2019 International MV 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

12 Coolant / Antifreeze parts are listed for the 2019 International MV, from PRESTONE, VALVOLINE and PEAK. PRESTONE AF3100 carries the "Popular" badge.

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 supplies 1 part: the catalog's value-priced group. A representative part number is PRESTONE AF3100.

The Heavy Duty section lists 7 options from PRESTONE, VALVOLINE 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.

The Standard Replacement section lists 1 option from VALVOLINE — built to original-equipment specification. VALVOLINE 861399 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 2019 International MV — HASTINGS / BALDWIN LOPRI.

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

This group shows a single part: GPD 2421038.

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

2 Coolant Reservoir Cap parts for the 2019 International MV come from 2 brands — GATES and MOTORAD.

Part numbers include 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 2019 International MV.

This group includes GATES 31379 and GATES 31410.

This table covers the Hose clamps. Read more

One part is listed for the 2019 International MV — DORMAN 9044000.

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

2 Intercooler parts are listed for the 2019 International MV, from GPD and SPECTRA PREMIUM.

Part numbers include GPD 2711608 and SPECTRA PREMIUM 44013512.

This table covers the Intercooler Air Hose pipes. Read more

3 Intercooler Air Hose / Pipe parts are listed for the 2019 International MV, from CONTINENTAL and GATES.

Listed part numbers: CONTINENTAL 57456, CONTINENTAL 57512 and GATES 26201.

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

2 Radiator parts are listed for the 2019 International MV, from GPD and SPECTRA PREMIUM.

Economy: 1 part, from GPD. A representative part number is GPD 9282784.

The Standard Replacement section: 1 option from SPECTRA PREMIUM. SPECTRA PREMIUM 20013534 is listed in this group.

Listed part numbers: 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 2019 International MV — 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

This group shows a single part: GATES 51547.

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

3 Thermostat parts for the 2019 International MV come from 3 brands — CALORSTAT, GATES and MOTORAD.

Listed part numbers: CALORSTAT TH713082J, GATES 33915 and MOTORAD 923192.

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

3 Water Pump parts for the 2019 International MV come from 3 brands — FVP, US MOTOR WORKS and MELLING.

The High Volume / Pressure section lists 2 options from 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.

Standard Replacement: 1 part, from MELLING. A representative part number is MELLING MWP521.

This group includes FVP US7123H and MELLING MWP521 and the remaining parts above.