Dayco Upper Radiator Hose for Nissan Silvia S12 S13 180SX S13 1.8L 1986-1991

Designed to replace original equipment manufacturer hose, Dayco Moulded Radiator and Bypass Hose are built with knitted reinforcement and EPDM construction which provides high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40°F (-40°C)to +257°F (+125°C) that are required for OEM hose replacements.

The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose. The Dayco Moulded Radiator and Bypass Hose has a convenient plastic hang strap for quick and easy merchandising. In addition to meeting SAE J20R4,Class D-1 requirements, this hose is now designed to meet Type EC electro- chemical requirements as specified in SAE J1684.

When you replace the water pump
When you replace the thermostat
Every four years of average driving
Anytime you notice leakage or damage

Pay special attention to hoses that have been in operation for four or more years. Hose failures increase dramatically after that period .The best advice is to suggest replacement every four years for most vehicles. Vehicles operating under severe conditions may require more frequent replacements. And remember, to prevent the risk of hose failure We recommends that if you are replacing one hose, that you should change all major cooling system hose at the same time.

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