1. Boat Parts In Otsterndriv Sterndrive Prices For Sale.
  2. sku: 4243173567197791
  3. MERCRUISER 861602

MERCRUISER 861602 Intake Flame Arrester Air Filter 7.4 P/n A7320

861602 Mercruiser Oem 7.4 Mp Air Intake Filter Flame Arrester P/n / A7320

( Brand: Mercruiser ), ( Manufacturer Part Number: 861602 ), ( Part Type: Intake Flame Filter )

Review MERCRUISER Oem 7.4 Mp Air Intake Filter Flame Arrester P/n

The Mercruiser 861602 7.4 Air Intake Filter Flame Arrester, part number A7320, is an essential component for maintaining the safety and efficiency of your Mercruiser engine. This filter and flame arrester are designed to safeguard the engine from external elements, specifically from fire or explosive vapors.

The air intake filter is responsible for trapping debris, dust, and other contaminants before they enter the engine. It is made of high-quality pleated paper or synthetic material that provides a large filtering surface area, ensuring that the air entering the engine is as clean as possible. This not only helps prolong the life of the engine but also improves its performance by ensuring a consistent airflow.

The flame arrester component of this product is equally important, as it is designed to prevent flames or explosive vapors from reaching the engine. It is made of heat-resistant materials that can withstand high temperatures and is designed to melt or break away if exposed to a large flame, releasing pressure and preventing damage to the engine.

The Mercruiser 861602 7.4 Air Intake Filter Flame Arrester is easy to install and replace. It simply attaches to the air intake system and can be accessed through the engine compartment. The filter should be checked and replaced regularly, ideally every 25 hours of operation or as recommended by your engine manufacturer.

In summary, the Mercruiser 861602 7.4 Air Intake Filter Flame Arrester, part number A7320, is a crucial safety component for your Mercruiser engine. It ensures that the engine is protected from external elements and maintains clean airflow, which is essential for optimal engine performance and longevity.

Pros and Cons of Buying Mercruiser 861602 7.4 Air Intake Filter Flame Arrester (Part Number A7320)

The Mercruiser 861602 7.4 Air Intake Filter Flame Arrester (Part Number A7320) is an essential component for marine engines that helps prevent the entry of flames into the engine. This component is designed to protect the engine from potential fires caused by external sources. In this analysis, we will discuss the pros and cons of investing in this part.

Pros:

1. Enhances Engine Safety: The primary function of this part is to shield the engine from external flames. This feature ensures the safety of the marine vehicle and its passengers.

2. Compatibility: The Mercruider 861602 7.4 Air Intake Filter Flame Arrester is specifically designed for Mercruiser engines, ensuring a perfect fit and optimal performance.

3. Improves Engine Longevity: By preventing flames from reaching the engine, this component helps maintain the longevity of the engine and reduces the risk of costly repairs or replacements.

4. Easy Installation: Installing this part is a straightforward process, making it a convenient solution for boat owners.

5. OEM (Original Equipment Manufacturer) Part: Purchasing this part directly from Mercruiser guarantees authenticity and quality.

Cons:

1. Cost: The price of the Mercruiser 861602 7.4 Air Intake Filter Flame Arrester can be relatively high compared to aftermarket alternatives.

2. Periodic Replacement: This component requires periodic replacement, typically every 2 to 3 years, depending on usage and environmental conditions.

Conclusion:

The Mercruiser 861602 7.4 Air Intake Filter Flame Arrester (Part Number A7320) is a crucial investment for boat owners looking to protect their engine from potential fires. Although it comes with a higher price point than aftermarket alternatives, the part's safety features, compatibility, and authenticity make it a worthwhile investment. Additionally, the ease of installation adds to its convenience. Ultimately, the decision to purchase this part depends on the boat owner's priority for engine safety and their budget.

Recommendation:

Based on the pros and cons discussed, it is recommended for boat owners with Mercruiser engines to invest in the Mercruiser 861602 7.4 Air Intake Filter Flame Arrester (Part Number A7320) if safety and authenticity are their top priorities. For those with a tighter budget, considering aftermarket alternatives or delaying the purchase until the current one requires replacement could be viable options.

Details:

Items may have imperfections, please see all photos and ask questions prior to purchase. Please see photos for all details and item condition. We part out freshwater used boats and have hundreds of Volvo Pent Mercruiser parts.

part #: 861602 prices

  • $199.00-$228.00

specifications otsterndriv:

  • brand: Mercruiser
  • mpn: 861602
  • part type: Intake Flame Filter

shipping otsterndriv:

  • carrier: UPS
  • type: Fixed
  • cost: $25.00
  • transit: 3-8 Days
  • class: Standard
  • service: UPS Ground

seller otsterndriv:

  • # reviews: 1437
  • city: Alvin, Texas
  • rating: 98.4%

offer otsterndriv:

  • quantity: 1
  • started: October 21, 2025
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • best offers: True

general otsterndriv:

  • Boat Parts > Sterndrive Motors Components > Other
  • condition: Used

payments otsterndriv:

  • wallet: Google-pay
  • cash
  • check
  • credit card: Discover
  • other
  • money order

returns otsterndriv:

  • policy: No Returns
part type: intake flame filter,
category: boat parts > sterndrive components, sku: 4243173567197791,
Mercruiser 861602 Is Similar To:
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4 offers $199.00–$228.00 USD
  • Used. Offer #1 priced at $228.00 + $18.45 shipping estimate = $246.45* total. I will do my best to resolve the issue. View product.+$18.45 shipping
  • Used. Offer #2 priced at $199.00 + $11.16 shipping estimate = $210.16* total. Shipped with USPS Ground Advantage. MerCruiser 7.4 MPI 454 V8 Boat Engine Barbron air intake filter flame arrestor.+$11.16 shipping
  • Used. Offer #3 priced at $227.05 + $18.45 shipping estimate = $245.50* total. Shelf 25-2-3-C.+$18.45 shipping
  • Used. Offer #4 priced at $400.00 + $55.00 shipping estimate = $455.00* total. +$55.00 shipping

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