MERCRUISER D837994 Engine 5.7L

( Brand: Mercruiser ), ( Manufacturer Part Number: D837994 ), ( Part Type: Engine )

Review MERCRUISER 5.7l Engine fits MARINE

The Mercruiser 5.7L Marine Engine (Model: D837994) is a powerful and reliable engine designed specifically for marine applications. This engine is equipped with a displacement of 5.7 liters, which provides a substantial amount of power for boats of various sizes.

The Mercruider 5.7L Marine Engine is powered by a cast iron block and aluminum cylinder heads, ensuring durability and long-term performance. It features a four-bolt main bearing cap design, which increases the engine's strength and resistance to wear and tear. The engine also comes with a high-performance fuel injection system, which delivers precise fuel delivery for optimal engine performance and efficiency.

The engine's Electronic Control Module (ECM) allows for easy programming and adjustment, making it easy to customize the engine's performance to meet the specific needs of your boat. The ECM also monitors engine functions, such as fuel injection and ignition, and provides diagnostic information to help identify and diagnose any potential issues.

The Mercruiser 5.7L Marine Engine is also equipped with a high-capacity cooling system, which includes a thermal management system and a large-capacity water pump. This ensures that the engine stays cool and performs optimally, even in the hottest and most demanding marine environments.

The engine's exhaust system features a dual exhaust manifold and a single outlet, which reduces backpressure and improves engine performance. The engine also comes with a vibration isolation system, which reduces engine noise and vibration, providing a more comfortable and enjoyable boating experience.

In summary, the Mercruiser 5.7L Marine Engine (Model: D837994) is a powerful and reliable engine that is specifically designed for marine applications. With its cast iron block and aluminum cylinder heads, high-performance fuel injection system, and advanced Electronic Control Module, this engine delivers optimal performance and efficiency while providing a smooth and quiet ride. Its high-capacity cooling system and vibration isolation system ensure that the engine stays cool and runs smoothly, even in the most demanding marine environments.

1. Reliable and durable engine: Mercruiser is a well-known brand in the marine engine industry, and the 5.7L engine is known for its reliability and durability.

2. Powerful engine: The 5.7L engine is a powerful engine that can provide fast and smooth acceleration, making it ideal for larger boats or high-performance applications.

3. Fuel-efficient: The 5.7L engine is designed to be fuel-efficient, which can help save money on fuel costs over time.

4. Wide availability of parts and service: As a popular engine, the 5.7L Mercruiser engine has a wide availability of parts and service, making it easy to find replacement parts or repair services.

1. High initial cost: The 5.7L Mercruiser engine is a high-performance engine, which means it comes with a higher price tag than some other marine engines.

2. May require more maintenance: Due to its high performance, the 5.7L Mercruiser engine may require more frequent maintenance than some other marine engines to ensure it continues to run smoothly.

3. Limited customization options: As a factory-built engine, the 5.7L Mercruiser engine may have limited customization options compared to a custom-built engine.

Overall, the Mercruiser 5.7L marine engine (d837994) is a reliable and powerful engine that is well-suited for larger boats or high-performance applications. While it comes with a higher initial cost, it is fuel-efficient and has a wide availability of parts and service. However, it may require more frequent maintenance and have limited customization options compared to other engines. Ultimately, whether or not the 5.7L Mercruiser engine is the right choice for you will depend on your specific needs and budget.

If you are looking for a high-performance engine for your boat and are willing to invest in a higher initial cost, the Mercruiser 5.7L marine engine (d837994) is a solid choice. However, if you are looking for a more cost-effective option or have specific customization needs, you may want to consider other marine engine options. It is always a good idea to do your research and consult with a marine engine expert to help you make the best decision for your specific needs.

Details:

7l engine, 1993, good condition, runs great. Used Mercruiser alpha one 5.

part #: d837994 prices

• $1500.00-$3500.00

specifications completegengin:

• for models: Marine
• brand: Mercruiser
• mpn: D837994
• part type: Engine

General completegengin:

• condition: Used
• in stock: Yes
• motors > partsaccessories > boat parts > inboard enginescomponents > complete gas engines inboard engines components

Seller completegengin:

• zipcode: 70360
• city: Houma, Louisiana

Shipping completegengin:

• type: Freight

Returns completegengin:

• policy: no returns

Ratings:

1. Excellent 'er. quick, correct. thanks! 08-17-14
2. Excellent seller fast shipping 03-21-16
3. all was as expected 03-17-16
4. Thanks for supporting small business at Upward Mobile! 02-17-18
5. thanks again hope you are feeling well after your accident 09-25-14

Payments completegengin:

• PayPal

Offer completegengin:

• Started: April 10, 2018, 9:30 am
• : true
• Sold: 0
• quantity: 1
• best offer: false
• bids: 0
• min. bid: $1,800.00

Mercruiser D837994 Is Similar To:

• 1010586 Mercruiser 4.3l V6 Engine (61.5% similar) 3 l v6 merc with chrome valve covers. Approx 190 hp. I just bought a non-running boat with the intent to drop this block into it. The 10 bolt intake is setup for a 4 barrel carb. 3l merc from 86 to 92. Crank can be turned by hand with some effort, there is plenty of compression. Should replace any ...(June 3rd, 2017)
• V6 10172756 Inboard 4.3 Mercruiser Core Engine Block 4.3l Marine We Ship (44.2% 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 (29.1% similar) Brand new presto lite alternator alternator part 90MERCRUISER Volvo...(March 28th, 2015)
• 12342 Mercruiser Complete Alpha Engine Great Running Condition (46.8% similar) 5l engine in running condition ready to be dropped into a new boat. There is some surface rust on the engine but no damage. Up for sale is a 1987 Mercruiser i've only taken 1 picture due to it is still in the boat, was going put a new floor boat but have decide part out. Shipping is free to the ...(September 14th, 2018)
• 1398491 Mercruiser Thunderbolt Marine Electronic Distributor (52.2% 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 (65% 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)
• 14097080 Mercruiser Gm 3.0l Engine (60.6% similar) Please look at the pictures and compare them to your existing part if applicable. This item may fit more years and sizes, or less. With the following information for a shipping quote:delivery addresses address business or residential. Compression was around 160 on all 4 cylinders. Engine watch this ...(June 13th, 2017)
• 14149r5 Mercruiser Volvo Penta Marine Engine Remanufactured (57.1% 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 (38.5% 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)
• 181lmsrb Unbranded Remanufactured Marine Base Engine Block Replaces Mercruiser Years (25.9% similar) ...(July 9th, 2018)
• 185-v6 Mercruiser Engine Cover Spark (55.9% similar) Good used engine cover spark arrest. Some blames as pictured V6. Location M-64. Free shipping...(April 27th, 2017)