MERCRUISER OM325252 Mpi Closed Cooling Circuit 5.0

( Brand: Mercruiser ), ( Manufacturer Part Number: OM325252 ), ( Part Type: Circuit ), ( Stroke: 4-stroke ), ( Engine Hp : 220 ), ( Country Of Origin: United States )

Review MERCRUISER 5.0 Mpi Closed Cooling Circuit Of The Version fits MARINE

Mercruiser Omega III 5.0 MPI Closed Cooling Circuit Marine Engine

The Mercruiser Omega III 5.0 MPI (Multiple Point Fuel Injection) closed cooling circuit marine engine is a testament to engineering excellence, designed specifically for the demanding marine environment. This high-performance engine is a perfect choice for boat owners seeking a balance between power, efficiency, and reliability.

The engine boasts a displacement of 5.0 liters, powered by the Omega III block, renowned for its robustness and durability. The Omega III block is a corrosion-resistant, high-pressure die-cast aluminum alloy, designed to withstand the harsh marine conditions.

The MPI fuel injection system ensures precise fuel delivery, resulting in improved performance, reduced emissions, and enhanced fuel efficiency compared to carbureted engines. The closed cooling circuit, on the other hand, provides superior heat rejection, maintaining optimal engine temperatures for optimal performance, even in the most challenging marine conditions.

The Mercruiser Omega III 5.0 MPI engine is equipped with a stainless steel propeller shaft, bronze struts, and a heavy-duty aluminum drive plate, ensuring longevity and reliability. The engine also features a 24-volt electrical system, providing ample power for onboard electronics and accessories.

In terms of maintenance, the engine's oil filter and fuel filter are easily accessible, facilitating routine maintenance tasks. The engine also comes with a three-year limited warranty, offering peace of mind to boat owners.

In conclusion, the Mercruiser Omega III 5.0 MPI closed cooling circuit marine engine is a robust and reliable power solution for your marine needs. Its combination of power, efficiency, and durability, coupled with its easy maintenance and comprehensive warranty, makes it an excellent choice for boat owners seeking a dependable engine for their boat.

The Mercruiser Om325252 5.0 MPI closed cooling circuit marine engine is a popular choice among boat owners due to its high power output and reliable performance. Here are some pros and cons to consider before making a purchase:

1. High Power Output: With 325 horsepower, this engine provides a significant amount of power for boats, making it ideal for faster and larger vessels.

2. Closed Cooling System: The closed cooling circuit helps prevent corrosion and extends the life of the engine, as it eliminates the risk of water entering the engine.

3. MPI Fuel Injection: Multi-Port Fuel Injection (MPI) offers quicker throttle response and improved fuel efficiency compared to carbureted engines.

4. Durability: Mercruiser engines are known for their durability and reliability, making them a good investment for boat owners.

1. Cost: The Mercruiser Om325252 is a high-performance engine, and as such, it comes with a higher price tag than some other options on the market.

2. Complexity: The engine's closed cooling system and MPI fuel injection system can be more complex to maintain and service than simpler engines.

3. Fuel Consumption: While MPI fuel injection offers improved fuel efficiency compared to carbureted engines, it may still consume more fuel than smaller engines, leading to higher operating costs.

4. Limited Availability: Due to its high power output and specific application, this engine may not be as widely available as other marine engines, making it more challenging to find replacement parts or service providers.

The Mercruiser Om325252 5.0 MPI closed cooling circuit marine engine is a high-performance, reliable option for boat owners who need a powerful engine for their vessel. However, its higher cost, complexity, and limited availability should be carefully considered before making a purchase. If the extra power and reliability are essential to your boating needs, this engine may be worth the investment. Otherwise, it may be worth exploring other, more affordable options that may better meet your needs.

Details:

2001 MerCruiser 5.0 MPI 260HP Complete Engine Package ONLY 174 HOURS Alpha One Drive Ready to Install.

part #: om325252 price

• $6000.00

specifications completegengin:

• for models: Marine
• brand: Mercruiser
• mpn: Om325252
• part type: Circuit
• stroke: 4-stroke
• engine hp : 220
• country of origin: United States

returns completegengin:

• policy: No Returns

payments completegengin:

• credit card: Mastercard
• other
• wallet: Apple-pay

shipping completegengin:

• class: Freight
• type: Fixed
• cost: $1400.00
• service: Flat Rate Freight

offer completegengin:

• availability: In Stock
• started: December 11, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1
• best offers: True

seller completegengin:

• # reviews: 25
• rating: 100.0%
• city: Sacramento, California

general completegengin:

• Boat Parts > Inboard Engines Components > Complete Gas Engines
• condition: Used

Mercruiser OM325252 Is Similar To:

• 0m022867 61973 Mercruiser 7.4 Mpi (28.6% similar) For condition verification. Plugs, wires, sea water pump, starter, risers, alternator that I know of everything is clean and looks good, no fluid leaks. There have been some components replaced over the years. 4 litre mpi serial 0M022867 MEFI3 Mercruiser big block 454 310HP rated at prop shaft, ...(March 14th, 2017)
• V6 10172756 Inboard 4.3 Mercruiser Core Engine Block 4.3l Marine We Ship (35.8% similar) Block casting number 10172756GOOD used conditioned will come with the parts pictured on it, no other parts included. The ignition timing was off and the carburetor was dumping gas. It comes with the flywheel. It had 150 compression on all 6 cylinders. It was also leaking out of the thermostat ...(April 29th, 2015)
• Api 110-603 Prestolite 12v Alt Marine 20096 Mercruiser 90 Amp Alternator Volvo (26.8% similar) Brand new presto lite alternator alternator part 90MERCRUISER Volvo...(March 28th, 2015)
• 1398491 Mercruiser Thunderbolt Marine Electronic Distributor (37.4% similar) If you would like expedited shipping please directly for rates. If they are not, the same then buyer needs to specify us which is indeed correct...(March 28th, 2018)
• 14088820 14088820 Mercruiser 3.0l Marine Engine (37.8% similar) Mercruiser marine engine head. I am including the push rods and head bolts. This was removed from a perfect running engine that had no leaks of any kind. The only thing it should need is new gaskets...(May 6th, 2017)
• 14149r5 Mercruiser Volvo Penta Marine Engine Remanufactured (34.8% similar) 3l marine engines that are equipped with one-piece rear main seals, non-balance shaft, and a mechanical fuel pump. Calculated shipping in the continental USA - cost varies by buyer location. 3l engine is rated at 175-205HP the crank depending on intake, carb, exhaust manifolds, etc. Local pick-up ok...(August 8th, 2018)
• 1509-200 Falcon Marine Chevy Mercruiser Gen Engine Kit Gaskets Bearings Rings (26.9% similar) Brand new premium engine rebuild kit for standard rotation mercury marine Chevrolet in many cases we must buy new boxes from our suppliers. P/N image is for illustrative purposes only. Please understand this before you the '' - thanks, falcon sales management note that 'free shipping' was not free ...(September 18th, 2018)
• Rplcs Sender 805223t 18-7702 Charge 3854527 Air Volvo Mpi Mercruiser Temperature (18.9% similar) Priority mail or ups. Buyer pays shipping except if free shipping is offered. Torn, broken, written on, greasy finger prints, etc. Note ups cannot deliver to a PO. 4LX 330 330HP 340 340HP 370 370HP 400 400HP 420 420HP 450 450HP 525 525HP 502 502CI 502CID shipping via us. 3LX 175 175HP 185 185HP 205 ...(June 4th, 2015)
• 181lmsrb Unbranded Remanufactured Marine Base Engine Block Replaces Mercruiser Years (18.4% similar) ...(July 9th, 2018)
• 1883478 Mercury Marine Mercruiser Boat Ignition Extension Harness Sea 745061655751 (26.1% similar) All measurements are approximate. Boat part number is a new, out of the box, key switch extension harness from mercury marine Mercruiser, 896691T05. Commonly used on sea ray boats, part number, may be other boats. This ignition extension harness features 1 five prong male and female ends with ...(November 22nd, 2018)
• 19685 Mando Mercruiser 4.3l Marine (35.4% similar) Comes as pictured. Used and working...(June 28th, 2017)