Coolant Hose Replacement Sandpoint ID

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Northwest Autobody & Towing?
(208) 263-6931
1305 Michigan St,
Sandpoint, ID
Specialty
Paint & Body Work, Upholstery
Hours
Mon:8:00 am-5:00 pm
Tue:8:00 am-5:00 pm
Wed:8:00 am-5:00 pm
Thu:8:00 am-5:00 pm
Fri:8:00 am-5:00 pm
Sat:(Closed)
Sun:(Closed)
Payment
Cash, Check, Credit Card

Toms Auto and Stove
(208) 263-2041
315 Forest Avenue
Sandpoint, ID
Services
AC and Heating Repair

M and S Engine Works
(208) 263-9081
514 Oak
Sandpoint, ID
Services
Engine Repair

Auto Tech
(208) 263-1863
102 South 4th Avenue
Sandpoint, ID
Services
AC and Heating Repair,Diagnostic Services,Electrical Repair,Speedometer Repair

Evergreen Towing
(208) 263-9830
2208 Great Northern Rd
Sandpoint, ID
 
Six Star Automotive, Inc
(208) 255-2955
909 Highway 2 W
Sandpoint, ID
Specialty
Brakes, Electrical Service, Emission Testing, Engine Repair, Exhaust Repair, Front End Repair, General Automotive Repair, Inspection & Diagnostic, Lubrication Service, Machine Shop Service, Maintenance, Wheel Alignment
Hours
Mon:8:00 am-6:00 pm
Tue:8:00 am-6:00 pm
Wed:8:00 am-6:00 pm
Thu:8:00 am-6:00 pm
Fri:8:00 am-6:00 pm
Sat:(Closed)
Sun:(Closed)
Payment
Cash, Check, Credit Card

Northwest Alignment
(208) 263-8093
431 S Division Ave
Sandpoint, ID
 
Martins
(208) 265-8090
425 N Division Street
Sandpoint, ID
Services
Alignment Repair

Sandpoint Speedy Auto Glass
(208) 263-2600
P O Box 701
Sandpoint, ID
 
Grizzly Glass Centers
(208) 255-2686
516 Larch
Sandpoint, ID
Services
Auto Glass Repair

Hose Replacement Takes Care of Many Problems

Home » Articles » Maintenance » Cooling System » Hose Replacement Takes Care of Many Problems

Hose Replacement Takes Care of Many Problems

Coolant hoses can certainly wear out in the life span of your vehicle -- in fact, consumers reported in a national survey that two to three times as many radiator hoses failed while driving in their vehicle's fifth year than its fourth. And according to the Car Care Council, 30 percent of the vehicles needing under-the-hood repairs needed new hoses or belts.

The average four-year-old car has been driven nearly 70,000 miles, a mileage interval that most technicians believe is the time many parts wear out. Coolant hoses are no exception and the age of the car is a good indicator of when replacement should be considered.

Traditionally, hoses have been visually inspected for failure from the outside. But with today's cars, that method isn't always the best since hoses usually fail from the inside where weakened elements can't be seen and their symptoms not always obvious.

Therefore, replacement of the coolant hoses, especially the radiator hoses, every four years is recommended, regardless of physical appearance.

The materials now used in your engine's construction are different than those of years ago. Cast iron has been replaced with aluminum, plastic and brass. Used together with the coolant, which is also conductive, these dissimilar materials can create a sort of battery with the hose conducting electricity through itself. The electrical current can create tiny cracks in the hose tube which eventually weaken and cause the hose to fail. This phenomenon is called electro-chemical degradation or ECD.

The higher operating temperatures in cramped engine compartments result in hotter temperatures for hoses. While increased temperatures result in greater engine efficiency, heat also increases the rate of ECD in hoses! In fact, for every 18-degree increase in temperature, the rate of ECD doubles. Heat can also weaken some t reducing the overall burst pressure and cooling system performance.

Vibration from rough idling engines weakens other types of hose reinforcements -- again leading to premature failure. Also, abrasion from sharp surfaces within the engine compartment can slowly rub through the outer cover of the hose, eventually causing it to burst. Cuts and nicks on the outside of the hose also contribute to premature failure, but oil is a more common threat. A hose exposed to oi...

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