Coolant Hose Replacement South Portland ME

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Don Foshay's Discount Tire and Alignment
(207) 773-0112, 001-2004
380 Main Street
South Portland, ME
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

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Black Point Auto & Towing
(207) 883-4114
52 Manson Libby Road
Scarborough, ME
Services
Auto Service & Repair, Brakes Service & Repair, Auto Inspection
Payment Options
American Express, Discover, MasterCard, VISA

ScrubaDub Auto Wash
(207) 772-1838
425 Gorham Road - Maine Mall
South Portland, ME
Services
Car Detailing

Carquest Auto Parts
(207) 846-5572
380 Cumberland Ave
Portland, ME
Services
Auto Parts

Midas Auto Service Experts
(207) 774-5944
570 Forest Avenue
Portland, ME
Services
Oil Change and Lube,Brake Repair,Electrical Repair,Mufflers Repair

Avis Budget Group
(617) 561-3610, 001-2004
968 Westbrook Street
Portland, ME
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

Data Provided By:
Horsepower Autocare, Inc.
(207) 892-9420, 001-2004
44 Roosevelt Trail
Windham, ME
Certifications
Blue Seal Certified
Membership Organizations
National Institute for Automotive Service Excellence (ASE)

Data Provided By:
Meineke Car Care Center - Auto Repair
(207) 799-6443
310 Main Street
South Portland, ME
Hours
Monday through Friday-7:30 AM to 6:00 PM
Saturday-7:30 AM to 4:00 PM
Sunday-Closed

Vip Parts Tires Service
(207) 767-8133
207 Waterman Dr
South Portland, ME
Services
Car Washes, Car Detailing, Tire Shops

Meineke Car Care Center
(207) 799-6443
310 Main St
South Portland, ME
Services
Mufflers Repair

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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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