 1/2 inch x 104 inches.

What blades come in this kit?

This kit includes two blades replacing the 742-04244 / 942-04244 / 742-04290 / 942-04290 blade path. The blades are listed as 23-1/4 inches with a 6-point star center hole.

What spindle numbers does this kit replace?

This kit includes two spindle assemblies in the 918-04865A / 618-04636 / 918-04636 spindle path. Some supplier data may also reference 918-0865A. Confirm your original spindle number, pulley setup, and mounting pattern before ordering.

What idler pulley numbers does this kit replace?

This kit includes two idler pulleys replacing the 756-04129 / 956-04129 idler pulley path, along with related numbers listed above.

Does this fit Troy-Bilt Horse models?

This kit is listed for select Troy-Bilt Horse, Horse XP, and Thoroughbred 46-inch mower deck applications using the listed part-number path. Confirm your model number and original parts before ordering.

Can I order this kit by mower appearance?

No. Do not order by appearance alone. Match your mower model, deck size, belt number, blade number, spindle number, idler pulley number, and deck layout whenever possible.

Should I replace all deck parts at once?

If multiple parts are worn, a complete deck rebuild kit can save time and money compared to replacing one part at a time. Always inspect the deck shell, belt guides, tension springs, idler arms, and mounting hardware before installation.

Need individual deck parts instead? Browse mower deck belts, mower blades, spindle assemblies, and deck pulleys and idlers.

Need a different deck setup? Browse the full mower deck parts catalog.

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