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The CONTINENTAL CONTITECH 20017231 is a straight radiator hose constructed from Versgard EPDM, designed for coolant transfer in automotive and light-duty cooling system applications. It measures 3 feet in length with a 3-inch inside diameter and is rated for a maximum working pressure of 150 psi. The hose handles a temperature range of -40 degrees F to 260 degrees F, making it suitable for demanding under-hood environments. Licensed HVAC, fleet, and mechanical technicians rely on this hose for engine cooling system replacements and retrofits where a straight, large-bore configuration is required.
This hose is suited for use in automotive, commercial vehicle, and stationary engine cooling systems that require a straight radiator hose with a 3-inch bore. Its EPDM construction resists heat, ozone, and coolant degradation over extended service intervals. Typical applications include upper or lower radiator connections on large-displacement engines, generator sets, and industrial equipment where a straight hose run is specified. Installers working on diesel or gasoline engines with 3-inch coolant ports will find this a direct fit for straight-run configurations.
Designed as an OEM-style replacement straight radiator hose for large-bore cooling system applications requiring a 3-inch inside diameter and straight configuration.
Installation should be performed by a qualified mechanic or service technician. Drain and depressurize the cooling system fully before removing any existing hose. Ensure hose clamps are rated for the connection diameter and torqued to the vehicle or equipment manufacturer's specification. Inspect mating coolant ports for corrosion or damage before fitting the new hose.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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