Dayco Moulded Hose DMH3371 Wheel Bearing Bypass style thermostat with pressure

Bypass style thermostat with pressure relief hole

Anti drain-back valve preventing oil draining back out of the filter through the inlet holes

better wetting properties and reduced power loss due to friction

including heavy-duty and specialist applications

Dayco Moulded Hose DMH3371 Wheel Bearing Bypass style thermostat with pressureDesigned as a replacement for Original Equipment Manufacturer (OEM) coolant hose. Dayco moulded hoses are manufactured with knitted reinforcement and EPDM construction which provides high strength and resistance to oil, mud, salt, road debris, ozone, coolants and temperature variations 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.