1. Inboard Complete Gas Engines For Sale
  2. sku: 6226702490974563
  3. MERCRUISER 8M0187358

MERCRUISER 8M0187358 Engine Tks Alpha Sterndrive Motor 3.0L 135HP

8m0187358 Mercruiser 3.0l Engine Tks Alpha Complete 135hp Sterndrive Motor

( Brand: Mercruiser ), ( Manufacturer Part Number: 8M0187358 ), ( Part Type: Engine Sterndrive Motor ), ( Warranty: 1 Year )

Review MERCRUISER 3.0l Engine Tks Alpha Complete 135hp Sterndrive Motor

Mercruiser 8M0187358 3.0L Engine TKS Alpha 135HP Sterndrive Motor

The Mercruiser 8M0187358 3.0L Engine TKS Alpha 135HP Sterndrive Motor is a powerhouse of marine propulsion, designed to deliver an exceptional boating experience. This sterndrive motor is equipped with a 3.0-liter in-line, four-cylinder, freshwater-cooled engine that generates a robust 135 horsepower.

The TKS (Tilt and Turn/Suspend) Alpha drive system offers unparalleled versatility, allowing for easy adjustment of the drive angle and suspension for optimal performance in various water conditions. The Alpha drive also features a power-assisted steering system, ensuring smooth and effortless maneuverability.

The engine is equipped with a Bravo III propeller, designed for superior performance and efficiency. The propeller's three-blade design generates high thrust and excellent hole shot, while its cupped shape provides excellent fuel efficiency and noise reduction.

The Mercruiser 8M0187358 3.0L Engine TKS Alpha 135HP Sterndrive Motor also comes with Digital Throttle and Shift (DTS) technology, enabling precise control and seamless shifting. The engine's electronic fuel injection system ensures efficient fuel consumption and consistent performance.

In addition, this motor features a closed-loop cooling system, which recirculates engine coolant to maintain optimal engine temperature and minimize heat transfer to the water. The motor is also equipped with a freshwater cooling system, designed to prevent corrosion and extend the lifespan of the engine.

Safety is a top priority with this motor, as it comes with a digital monitoring system that displays vital engine information such as RPM, fuel level, and engine temperature. The motor also features a low-oil pressure warning light and an overheat warning light for added safety.

The Mercruiser 8M0187358 3.0L Engine TKS Alpha 135HP Sterndrive Motor is a perfect choice for those seeking a powerful, reliable, and efficient sterndrive motor for their boat. With its advanced technology, exceptional performance, and focus on safety, this motor is a top pick for passionate boaters who demand the best.

The Mercruiser 8M0187358 3.0L engine TKS Alpha 135HP Sterndrive Motor is a popular choice for many boat owners due to its reliable performance and efficient design. Here are some pros and cons to consider before making a purchase:

Pros:

1. Powerful: The 135 HP output provides sufficient power for a variety of water activities such as cruising, skiing, and fishing.

2. Fuel Efficient: The engine is designed for optimal fuel efficiency, which can help save money in the long run.

3. Easy Maintenance: The TKS (Trim Tabs and Quick Strike) system simplifies the installation and maintenance of trim tabs and quick-strike ignition.

4. Reliable: Mercruiser engines are known for their durability and reliability, making them a popular choice among boat owners.

5. Wide Compatibility: This engine is compatible with a wide range of boats, making it a versatile choice.

Cons:

1. Price: The engine may be more expensive compared to some other options on the market.

2. Limited Warranty: The warranty provided by Mercruiser may not cover all parts and may have limitations.

3. Complexity: The engine may be more complex to install and maintain for those without mechanical experience.

4. Availability of Parts: Some parts may be difficult to find or expensive to replace.

In conclusion, the Mercruiser 8M0187358 3.0L engine TKS Alpha 135HP Sterndrive Motor is a reliable and powerful choice for boat owners. However, potential buyers should be prepared for the higher price point and potential complexity of installation and maintenance. It is recommended to thoroughly research the engine and its compatible boats, as well as compare prices and warranty terms, before making a purchase. Additionally, it may be beneficial to seek the advice of a professional if you are not confident in your mechanical abilities.

Details:

Condition: New, Brand: Mercruiser, Displacement: 3.0L/181ci, Horsepower: 135hp, Warranty: 1 Year Limited warranty. Nobody comes close. Includes heads and all tin. Equipped as shown with raw water cooling, front engine mount, no power steering, and remote oil filter included.

EZ Drain Water System. Features: Complete and ready to drop in. Specifications. 3.0L TKS Alpha Engine: This engine for sale is a New Mercruiser 3.0L/181ci complete.

Replaces 2.5L 3.0L sterndrive engines from 63 15. New with full factory warranty This is an alpha turnkey start engine set up for sterndrive applications. Part number: 8M0187358.

part #: 8m0187358 price

  • $8499.99

specifications completegengin:

  • brand: Mercruiser
  • mpn: 8m0187358
  • part type: Engine Sterndrive Motor
  • warranty: 1 Year

offer completegengin:

  • quantity: 5
  • started: March 24, 2025
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock

seller completegengin:

  • # reviews: 135774
  • rating: 98.6%
  • city: Worcester, Massachusetts

shipping completegengin:

general completegengin:

  • Boat Parts > Sterndrive Motors Components > Complete Sterndrive Engines
  • condition: Used

returns completegengin:

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

payments completegengin:

  • wallet: Apple-pay
  • credit card: Discover
part type: engine sterndrive motor, warranty: 1 year,
category: boat parts > sterndrive components > complete sterndrive engines, sku: 6226702490974563,
Mercruiser 8M0187358 Is Similar To:
  • (37.4% 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)
  • (35.6% 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)
  • (20.1% similar) The bracket is solid. This is a very nice unit...(July 22nd, 2018)
  • (39.7% 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)
  • (33.3% similar) This is an example picture. These sensors are port trim limit Tl to stop the pump when drive reaches its maximum height and starboard side is position Twp this goes a gauge on dash show of in water. And everything after 1983 has a horse shoe shaped exhaust seal square to steering shaft. These ...(February 7th, 2018)
  • (36.1% 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)
  • (44.4% 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)
  • (36.1% 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)
  • (37.1% 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)
  • (35.2% similar) Mercruiser gimbals lower swivel pin alpha...(August 18th, 2018)
  • (17.7% similar) ...(July 9th, 2018)
completegengin logo
2 offers $8499.99–$8499.99 USD
  • Used. Offer #1 priced at $8499.99 + $Calculated shipping estimate = $8499.99* total. Jackplates & Motor Brackets Horsepower: 135hp.+$Calculated shipping
  • Used. Offer #2 priced at $8499.99 + $Calculated shipping estimate = $8499.99* total. +$Calculated shipping

Copyright © completegengin.com