Is the 2014 Harley Davidson Ultra Classic water cooled?
Michael Henderson
Published Feb 12, 2026
Is the 2014 Harley Davidson Ultra Classic water cooled?
Oft-rumoured, long feared (Harley owners like their technology old-fashioned), the 2014 Electra Glide Ultra Classic and Ultra Limited (not to mention the three-wheeled Tri-Glide) now have radiators, water hoses and, yes, cooling fans.
Is a 2014 Street Glide liquid cooled?
Though it does not get the much ballyhooed partial liquid-cooling system that was introduced exclusively on the Ultra Limited, CVO Limited and Tri-Glide Ultra models for 2014, the Street Glide does get the improved “High Output” 103-cubic-inch (1,690cc) air-cooled V-twin with new cams and high-flow airbox.
Which is better liquid cooled or air-cooled motorcycles?
A motorbike with liquid cooled engines is smoother and more resistant to breakdown than air-cooled. A liquid cooled engine produces more power/torque than an air-cooled one. A liquid cooled engine, since cooled by liquids, maintains a better control temperature.
What year Harleys are liquid cooled?
2014
In traditional Harley fashion, the engines are mostly air-cooled, but have liquid-cooled heads, something the company introduced on its touring bikes in 2014. The twin-cooled 107 cubic-inch-engine has liquid-cooled cylinder heads for the Road Glide Ultra, Tri Glide Ultra, and Ultra Limited models.
Are liquid cooled motorcycles better?
Liquid cooling is better for long-term durability since it allows tighter build tolerances. Liquid cooled engines transfer the heat to the rad at the front of the bike, making a long ride or a traffic grid lock more tolerable for the rider.
What is the difference between a Harley 103 and 103 high output?
Harley reports that the Twin Cooled 103 has 10.7 percent more torque than the standard 103, although no horsepower figures are offered. The High Output Twin Cam 103 gets more cam lift and a better-flowing airbox for more torque compared to a standard Twin Cam 103.
Why are Harleys not liquid cooled?
That metal was to absorb and later dissipate heat, a job not needed on liquid-cooled engines. Huge cylinder heads and fins to keep heat down on the Harley-Davidson Twin Cam 103 engine. The touring motorcycles with this engine still needed an oil cooler.
What are the advantages of a liquid cooled engine?
Advantages of a liquid/water cooled engine: Effectively controls the engine’s temperature. Improves engine’s thermal efficiency & prevents overheating. A closed system reduces the loss of water due to evaporation. Suitable in most climatic conditions with use of the coolant.
Do liquid cooled motorcycles last longer?
Are Harley 103 engines reliable?
The 103 is the same as the 96 with a bigger bore. Same stroke on both engines. So, there should be no significant differences, as far as reliability and longevity between these two motors.
How long should you let your Harley warm up?
Newer Harley models use fuel-injection systems. FI systems are better because they can circulate oil faster and do not need extensive warming up. Still, we’d recommend that you warm up your motorcycle for at least one to three minutes to allow the oil to run through the system and coat all engine surfaces well.