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M101158
Donaldson

Donaldson M101158 MUFFLER, ROUND STYLE 1 SILENT PARTNER

$1,654.86
$1,861.71 Sale $1,654.86

Description

Experience unparalleled performance with the Donaldson M101158 muffler—a round-style silent partner muffler engineered specifically for heavy-duty truck applications. Made in the United States, this genuine Donaldson component delivers outstanding durability and effective sound attenuation, ensuring your truck meets both performance and noise reduction standards. Whether you're a seasoned professional or a truck enthusiast, this component is built for reliability and long-lasting performance.

Technical Specifications

  • Body Diameter: Approximately 255 mm (254–256 mm range)
  • Body Length: Nearly 1129 mm
  • Overall Length: About 1295 mm
  • Inlet/Outlet Diameters: Precisely engineered to support optimal flow
  • Sound Attenuation: 19 dBA at low frequency and 23 dBA at high frequency
  • Package Details: Designed for secure transport; specific dimensions and weight provided upon request

Key Benefits

  • Genuine Donaldson branding assures quality and authenticity
  • Made in the United States using high-grade materials for extreme conditions
  • Engineered for heavy-duty truck applications, delivering dependable performance
  • A silent partner muffler designed to reduce noise without sacrificing power

Quick Shipping & Guarantee

  • Ships within 1 business day with no minimum order requirements
  • Purchase the Donaldson M101158 muffler with confidence, knowing you're getting one of the best prices on a Donaldson muffler

For more genuine Donaldson products, visit our Donaldson collection.

Attributes

Manufacturer Brand Name Donaldson
Type Special
Style Style 1

Other Information

UPC Code 742330107997

Packaged Dimensions

Packaged Length 1.13 in
Packaged Weight 51.00 lb (23.154 kg)
Packaged Volume 6.21 ft3 (0.174 m3)

Experience unparalleled performance with the Donaldson M101158 muffler—a round-style silent partner muffler engineered specifically for heavy-duty truck applications. Made in the United States, this genuine Donaldson component delivers outstanding durability and effective sound attenuation, ensuring your truck meets both performance and noise reduction standards. Whether you're a seasoned professional or a truck enthusiast, this component is built for reliability and long-lasting performance.

Technical Specifications

  • Body Diameter: Approximately 255 mm (254–256 mm range)
  • Body Length: Nearly 1129 mm
  • Overall Length: About 1295 mm
  • Inlet/Outlet Diameters: Precisely engineered to support optimal flow
  • Sound Attenuation: 19 dBA at low frequency and 23 dBA at high frequency
  • Package Details: Designed for secure transport; specific dimensions and weight provided upon request

Key Benefits

  • Genuine Donaldson branding assures quality and authenticity
  • Made in the United States using high-grade materials for extreme conditions
  • Engineered for heavy-duty truck applications, delivering dependable performance
  • A silent partner muffler designed to reduce noise without sacrificing power

Quick Shipping & Guarantee

  • Ships within 1 business day with no minimum order requirements
  • Purchase the Donaldson M101158 muffler with confidence, knowing you're getting one of the best prices on a Donaldson muffler

For more genuine Donaldson products, visit our Donaldson collection.

(OEM) Cross Reference

Manufacturer Name Manufacturer Part # Notes

Equipment

Equipment Year Equipment Type Equipment Options Engine Engine Option

Frequently Asked Questions

Feel Free To Ask Anything!

What payment methods do you accept for online purchases?

We accept all major credit cards, PayPal, Shop Pay, and Apple Pay for your convenience. Once your order ships, you'll receive a tracking number via email.

How long does shipping usually take?

In stock items typically ship in 24-48 hours. Out of stock items can take longer.

Can I return an item if I'm not satisfied?

Yes, we have a 30-day return period. You can view our Return & Refund Policy page for more details - Return & Refund Policy.

Do you offer gift cards?

Yes! They are the perfect gift for those times when you don't know exactly what to get or need something at the last minute. Great for any time of the year as well as those special occasions. Our Gift Cards come in $25, $50, $100, $250 and $500 denominations. And they never expire!

Visit our Gift Card page for more details - Gift Cards.

Can I track my order after it's been placed?

Yes. Once your order has shipped, you will be emailed the tracking information. Additionally, we will email you a delivery confirmation email once your order shows that it has been delivered.

What should I do if I receive a damaged item?

If your shipment is damaged, please reach out to our Customer Support team at 888-292-9012 or email us at info@everythingtruckparts.com. You may also contact us here - Contact Us.