Standard rubber vacuum or heater hose
should never be used in fuel applications
. The hose will deteriorate from the inside out and can plug fuel filters and carburetors with rubber debris, long before it springs an external leak.
What is the best material for fuel lines?
The best solution is a material called
PTFE
. That stands for polytetrafluoroethylene—a plastic material that is best known as Teflon in one specific variation. This material is impervious to the degenerative effects of fuel that also creates a vapor barrier so fuel vapors cannot leak past.
Can you replace steel fuel line with rubber?
Yes, you can
, but there are some hazards/risks involved with using rubber fuel line. Sealing is a problem when you don’t use hose fittings. Just slipping the hose on steel tube is asking for leaks, many times they are not visible. I recommend using double clamps and Hylomar sealant when not using hose fittings.
Can you fix a fuel line with rubber hose?
When a leak is found in the rubber fuel line, no amount of duct tape, glue or sealant can fix it properly. This is due to the temperature and pressure of the fuel that runs through the line. The only way to properly repair a rubber fuel line is
by replacing parts of the rubber hose
, or the entire hose itself.
Are fuel lines interchangeable?
You probably already knew that, but what you may not know is that
nearly every one of them is designed for a singular purpose and not interchangeable with other systems
. That is right; your fuel will eat right through a vacuum line or heater hose, and your transmission fluid requires a specific type of hose as well.
How long does rubber fuel line last?
Each time the car cranks and runs, the fuel hoses will have transport the fuel to the combustion chamber. These hoses can last anywhere from
10,000 to 50,000 miles
depending on what they are made of.
Is stainless steel good for fuel line?
When you need abrasion resistance, go with PTFE hose. … The inner liner is PTFE while the stainless steel outer (if you choose that) is
308 stainless steel braid
. This hose is good for fuel systems including nitromethane and alcohol.
Can you replace nylon fuel line with rubber?
You can put the nylon line
several inches up into the rubber hose
. It fits pretty good and never has leaked on me yet.
How much does it cost to replace fuel lines?
Fixing a leaking fuel line is a simple task for a repair facility and costs
between $60 and $120
. Lavacot says it can easily be done at home by the semi-advanced mechanic.
Can you use hydraulic hose for fuel line?
hydraulic hose
will work fine to
. It won’t deteriorate. The only down fall is its big thick and harder to move around then fuel line. I used fuel line rated for 200psi and those special barb fittings.
Are Yamaha and Johnson fuel connectors the same?
Answer: If one fitting fits the tank and the other fits your Yamaha, you will be fine.
The fittings do not need to be identical
but they certainly need to connect to the male connector at the motor and tank.
Are Yamaha and OMC fuel connectors the same?
Yamaha and OMC are same design
… Mercury is weird but works. It does seem odd that there are so many incompatible designs. One way around this is to standardize on one fitting at the tank end, then use the appropriate fitting at the engine end to couple to the motor.
Does petrol degrade rubber?
Tire compounds are made up of a combination of natural and synthetic rubbers, as well as carbon black and other chemicals. This makes their
rubber compounds susceptible to damage from direct contact with gasoline
, oil and antifreeze, as well as solvents often found in family garages.
When should I replace fuel lines?
Any time that you crank the car, the fuel lines will have to deliver the gas that is needed for the combustion process. The fuel lines are made to last anywhere from
50,000 to 75,000
.
What material is used for fuel lines?
More modern vehicles may be fitted with fuel lines made of
plastic, typically nylon
. Plastic fuel lines do not perish and are lighter than metal tubing, but they melt at lower temperatures and cannot be repaired as easily.
