Easy
30-60 minutes
Genuine Murray replacement part, this item is sold individually.
This is the Mower Drive Belt for the Lawn Tractors listed below.
It is routed on three pulleys.
Two of which drive the shafts which the mower blades connect to.
Belt 37X88MA
OEM part for: Murray, Briggs and Stratton
Part Number: 37X88MA
$36.54
Factory Backorder
Date Available: Unknown 
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Product Description ?
- Classification: Part
- Weight: 0.69 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This Belt will fit the following 321 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Murray
Show More Compatible ModelsThis item works with the following types of products:
- Lawn Tractor Parts
- Lawn Mower Parts
This part replaces obsolete part #: 037X88WMA, 037X88A, 7769210MA, 037X88, 037X88MA
Customer Part Reviews ?
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MANUFACTURER PARTS
JUST WHAT WAS NEEDED. GREAT TO BE ABLE TO GET MANUFACTURER'S BELT.
John -
June 18, 2022
Verified Purchase
rider belt
the belt fit just right. thank you
Guest -
May 26, 2021
Verified Purchase
Perfect fit
It was the original manufacturer part. It went on easily and was well made. The shipping wasn’t the fastest, but that wasn’t a problem.
Guest -
March 23, 2023
Verified Purchase
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Belt
What size or length is the mowing deck belt, 42" deck
Tony
for model number 42572X8A
asked on 2023-03-08
Hi Tony,
Thank you for your question. The belt measures 88 inches long by 0.5 inches wide. If you would like to place an order for it, please call our customer service line and anyone will be happy to assist you. We look forward to hearing from you!
eReplacementParts Team March 08, 2023
Which belt do I need for driving the cutter deck
Simon
for model number 425001x8
asked on 2022-12-05
Hello Simon, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number: 37X88MA. Thank you for your inquiry, good luck with this repair!
eReplacementParts Team December 05, 2022
What's the difference between this part number and part number 954-04-060c?
Rudy
asked on 2022-08-12
Hi Rudy,
Thank you for your question. Both of these belts drive the blades. Part number 27X88MA is 88 inches long and 0.5 inches wide. Part number 954-04060C is 96.5 inches long by 0.5 inches wide, If you could resubmit your question with the model number from your riding mower, we would be happy to verify the correct belt for you. The model number will be found under the seat. If you have any questions, please let us know. We are open 7 days a week. We look forward to hearing from you!
eReplacementParts Team August 12, 2022
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.
Old belt broke off the lawn tractor.
Vincent - May 13, 2016
👍 21 of 28 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tools needed.
Parts Used
A diagram that showed how the belt wraps around the pulleys was printed on the packaging, so there was no guessing. Just lowered the deck, loosened the tension, and put the belt on the pulleys.
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Broken belt
Charles - June 2, 2016
👍 8 of 11 people found this instruction helpful
I looked at the parts diagram on how to install the belt, there is also one on the package it comes in. All you need to to is loosen the tension on the idler pulley and put it on.
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Belts worn out
Joseph - July 15, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
Parts Used
Drop deck, pulled battery, pulled steering column. Replaced motion belt, while deck was out replaced drive belt.
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Belts slipping, bad starter switch.
RALPH - August 23, 2016
👍 2 of 3 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, Socket set, Wrench Set
Replace starter switch and belts.
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spring broke and old belt worn
Ken - April 25, 2023
Tool Type
Lawn Tractor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
Took off old items and put on new
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Chewing up belt and not cutting even.
John - March 18, 2016
👍 2 of 4 people found this instruction helpful
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set
I took off decking and spray some penetrating oil on the nut and let it sit for little while came right off.put new parts on works great.and before I put decking back on I greased the bearings its a lot easier.
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Mower drive belt worn out.
Benjamin - November 12, 2017
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Adjustable Wrench
Parts Used
Removed belt guard from engine drive pulleys. Removed spring from blade tension lever. Drop blade belt from pulley to get to drive belt. Release tension from drive belt and remove belt. Install new belt and adjust. Install blade belt and control lever spring. Install belt pulley guard.
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Cutting blade belt was old
G - July 3, 2017
👍 1 of 3 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Easy
Time
15-30 minutes
Tools Used
, There were NO tools needed
Parts Used
1. Lowered the deck to lowest point
2. Release belt tension lever
3. Remove and replace belt
4.... EZ PEEZ
2. Release belt tension lever
3. Remove and replace belt
4.... EZ PEEZ
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Belt on mower deck
Kim - May 16, 2017
👍 1 of 3 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set
Parts Used
Removed mower deck
Take a picture of the belt routing on the deck
Cleaned it up
Sharpened blades
And replaced belt
Take a picture of the belt routing on the deck
Cleaned it up
Sharpened blades
And replaced belt
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Rubber in gas tank disintegrated, belt went bad, pulley had flat spot
Stan - August 28, 2016
👍 0 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set
1. Dropped mowing deck from machine.
2. Removed old belt from mowing deck.
3. Used impact gun to remove retaining bolt from pulley.
4. Installed new pulley and reinstalled retaining bolt with impact gun.
5. Unbolted break assembly and installed new break assembly.
6. Reinstalled mowing deck under machine and readjusted deck to height.
7. Installed new gas cap.
8. Test ran machine.
2. Removed old belt from mowing deck.
3. Used impact gun to remove retaining bolt from pulley.
4. Installed new pulley and reinstalled retaining bolt with impact gun.
5. Unbolted break assembly and installed new break assembly.
6. Reinstalled mowing deck under machine and readjusted deck to height.
7. Installed new gas cap.
8. Test ran machine.
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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.
