46-Inch Deck Rebuild Kit for Troy-Bilt Bronco, Horse & TB46 | 954-04219 Belt
Overview
This 46-inch deck rebuild kit is built for select Troy-Bilt Bronco 46, Troy-Bilt Horse 46, Troy-Bilt TB46, Craftsman T-Series, Columbia, Huskee, Remington, Yard-Man, and related MTD-built 46-inch mower decks using the listed belt, blade, and spindle part numbers.
The kit includes the main wear parts commonly replaced during a mower deck refresh: 2 spindle assemblies, 2 mower blades, and 1 deck drive belt.
This is a good option when your 46-inch mower deck has noisy spindle bearings, worn blades, slipping belts, 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, blade count, and original deck part numbers before ordering. Many Troy-Bilt, Craftsman, MTD, Columbia, Huskee, Remington, and Yard-Man decks look similar but use different belts, blades, spindles, idlers, and pulley setups.
Kit Includes
- 2 spindle assemblies
- 2 mower blades
- 1 deck drive belt
Compatible Brands & Model Series
This deck rebuild kit is intended for select 46-inch Troy-Bilt, Craftsman, MTD, Columbia, Huskee, Remington, and Yard-Man mower decks using the listed replacement part numbers.
- Troy-Bilt: Bronco 46, Bronco 46B, Bronco 46K, Bronco 46T Auto, Bronco 46X, Horse, Horse 46 Auto, Horse 46 Hydro, Horse 46XP Hydro, Horse XP, TB46, and TB46 Hydro
- Craftsman: T135, T140, T150, T1500, T1600, T1700, T1900, T2600, and T2700
- Columbia: CLT46CVT
- Huskee: LT-4600
- Remington: 790W
- Yard-Man: LT-46
- MTD-built platforms: select 46-inch mower decks using the listed belt, blade, and spindle numbers
Fitment note: Model names are provided as fitment clues. Always confirm your 46-inch deck and original deck part numbers before ordering.
Replaces Common Deck Belt Numbers
- MTD / Troy-Bilt / Craftsman: 754-04219, 954-04219, OCC-754-04219
- Additional Supplier References: GX20072, GY20570, SPM215471655
Belt Size: 1/2 inch x 103-1/4 inches
Belt note: Supplier data lists GX20072 and GY20570 as belt references, but this kit is being merchandised for the listed MTD-built 46-inch mower deck applications. Match your original belt number and belt length before ordering.
Replaces Common Blade Numbers
- MTD / Troy-Bilt / Craftsman: 742-04244, 742-04244A, 742-04290, 742-04290A, 74204244, 942-04244
- Additional Reference: 12956
Blade Specs: 23-1/4 inch blade with 6-point star center hole.
Replaces Common Spindle Assembly Numbers
- MTD / Troy-Bilt / Craftsman: 618-06989, 918-06989
- Additional References: 285-209, 82-127
Spindle note: This kit uses the 618-06989 / 918-06989 spindle path. Do not confuse it with similar 46-inch MTD kits using the 918-04865A or 918-04636 spindle path.
Before Ordering
Before ordering this 46-inch deck rebuild kit, confirm:
- Your mower uses a 46-inch 2-blade deck
- Your mower is in the Troy-Bilt Bronco 46 / Horse 46 / TB46-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 blade path
- Your spindle numbers match the 618-06989 / 918-06989 spindle path
- Your blades use a 6-point star center hole
- Your deck shell, belt guides, spindle mounting holes, idler system, 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
- Blade wobble or bearing play
- Worn spindle assemblies
- 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, blade count, and photos of your original belt, blades, spindles, mower deck, and mower ID tag before ordering.
FAQ
Does this fit Troy-Bilt Bronco 46?
This kit is intended for select Troy-Bilt Bronco 46, Bronco 46X, and related 46-inch deck applications using the listed belt, blade, and spindle numbers. Confirm your original parts before ordering.
Does this fit Troy-Bilt Horse 46 or TB46?
Yes, this kit is listed for select Troy-Bilt Horse 46, Horse 46 Hydro, Horse 46XP Hydro, TB46, and TB46 Hydro applications using the listed part-number path.
Does this fit Craftsman T-Series mowers?
This kit is listed for select Craftsman T-Series mower decks, including T135, T140, T150, T1500, T1600, T1700, T1900, T2600, and T2700. Match your original deck part numbers before ordering.
What belt comes in this kit?
This kit includes a deck belt replacing 954-04219, 754-04219, and OCC-754-04219. The supplier-listed belt size is 1/2 inch x 103-1/4 inches.
What blades come in this kit?
This kit includes two blades replacing the 742-04244 / 942-04244 / 742-04290 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 replacing the 618-06989 / 918-06989 spindle path. Confirm your original spindle number, pulley setup, and mounting pattern before ordering.
Is this the same as the Cub Cadet LTX1046 kit?
No. This kit shares some belt and blade references with other MTD-built 46-inch kits, but it uses the 618-06989 / 918-06989 spindle path. Do not order this kit unless your original spindle numbers match.
How many blades and spindles are included?
This kit includes 2 mower blades, 2 spindle assemblies, and 1 deck belt.
Can I order this kit by mower appearance?
No. Do not order by appearance alone. Match your mower model, deck size, blade count, belt number, blade number, spindle number, and deck layout whenever possible.
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.