2016 International Durastar Cooling System Parts

This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator. Read more

14 Coolant / Antifreeze parts are listed for the 2016 International Durastar, from PRESTONE, VALVOLINE and PEAK. PRESTONE AF3100 carries the "Popular" badge. All of them fit every engine offered in the 2016 Durastar.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, PRESTONE and VALVOLINE supply 2 parts: the catalog's value-priced group. A representative part number is PRESTONE AF3100.

The Heavy Duty section lists 9 options from VALVOLINE, PRESTONE and PEAK — rated for severe service. VALVOLINE ZXG051 is listed in this group.

The Premium section lists 2 options from PRESTONE — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

This table covers the Coolant filters. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for. Read more

One part is listed for the 2016 International Durastar — HASTINGS / BALDWIN LOPRI.

This table covers the Coolant Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

3 Coolant Level Sensor parts are listed for the 2016 International Durastar, from GPD and DORMAN.

Part numbers include DORMAN 9047550, GPD 1816403 and GPD 1816610.

This table covers the overflow / expansion tanks that hold extra coolant. Read more

5 Coolant Reservoir parts for the 2016 International Durastar come from 3 brands — DORMAN, GPD and SKP. The "Popular" part is DORMAN 6035104. 1 part fits every engine; the other 4 are engine-specific.

This group includes DORMAN 6035104, DORMAN 6035147 and DORMAN 6035159 and the remaining parts above.

This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

3 Coolant Reservoir Cap parts for the 2016 International Durastar come from 3 brands — DORMAN, GATES and MOTORAD. 2 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: DORMAN 9025102, GATES 31405 and MOTORAD T39.

This table covers the adapters used to pressure-test this cooling system. Read more

GATES supplies both parts for the 2016 International Durastar.

Part numbers include GATES 31379 and GATES 31410.

This table covers the Hose clamps. Read more

One part is listed for the 2016 International Durastar — DORMAN 9044000.

This table covers the intercoolers that cool turbo or supercharger charge air. Read more

4 Intercooler parts are listed for the 2016 International Durastar, from GPD and SPECTRA PREMIUM. 3 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: GPD 2711608, GPD 2711609 and GPD 2711610, plus the other parts above.

This table covers the Intercooler Air Hose pipes. Read more

4 Intercooler Air Hose / Pipe parts are listed for the 2016 International Durastar, from CONTINENTAL and GATES.

Listed part numbers: CONTINENTAL 57504, CONTINENTAL 57512 and GATES 26201, plus the other parts above.

This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap. Read more

3 Radiator parts are listed for the 2016 International Durastar, from GPD and SPECTRA PREMIUM.

This group includes GPD 9282643, GPD 9282784 and SPECTRA PREMIUM 20013534.

This table covers the brackets that mount the Radiator Fan Clutch Bearing. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

One part is listed for the 2016 International Durastar — GATES FB1019.

This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle. Read more

6 Radiator Hose parts for the 2016 International Durastar come from 3 brands — GATES, CONTINENTAL and DAYCO.

This group includes CONTINENTAL 66630, CONTINENTAL 67171 and DAYCO 70025 and the remaining parts above.

This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender. Read more

One part is listed for the 2016 International Durastar — DORMAN 9047549.

This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part. Read more

4 Thermostat parts for the 2016 International Durastar come from 3 brands — MOTORAD, CALORSTAT and GATES.

This group includes CALORSTAT TH713082J, GATES 33915 and MOTORAD 716200 and the remaining parts above.

This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off. Read more

11 Water Pump parts for the 2016 International Durastar come from 6 brands — FVP, US MOTOR WORKS, GATES and 3 other brands. The "Popular" part is MELLING MWP521.

The Economy section: 1 option from FVP. FVP US89 is listed in this group.

The High Volume / Pressure section lists 4 options from GATES, FVP and US MOTOR WORKS — grouped under the catalog's "High Volume / Pressure" designation — the notes column spells out what sets them apart. FVP US7123H is listed in this group.

In the Standard Replacement grade, MELLING, DAYCO and GMB supply 3 parts: built to original-equipment specification. A representative part number is MELLING MWP521.

3 further parts sit outside the graded sections, with the same engine-level match.