2012 International Paystar 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

15 Coolant / Antifreeze parts are listed for the 2012 International Paystar, from PRESTONE, PEAK and VALVOLINE. VALVOLINE 719009 carries the "Popular" badge.

In the Economy grade, VALVOLINE supplies 1 part: the catalog's value-priced group. A representative part number is VALVOLINE 719009.

The Heavy Duty section lists 8 options from PEAK, PRESTONE and VALVOLINE — rated for severe service. VALVOLINE ZXG051 is listed in this group.

6 ungrouped parts are not assigned to a grade, with the same engine-level match.

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

6 Coolant Filter parts are listed for the 2012 International Paystar, from HASTINGS / BALDWIN and WIX.

Listed part numbers: HASTINGS / BALDWIN WC16, HASTINGS / BALDWIN WC23 and HASTINGS / BALDWIN WC11, plus the other parts above.

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

3 Coolant Reservoir parts for the 2012 International Paystar come from 3 brands — DORMAN, GPD and SKP.

This group includes DORMAN 6035103, GPD 2421002 and SKP SK6035103.

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 2012 International Paystar come from 3 brands — DORMAN, GATES and MOTORAD. 2 parts fit every engine; the other 1 is engine-specific.

This group includes 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 2012 International Paystar.

This group includes GATES 31379 and GATES 31410.

This table covers the Hose clamps. Read more

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

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

3 Intercooler parts are listed for the 2012 International Paystar, from GPD and SPECTRA PREMIUM.

Listed part numbers: GPD 2711613, GPD 2711614 and SPECTRA PREMIUM 44013530.

This table covers the Intercooler Air Hose pipes. Read more

2 Intercooler Air Hose / Pipe parts are listed for the 2012 International Paystar, from CONTINENTAL and GATES.

This group includes CONTINENTAL 57513 and GATES 26203.

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

6 Radiator parts are listed for the 2012 International Paystar, from GPD and SPECTRA PREMIUM. SPECTRA PREMIUM 20013561P carries the "Popular" badge.

Economy: 4 parts, from GPD. A representative part number is GPD 9282763.

The Standard Replacement section lists 1 option from SPECTRA PREMIUM — built to original-equipment specification. SPECTRA PREMIUM 20013561P is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Listed part numbers: SPECTRA PREMIUM 20013561P, GPD 9282763 and GPD 9282764, plus the other parts above.

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 Paystar — 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 Paystar come from 2 brands — GATES and CONTINENTAL.

Standard Replacement: 2 parts, from CONTINENTAL and GATES. A representative part number is CONTINENTAL 62631.

In the Universal Hose (Straight, Bulk) grade, GATES supplies 1 part: 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 24440.

Part numbers include CONTINENTAL 62631, GATES 21891 and GATES 24440.

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

15 Thermostat parts for the 2012 International Paystar come from 3 brands — MOTORAD, CALORSTAT and GATES. The "Popular" part is GATES 34148.

Heavy Duty: 3 parts, from GATES. A representative part number is GATES 34148.

Standard Replacement: 6 parts, from MOTORAD and CALORSTAT. A representative part number is CALORSTAT THS1910582.

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

This table covers the seals at the thermostat housing and water outlet. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

DAYTON supplies both parts for the 2012 International Paystar.

Part numbers include DAYTON 6745008G and DAYTON 6745003G.

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

21 Water Pump parts for the 2012 International Paystar come from 7 brands — US MOTOR WORKS, DAYCO, GMB and 4 other brands. The "Popular" part is US MOTOR WORKS US932.

The Economy section: 6 options from US MOTOR WORKS, FVP and AIRTEX. US MOTOR WORKS US932 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 45055HD is listed in this group.

Standard Replacement: 9 parts, from DAYCO and GMB. A representative part number is GMB 1962240.

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

This table covers the Water Pump Seal O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

This group shows a single part: DORMAN 9045129.