W. H. SALISBURY CO M-120 Flow Muffle Gard Acoustic Silencer Co.

( Brand: W. H. Salisbury Co ), ( Part Type: Flow Silencer ), ( Manufacturer Part Number: M-120 )

Review W. H. SALISBURY CO W.. Co. Free Flow Muffle gard Acoustic Silencer Rare New Old Stock fits MARINE

The Salisbury M-120 Marine Flow Muffle-Gard Acoustic Silencer is a high-performance, marine-grade solution designed to reduce noise levels in marine applications. This acoustic silencer is engineered to offer exceptional flow efficiency and sound attenuation, making it an ideal choice for vessels seeking to minimize engine noise without compromising performance.

Measuring 12 inches (305 mm) in diameter and 16 inches (406 mm) in length, the M-120 is a mid-sized unit, suitable for a wide range of marine engines. The silencer's cylindrical design features a series of internal baffles and sound-absorbing materials to effectively dissipate sound waves, creating a quieter and more enjoyable boating experience.

Constructed from marine-grade materials, the M-120 is built to withstand the harsh marine environment. The exterior casing is made of corrosion-resistant 316L stainless steel, ensuring durability and longevity. The internal components, including the sound-absorbing materials, are specifically designed to resist water intrusion and maintain optimal performance even in wet conditions.

The Muffle-Gard design of the Salisbury M-120 Acoustic Silencer offers several advantages. It provides superior flow efficiency, ensuring minimal pressure drop across the silencer, which can help maintain the engine's overall performance. Additionally, its compact size makes it easier to install on various types of marine engines, reducing installation time and cost.

The Salisbury M-120 Marine Flow Muffle-Gard Acoustic Silencer is easy to install, requiring only basic plumbing and welding skills. The unit comes with a removable inlet and outlet flange, allowing for simple connection to the engine's exhaust system. For added convenience, the silencer includes a temperature gauge port, which can be used to monitor exhaust gas temperatures and ensure safe operation.

In summary, the Salisbury M-120 Marine Flow Muffle-Gard Acoustic Silencer is a top-tier, marine-grade solution for reducing engine noise and enhancing the overall boating experience. Its robust design, exceptional flow efficiency, and ease of installation make it a valuable addition to any marine application.

Salisbury M-120 Marine Flow Muffle-Gard Acoustic Silencer: A Worthy Investment?

The Salisbury M-120 Marine Flow Muffle-Gard acoustic silencer is a popular choice among marine engine owners for reducing noise levels and improving overall system performance. In this analysis, we will discuss the pros and cons of investing in this product.

1. Reduced Noise: The primary reason for purchasing a marine acoustic silencer is to minimize noise levels. The Salisbury M-120 effectively reduces engine noise, making your boating experience more enjoyable and less disruptive to the surrounding environment.

2. Improved Engine Performance: By reducing exhaust backpressure, the Salisbury M-120 allows the engine to operate more efficiently, resulting in improved performance and potentially increased fuel economy.

3. Durable Construction: This silencer is designed for marine applications, ensuring it can withstand harsh environmental conditions. The Muffle-Gard coating provides additional protection against corrosion and UV damage.

4. Versatile Application: The Salisbury M-120 is suitable for various marine engine types and sizes, making it a versatile investment for boat owners.

1. Cost: The Salisbury M-120 is a premium product, and its price point may be a deterrent for some boat owners. However, when considering the potential benefits, such as reduced noise, improved engine performance, and durability, the cost may be justified.

2. Installation Complexity: Installing an acoustic silencer requires some level of mechanical expertise. If you're not comfortable with this process, it may be worth considering hiring a professional to ensure proper installation for optimal performance and safety.

3. Weight: The Salisbury M-120 is a heavy component, adding weight to the engine system. This could impact overall boat performance, particularly for smaller vessels.

The Salisbury M-120 Marine Flow Muffle-Gard acoustic silencer is a valuable investment for boat owners seeking to reduce noise levels, improve engine performance, and protect their marine engine from harsh environmental conditions. Although it comes with a higher price tag and demands professional installation, the benefits it provides make it a worthwhile consideration for those prioritizing a more enjoyable and efficient boating experience.

If you're in the market for a marine acoustic silencer, the Salisbury M-120 is an excellent option to consider. It offers robust performance, durability, and the potential for improved engine efficiency. However, ensure you have the necessary resources, including mechanical expertise and a budget, to properly install and maintain the silencer. Consult with a marine engine professional to discuss your specific engine requirements and determine if the Salisbury M-120 is the best fit for your boat.

Details:

A 3.5 exhaust connection suggests it was made for small to mid-sized inboard Marine engines, likely in the 200 350 horsepower range. There is a 3.5-inch opening on each end of the M 120 Free Flow muffle-Gard Acoustic Silencer. Older sport fishing boats. Is a new old stock product designed to reduce noise and vibrations in Marine environments.

The Marine Free Flow Muffle-Gard Acoustic Silencer M-120 by W. Some smaller diesel inboards This acoustic silencer features a unique design that allows for free flow of water while effectively muffling sound and shock waves. It is a vintage item, previously discontinued, given the patent number 4,167,987 which was issued in mid 1970s.

Some commercial or municipal work boats. Salisbury Co. Typically mounted internally near the transom, where they could handle both wet and dry sections of exhaust though mostly used in systems. See photos and message with any questions.

Muffle-Gard silencers were made to reduce exhaust noise without sacrificing flow useful for quieter cruising.

part #: m120 price

• $299.00

specifications vesselveep:

• for models: Marine
• brand: W. H. Salisbury Co
• part type: Flow Silencer
• manufacturer part number: M-120

returns vesselveep:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

general vesselveep:

• Parts Accessories > Boat Parts > Other
• condition: New

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• other
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• wallet: Paypal

shipping vesselveep:

• class: Standard
• cost: $12.95
• transit: 3-7 Days
• service: USPS Ground Advantage
• carrier: USPS
• type: Fixed

seller vesselveep:

• city: West Yarmouth, Massachusetts
• # reviews: 3321
• rating: 99.5%

offer vesselveep:

• best offers: True
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: July 30, 2025
• availability: In Stock

W. H. Salisbury Co M-120 Is Similar To:

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