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Husqvarna Lawn Tractor Muffler 532159420

Part #532159420
Online Only Price
$115.71
9% OFF Phone Price : $127.71Info Icon
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Zip Codes Near

60169
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Return Policy

60-day return policy
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If you place your order today, your part(s) will arrive by:

MessageOnly ground shipment is available for this item.
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Previous part numbers
Part #137350
Part #532124196
Part #532-124196
Part #124196X
Part #159420
This Part Also Fits
Part Information

Basic Information

  • Part Name: Lawn Tractor Muffler
  • Manufacturer: Husqvarna
  • Category: Lawn Tractor Parts
  • Primary Function: Quiets exhaust noise

Installation & Compatibility

  • Compatible Models: Fits various Husqvarna lawn tractor models. Please confirm this part is correct for your model before ordering.
  • Installation Difficulty: Medium — Let surfaces cool and wear work gloves to protect your hands during installation.
  • Tools Required: Basic wrench set

Additional Information

The Husqvarna Lawn Tractor Muffler (part number 532159420) replaces part number 159420 and is engineered to reduce exhaust noise for a smoother, quieter mowing experience. A worn or damaged muffler can cause excessive noise and vibration, which may affect both your comfort and your tractor?s performance. Installing a new muffler helps restore quiet operation and supports the exhaust system?s long-term durability.

This OEM replacement fits a range of Husqvarna lawn tractor models. It?s built for durability and precision, making it an ideal solution for restoring exhaust system performance. Regularly replacing the muffler can also help prevent downstream issues caused by exhaust backpressure or leaks.

Before installation, allow your lawn tractor to cool completely. Wear work gloves to avoid burns and injuries. Use a standard wrench set to remove the old muffler and install the new one, tightening all connections securely to prevent leaks. This straightforward replacement can help extend the life of your tractor and improve comfort while mowing.

Inspect your muffler periodically for rust, cracks, or holes, especially if you use your tractor often. Replacing exhaust parts at the first sign of wear helps keep your machine running at peak efficiency.

Frequently Bought Together

Innertube 71-104

Lawn Tractor Inner Tube

Part #532007152

Replaced by #71-104

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Manufacturer substitution
This part replaces 532007152. Substitute parts can look different from the original.
In Stock
$59.35
9% OFF Phone Price : $65.35Info Icon
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Husqvarna Fuel Tank Assembly With Cap 532184900

Husqvarna Lawn Tractor Fuel Tank

Part #184900

Replaced by #532184900

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Manufacturer substitution
This part replaces 184900. Substitute parts can look different from the original.
In Stock
$46.41
38% OFF Was : $75.35Info Icon
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Husqvarna Lawn Tractor Rear Tire 532125833

Husqvarna Lawn Tractor Rear Tire

Part #532125833
In Stock
$115.51
9% OFF Phone Price : $127.51Info Icon
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Husqvarna Lawn Tractor Ground Drive Belt, 1/2 X 82-in 532140294

Husqvarna Lawn Tractor Ground Drive Belt, 1/2 X 82-in

Part #532140294
In Stock
$56.47
10% OFF Phone Price : $62.47Info Icon
Minus Item
Qty
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Reviews

0 Reviews

Great factory replacement muffler!
September 11, 2022|Steve K, Goshen, IN.

Replacement muffler is high quality, as good as original or even better. And nice and shinny too!

Photo 3
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Photo 1
Ease of InstallationVery Easy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

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Best Factory Parts Available.
August 12, 2022|Tom M, Byron, Georgia

Very Happy with the Part that I Ordered except for the Fact that it took so Long to Ship Other than that once the Part Shipped everything was Excellent.

Ease of InstallationVery Easy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

1 person thought this review was helpful.

Perfect for Craftsman LT1000
June 16, 2022|TomTx, Texas

Replacement for rusted muffler on older Craftsman LT1000 with Kohler CV16 engine - a perfect fit. Unit does not include bolts or pipe gasket; I reused existing hardware.

Ease of InstallationEasy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

Yes, I would recommend this to a friend

1 person thought this review was helpful.

A perfect fit muffler/
June 12, 2022|None, New Hampshire

It's a muffler. I don't know what else to say. Except maybe i'm really glad they had it.

Ease of InstallationVery Easy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

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Fits Perfectly!
April 10, 2022|Jody, Borden, IN

This item fit perfectly, was able to be installed in less than 20 minutes, and I received my product in a timely matter. The piece was great quality and the price was great as well. I was very satisfied with my purchase, and will purchase from Sears Parts Direct in the future.

Ease of InstallationVery Easy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

Yes, I would recommend this to a friend

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Muffler replacement
March 03, 2022|M P, Sebastopol CA

The right replacement part for the job Perfect fit Delivered quickly New part on and tractor running in 20 mins. Thanks

Ease of InstallationEasy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

Yes, I would recommend this to a friend

1 person thought this review was helpful.

Identical to original factory muffler
December 06, 2021|Mike 1, Hixson TN.

No problem installing, fit exactly like the original exhaust, note-exhaust gasket was not included with muffler,

Ease of InstallationVery Easy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

Yes, I would recommend this to a friend

Was this review helpful?

easy to install, fit perfectly
October 24, 2021|mike, portsmouth RI

purchased as a replacement for my craftsman lt 2000 with 17 hp kohler command engine. It was delivered promptly, and fit perfectly

Ease of InstallationVery Easy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

Yes, I would recommend this to a friend

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Average Customer Ratings
Overall 4.5 stars

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