2012 International Terrastar 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

9 Coolant / Antifreeze parts are listed for the 2012 International Terrastar, from PRESTONE, VALVOLINE and PEAK. VALVOLINE ZXG051 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 and VALVOLINE supply 2 parts: the catalog's value-priced group. A representative part number is PRESTONE AF3100.

The Heavy Duty section lists 4 options from PEAK, VALVOLINE and PRESTONE — 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 group includes VALVOLINE ZXG051, PRESTONE AF3055 and PRESTONE AF3100 and the remaining parts above.

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

One part is listed for the 2012 International Terrastar — DORMAN 9047550.

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

This group shows a single part: DORMAN 6035159.

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 2012 International Terrastar come from 2 brands — MOTORAD and STANT.

This group includes MOTORAD T39 and STANT 10270.

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

GATES supplies both parts for the 2012 International Terrastar.

This group includes GATES 31379 and GATES 31410.

This table covers the Hose clamps. Read more

One part is listed for the 2012 International Terrastar — DORMAN 9044000.

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

One part is listed for the 2012 International Terrastar — GPD 2711623.

This table covers the Intercooler Air Hose pipes. Read more

One part is listed for the 2012 International Terrastar — GATES 26200.

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 2012 International Terrastar, from GPD and SPECTRA PREMIUM.

Economy: 1 part, from GPD. A representative part number is GPD 9282765.

The Standard Replacement section lists 1 option from SPECTRA PREMIUM — built to original-equipment specification. SPECTRA PREMIUM 20013543 is listed in this group.

Part numbers include GPD 9282765 and SPECTRA PREMIUM 20013543.

This table covers the caps that hold system pressure at the radiator or reservoir neck. 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

One part is listed for the 2012 International Terrastar — GATES 31567.

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

3 Radiator Hose parts for the 2012 International Terrastar come from 3 brands — CONTINENTAL, DAYCO and GATES.

Listed part numbers: CONTINENTAL 66552, DAYCO 71813 and GATES 21891.

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 2012 International Terrastar — 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

This group shows a single part: MOTORAD 716200.

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 2012 International Terrastar come from 3 brands — FVP, GATES and US MOTOR WORKS.

The Economy section: 1 option from FVP. FVP US98 is listed in this group.

The High Volume / Pressure section lists 1 option from GATES — grouped under the catalog's "High Volume / Pressure" designation — the notes column spells out what sets them apart. GATES 42244HD is listed in this group.

1 further part sits outside the graded sections, with the same engine-level match.

Listed part numbers: FVP US98 and GATES 42244HD, plus the other parts above.