2006 International CXT 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

10 Coolant / Antifreeze parts are listed for the 2006 International CXT, from PRESTONE, VALVOLINE and PEAK. VALVOLINE ZXG051 carries the "Popular" badge. All of them fit every engine offered in the 2006 CXT.

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 5 options from PEAK, PRESTONE and VALVOLINE — 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

2 Coolant Filter parts are listed for the 2006 International CXT, from DONALDSON and WIX.

This group includes DONALDSON DBC4085 and WIX 24084.

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

5 Coolant Reservoir parts for the 2006 International CXT come from 3 brands — DORMAN, GPD and SKP. The "Popular" part is DORMAN 6035104. 2 parts fit every engine; the other 3 are engine-specific.

This group includes DORMAN 6035104, DORMAN 6035107 and GPD 2421023 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

This group shows a single part: STANT 10270.

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

4 Cooling System Tester Adapter parts are listed for the 2006 International CXT, from GATES and MOTORAD. 2 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: GATES 31379, GATES 31410 and MOTORAD 3132, plus the other parts above.

This table covers the Hose clamps. Read more

One part is listed for the 2006 International CXT — DORMAN 9044000.

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

2 Radiator Cap parts are listed for the 2006 International CXT, from GATES and MOTORAD. 1 part fits every engine; the other 1 is engine-specific.

This group includes GATES 31567 and MOTORAD 100410.

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 2006 International CXT come from 3 brands — GATES, DAYCO and ACDELCO. The "Popular" part is GATES 21891.

In the Standard Replacement grade, GATES and DAYCO supply 4 parts: built to original-equipment specification. A representative part number is GATES 21891.

In the Universal Hose (Straight, Bulk) grade, GATES and ACDELCO supply 2 parts: grouped under the catalog's "Universal Hose (Straight, Bulk)" designation — the notes column spells out what sets them apart. A representative part number is GATES 24240.

Listed part numbers: GATES 21891, DAYCO 71812 and DAYCO 71813, plus the other 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

2 Temperature Sender / Sensor parts are listed for the 2006 International CXT, from DORMAN and GPD.

Listed part numbers: DORMAN 9047549 and GPD 1814619.

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

7 Thermostat parts for the 2006 International CXT come from 5 brands — GATES, CALORSTAT, DORMAN and 2 other brands.

The Economy section: 2 options from DORMAN and SKP. DORMAN 9021111 is listed in this group.

Heavy Duty: 2 parts, from GATES. A representative part number is GATES 33118.

Standard Replacement: 2 parts, from CALORSTAT and MOTORAD. A representative part number is CALORSTAT THS1912088.

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

Listed part numbers: DORMAN 9021111, SKP SK902685 and GATES 33118, plus the other 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

13 Water Pump parts for the 2006 International CXT come from 6 brands — FVP, US MOTOR WORKS, GMB and 3 other brands. The "Popular" part is SKP SK1384720.

The Economy section: 5 options from FVP, SKP and US MOTOR WORKS. SKP SK1384720 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 43325HD is listed in this group.

Standard Replacement: 4 parts, from GMB, DAYCO and FVP. A representative part number is DAYCO DP1390.

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

This table covers the Water Pump Inlet tubes. Read more

This group shows a single part: DORMAN 626230.