Mercury S-55 Radiator Hoses

Your One-Stop Shop For Trusted Mercury S-55 Radiator Hoses

If you’re in search of Mercury S-55 Radiator Hoses aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 6 Radiator Hoses from top brands with prices ranging from $1.99 to $38.49.

Beyond great prices, we stock trusted brands manufacturing all types of Radiator Hoses for your Mercury S-55.

And don’t forget to read customer reviews across all Radiator Hoses categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Radiator Hoses have to cost top dollar, and we prove it. Browse our top Mercury S-55 Radiator Hoses below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Mercury S-55 Radiator Hoses

Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (Part No.28411)

Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot)

from

$1.99
Premium hose constructed for long service life.

Product Features:
  • Good resistance to high temperatures for extended periods of time, which prolongs service life
  • Meets SAE 20R3 Standard Wall Class D-2 requirements
  • Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • CAUTION: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
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Gates – Green Stripe Heavy-Duty Vulco-Flex Coolant Hose (Part No.26505)

Green Stripe Heavy-Duty Vulco-Flex Coolant Hose

from

$38.49
Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.

Product Features:
  • Designed to resist electrochemical degradation, the leading cause of pipe failure
  • Built-in coiled steel wire enables medium-sized bends without bending or bending
  • EPDM tube and neoprene cover for longer life
  • Polyester fabric-ply reinforcement vulcanizes into shape without unnecessary strain on connections
  • Heat, oil, and ozone resistant
  • Meets SAE 20R5 Type EC Class D-2 specifications
  • Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Warning: Do not use for fuel or oil transfer applications
  • Caution: Do not use for fuel or oil transfer applications.
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Gates – Green Stripe Heavy-Duty Vulco-Flex Coolant Hose (Part No.26504)

Green Stripe Heavy-Duty Vulco-Flex Coolant Hose

from

$34.49
Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.

Product Features:
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Built-in steel spiral wire allows for medium sized curves without kinking or collapsing
  • EPDM tube and Neoprene cover for extended service life
  • Polyester fabric reinforcement vulcanizes without unnecessary deformation in connections
  • Resistant to heat, oil and ozone
  • Meets SAE 20R5 Type EC Class D-2 specifications
  • Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
  • Caution: Do not use for fuel or oil transportation applications.
  • Caution: Do not use for fuel or oil transfer applications.
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Dayco – Flex Radiator Hoses; EPDM Rubber, 11.25 Inch Long, 1.75 Inch Inner Dia. (Part No.81311)

Flex Radiator Hoses; EPDM Rubber, 11.25 Inch Long, 1.75 Inch Inner Dia.

from

$20.99
The Dayco flex radiator hose replaces straight or molded radiator hoses on a wide range of engine applications. Precision molded in standard lengths, it features a knitted reinforcement and synthetic EPDM construction. This hose is designed to prevent splitting, ballooning and elongation as well as resist ozone and other detrimental environmental elements, coolants and temperature variations of -40øF (-40øC) to +257øF (+125øC). With corrugations that provide excellent hose flexibility without flattening or collapsing, the Dayco flex radiator hose also features a helical steel coil spring for increased flexibility.

Product Features:
  • Designed to meet OE specifications
  • Not suitable for oil or heat transfer
  • Meets SAE J20R4, Class D-2 requirements for improved service hoses
  • This hose is designed to prevent splitting, ballooning, and elongation
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Gates – Premium Molded Coolant Hose (Part No.20412)

Premium Molded Coolant Hose

from

$34.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:
  • Materials specially designed to resist collapse in a vacuum
  • Designed to resist electrochemical degradation, which is the leading cause of hose failure
  • Pre-formed for a good fit and to ensure perfectly sealed connections
  • EPDM tube; knitted synthetic fiber reinforcement; EPDM lid resistant to heat, ozone and chemical refrigerants
  • Meets the requirements of SAE 20R4, Class D2 and DIN 73411, Class A (except for tolerances)
  • Temperature range -40 degrees F to +257 degrees F (-40 degrees C to +125 degrees C)
  • Note: Gates recommends replacing clamps and connectors each time a new cooling hose is installed.
  • Caution: Do not use for fuel or oil transfer applications
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Gates – Green Stripe Heavy-Duty Vulco-Flex Coolant Hose (Part No.26603)

Green Stripe Heavy-Duty Vulco-Flex Coolant Hose

from

$22.49
Heavy-duty flexible hose designed to replace straight or curved coolant hoses. The benefit is maximum coverage with minimum inventory. Hose inside diameter remains constant from end to end. No convolutions inside hose so tube is smooth, allowing free coolant flow. Approved for marine applications.

Product Features:
  • Designed to resist electrochemical degradation, the leading cause of pipe failure
  • The steel wire spiral allows them to take on multiple shapes without bending or crushing
  • EPDM tubing and neoprene lid for extended life
  • Polyester fabric reinforcement vulcanizes without unnecessary deformation in connections
  • Heat, oil and ozone resistant
  • Performs to SAE 20R5 Type EC Class D-2 specifications
  • Temperature range -40 degrees F to +257 degrees F (-40 degrees C to +125 degrees C)
  • Warning: Do not use for fuel or oil transfer applications
  • Caution: Do not use for fuel or oil transfer applications.
See More

Radiator Hoses Brands You Can Trust For Your Mercury S-55

2 trusted brands of Radiator Hoses line our shelves, ready to help keep your Mercury S-55 running smooth. Below are some of the most popular brands and their top Radiator Hoses offerings:

Most Purchased Mercury S-55 Radiator Hoses from Dayco

When you buy the most frequently purchased Dayco brand Radiator Hoses, you can be confident it will be the right part for your Mercury S-55. Here are the Dayco Radiator Hoses Advanced Auto customers buy the most:
Flex Radiator Hoses; EPDM Rubber, 11.25 Inch Long, 1.75 Inch Inner Dia.
from $20.99
This product is not rated
Flex Radiator Hoses; EPDM Rubber, 11.25 Inch Long, 1.75 Inch Inner Dia.
Coolant Hoses
Premium Molded Coolant Hose
from $34.99
This product is not rated
Premium Molded Coolant Hose
Coolant Hoses
Green Stripe Heavy-Duty Vulco-Flex Coolant Hose
from $22.49
This product is not rated
Green Stripe Heavy-Duty Vulco-Flex Coolant Hose
Coolant Hoses

FAQs for Mercury S-55 Radiator Hoses

What are the most purchased Radiator Hoses for the Mercury S-55?

Out of 6 Radiator Hoses for the Mercury S-55, the most popular in our inventory are:
Flex Radiator Hoses; EPDM Rubber, 11.25 Inch Long, 1.75 Inch Inner Dia.
from $20.99
This product is not rated
Flex Radiator Hoses; EPDM Rubber, 11.25 Inch Long, 1.75 Inch Inner Dia.
Coolant Hoses
Premium Molded Coolant Hose
from $34.99
This product is not rated
Premium Molded Coolant Hose
Coolant Hoses
Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot)
from $1.99
This product is not rated
Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot)
By-Pass Hoses