MERCURY 300-09730A Engine Dohc Duratec 3.0L 8TH 514379

( Part Type: Engine ), ( Conditions Options: Dns ), ( Genuine Oem: Yes ), ( Ipn: 300-09730a ), ( Manufacturer Warranty: 60 Day )

Review MERCURY Engine 3.0l Vins 8th Digit Dohc Duratec Fits fits SABLE 1996–1997

The Mercury 300-09730A engine, engine type 3.0L V6, is a part of the Duratec series, specifically the DOHC (Double Overhead Camshaft) variant. This engine was produced for select models from the Mercury Sable lineup during the years 1996 and 1997, with the VINs starting from 514379.

The 3.0L Duratec V6 engine is a powerful and efficient powertrain solution. It comes with dual overhead camshafts, which are located above the cylinder heads, allowing for more direct valve actuation compared to conventional overhead valve engines. This configuration enables better breathing efficiency, leading to improved engine performance and responsiveness.

The Mercury 300-09730A engine boasts a 3.0L displacement, which is equivalent to 183 cubic inches. Its architecture features three cylinders per bank, arranged in a compact, V-configuration. Each cylinder is lined with a cast-iron engine block, which provides robustness and durability, allowing the powertrain to withstand the day-to-day rigors of driving. The cylinders are also crowned with alloy cylinder heads, contributing to excellent thermal properties, ensuring consistent engine operation.

The Mercury 300-09730A engine is fuel-injected, utilizing Ford's Port Fuel Injection technology. This system delivers precise, fuel pulses to each cylinder, ensuring efficient combustion and optimal engine performance. Adding to its efficiency, this engine uses twin camshafts with roller-rocker valve trains, which reduce frictional losses and contribute to enhanced fuel economy.

Some key features of the Mercury 300-09730A engine are its aluminum timing covers, which help streamline the engine and cut down on weight, contributing to greater overall fuel efficiency and improved performance. Additionally, the engine comes with an iron exhaust manifold, which maintains its robustness while also managing exhaust gases efficiently, reducing exhaust temperatures and promoting cleaner emissions.

In summary, The Mercury 300-09730A engine is a DOHC 3.0L V6 unit, a highly sought-after powertrain option for the 1996 and 1997 Mercury Sable models. Its use of advanced technology such as dual overhead camshafts and Port Fuel Injection, coupled with its well-designed features like aluminum timing covers and iron exhaust manifold, makes the Mercury 300-09730A engine both powerful and fuel-efficient.

The Mercury Sable 3.0L DOHC Duratec engine, specifically the 300-09730A version with VINs from 8th, was produced by Ford for use in certain models between 1996 and 1997. This engine is a double-overhead cam (DOHC), 3.0-liter unit that offers a good balance between power and fuel efficiency. To help you decide whether or not to purchase this engine for your vehicle, below are some potential pros and cons.

1. Power and Performance: This engine delivers strong performance, with outputs ranging from 155 to 175 horsepower, depending on the year and specific vehicle application. The engine's DOHC design also contributes to better throttle response and overall performance.

2. Fuel Efficiency: In comparison to larger engines, the Mercury 3.0L DOHC Duratec provides decent fuel efficiency, especially when compared to other engines producing similar power outputs. This makes it an attractive option for those looking to save on fuel costs.

3. Reliability: Many users report that the Mercury 3.0L DOHC Duratec engine is generally reliable, with few reported issues. It is known for its durability, making it a suitable choice for those seeking long-term reliability.

4.Availability of Parts: The engine's popularity in various Ford and Mercury models results in the availability of a wide range of replacement parts, making repairs and maintenance more accessible and affordable.

1. Emissions Issues: Some versions of this engine may have emissions-related issues, typically due to the use of older technology. This could result in increased maintenance costs related to catalytic converter replacements or other emission components.

2. Timing Chain Tensioner Upgrade: The original timing chain tensioner design is known to worn fairly quickly, leading to potential noise and a need for replacement. Newer OEM and aftermarket chain tensioners address this concern.

3. Oil Consumption: Compared to newer engines, the Mercury 3.0L DOHC Duratec engine is known to consume oil at a higher rate than desired. Regular oil changes and checks are essential to prevent damage and keep the engine running smoothly.

4.Potential Bosch ECU Failures: early models of this engine experienced issues with the Bosch ECU, which could result in various drivability problems, including stalling, hard starting, and fuel injection issues. Newer versions of the ECU address these concerns.

The Mercury 3.0L DOHC Duratec engine offers a compelling combination of power, fuel efficiency, and reliability. However, it does come with some potential drawbacks, such as emissions issues, timing chain tensioner concerns, oil consumption, and possible Bosch ECU failures (in early models). Ultimately, if you can overlook these challenges or are willing to accept the associated costs, this engine can provide solid performance and long-term durability. If you're uncertain about the specific history and condition of the engine, having a professional inspection done prior to purchase is highly recommended. The engine's popularity and availability of replacement parts also serve as strong advantages when considering this engine for your vehicle.

Details:

part #: 300-09730a prices

• $450.00-$1055.99

specifications grokengines:

• for models: Sable
• for makes: Mercury
• for years: 1996-1997
• part type: Engine
• conditions options: Dns
• genuine oem: Yes
• ipn: 300-09730a
• manufacturer warranty: 60 Day

seller grokengines:

• rating: 98.0%
• city: Decatur, Illinois
• # reviews: 358

offer grokengines:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: January 14, 2025
• quantity: 1
• sold: 0

returns grokengines:

• time: 60 Days
• policy: Returns Accepted
• paid by: Seller

payments grokengines:

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

shipping grokengines:

• cost: $0.00
• type: Fixed
• service: Flat Rate Freight
• class: Freight

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

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