Easy
30-60 minutes
This item is a genuine replacement part that has been OEM sourced and is intended to be used with riding lawnmowers from MTD and Yard-Man. The pulley assembly is a complete part that includes the spindle housing, shaft, bearings, and pulley. This item is used to mount the pulley to the deck and to link it to the blades so the belt can rotate the blade. This item is available as an individual replacement part.
Spdl Asm-pulley & 918-04125C
OEM part for: MTD, Yard Man, Troy-Bilt, Craftsman, Cub Cadet, Husky
Part Number: 918-04125C
$142.78
In Stock
Ships within 1 business day 
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Compatibility
This Spdl Asm-pulley & will fit the following 259 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
MTD
Yard Man
Troy-Bilt
Craftsman
Cub Cadet
Husky
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Tractor Parts
- Lawn Mower Parts
This part replaces obsolete part #: 618-04125, 618-04125A, 618-04126A, 918-04125B, 918-04126, 918-04126B, 618-04126, 918-04126A, 918-04125A
Customer Part Reviews ?
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Right part worked like it was suppose to good quality.
worked great.
GARY -
October 31, 2023
Verified Purchase
Mower replacement part
Part was a perfect replacement. Received it sooner than expected.
Guest -
August 3, 2019
Verified Purchase
Very easy to order the parts needed. They fit good and repairs completed.
Parts were easy to install and have worked great
Guest -
June 30, 2021
Verified Purchase
easy repair and works great
easy repair and works great, I was skeptical buying online but part arrived in 10 days (would have been happier if arrived in 5) and matched up to existing part. only set back is cost.
Guest -
July 5, 2019
Verified Purchase
Questions & Answers ?
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
The spindle housing was broke.
Terry - July 18, 2017
👍 4 of 4 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Easy
Time
1-2 hours
Tools Used
Socket set, Wrench Set
Removed deck
disassemble deck
reassembled deck
reinstalled deck.
disassemble deck
reassembled deck
reinstalled deck.
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Bearing in spindle failed, cracked the housing of the spindle.
David - July 14, 2018
👍 2 of 2 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
1-2 hours
Tools Used
Socket set, Air impact wrench
Parts Used
I raised the mower with a jack and removed the deck drive belt from the damaged spindle. Removed the blade from the damaged spindle, 15/16 socket used to remove the blade. I then removed the four bolts, 3/8 socket used for this step, that attached the spindle to the deck. Removed the damaged spindle from the deck, replaced it with the new spindle, bolted it into place on the deck. I then reattached the blade to the new spindle, replaced the deck drive belt, lowered the mower onto the ground and was ready to mow.
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Housing was broken and had bad bearings.
Coley - June 17, 2017
👍 2 of 2 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set
Parts Used
1. Dropped the mower deck.
2. Unbolted the old housing.
3. Replaced with the new.
4. Replaced the mower deck and installed the belt.
2. Unbolted the old housing.
3. Replaced with the new.
4. Replaced the mower deck and installed the belt.
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Bearings went bad on blade spindle
Gary - August 5, 2023
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Jack to raise mower
Parts Used
Removed the blade, then removed the spindle.
4 bolts held it on and replace new one .
4 bolts held it on and replace new one .
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Deck Spindle worn out
Rickey - August 6, 2017
👍 1 of 2 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
1. Removed blade
2. Disassembled belt and pulley.
3. Removed four bolts from deck spindle.
4. Replaced deck spindle with new bolts.
5. Reassembled belt and pulley.
6. Replaced blade.
2. Disassembled belt and pulley.
3. Removed four bolts from deck spindle.
4. Replaced deck spindle with new bolts.
5. Reassembled belt and pulley.
6. Replaced blade.
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replaced deck and spindles, wheels
Pat - July 15, 2017
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Medium
Time
1-2 hours
Tools Used
Power Drill, Socket set, Nutdriver
Replaced deck and spindles. Removed the deck and replaced with a new deck. Assembled new deck with new spindles and wheels.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
