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FB25B / FB / Subaru Four-Cylinder Engines-Petrol / Boxer-4 / Subaru

Subaru Subaru Four-Cylinder Engines FB25B engine is installed on Subaru Crosstrek(2021-2022), Subaru Outback(2013-2019), and Subaru Legacy(2013-2019) making the above mentioned models eligible for engine interchange.

Explore the FB25B Engine Technical Specifications

The car engine is the heart of any vehicle, converting fuel into mechanical energy that powers the car's movement. It's important to understand that there are different types of car engines, each with its own advantages and disadvantages. Gasoline engines are the most widely used and offer high power output and smooth operation. Diesel engines are more fuel-efficient and are commonly used in trucks and heavy-duty vehicles. Hybrid and electric engines offer increased fuel efficiency and reduced emissions, making them popular choices for eco-conscious drivers.

In addition to engine types, there are also different engine displacements available. Small engines offer increased fuel efficiency but may lack power and acceleration capabilities. Medium engines offer a balance of power and efficiency, while large engines provide high power output and acceleration but consume more fuel and produce higher emissions. Choosing the right engine displacement is important and depends on factors such as the intended use of the vehicle, personal preference, and budget.

  • Engine Manufacturer

    Subaru

  • Displacement

    2.5L H-4

  • Engine Family

    Subaru Four-Cylinder Engines

  • Engine Series

    FB

  • Fuel Type

    Petrol

Technical Liquids

Technical liquids such as engine oil and coolant are critical components in ensuring the proper functioning and longevity of a car engine. Engine oil lubricates the moving parts of the engine, reducing friction and wear, while coolant regulates engine temperature by absorbing heat and transferring it to the radiator for dissipation.

Regularly monitoring the quantity and quality of these liquids is essential to ensure that the engine operates efficiently and reliably. Engine oil levels should be checked regularly and changed at recommended intervals, as old or insufficient oil can cause engine damage and reduce performance. Coolant levels should also be monitored regularly and replaced according to the manufacturer's recommendations, as low coolant levels can cause overheating and potential engine damage.


FAQ

What is the fuel type for FB25B?

This engine is powered by Petrol.

Who makes the FB25B engine?

The following motor is produced by Subaru.

What oil is best for FB25B engine?

The recommended oil viscosity is 0W-20.


Products For Your Engine

Engine Oil
Oil Filters
Coolant
Spark Plugs
Air Filters
Carb Cleaner
Fuel Filter

Performance

Engine
0-60 times
Horsepower
Upgrades

Exterior

Wheels
Bulbs
Dimensions
Ground clearance
Weight
Upgrades

Interior

Steering wheel
Speakers size
Upgrades

Maintenance

Towing Capacity
Oil Capacity
Wipers size
Fuses
Gas tank size
Battery size
Gas type
Cargo space
Truck bed size
Safety ratings
Complaints
Generations
Upgrades
Manuals
Mpg

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