2008 Dodge H100 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 for the 2008 Dodge H100 come from 5 brands — PRESTONE, PEAK, VALVOLINE and 2 other brands. The "Popular" part is FVP MV5050GAL.

In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.

The Economy section lists 4 options from FVP, PEAK, PRESTONE and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Heavy Duty grade, VALVOLINE and PRESTONE supply 2 parts: rated for severe service. A representative part number is VALVOLINE ZXG051.

In the Premium grade, PRESTONE and PEAK supply 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, AISIN supplies 1 part: built to original-equipment specification. A representative part number is AISIN ACD005.

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

3 Coolant Reservoir parts are listed for the 2008 Dodge H100, from AUTOTECNICA, DORMAN and GPD.

Part numbers include AUTOTECNICA CY0718763, DORMAN 603327 and GPD 2411072.

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

One part is listed for the 2008 Dodge H100 — DORMAN 54018.

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

2 Cooling System Tester Adapter parts for the 2008 Dodge H100 come from MOTORAD.

Part numbers include MOTORAD 3121 and MOTORAD 3122.

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

4 Radiator Cap parts for the 2008 Dodge H100 come from 3 brands — MOTORAD, CALORSTAT and GATES.

In the Locking Replacement grade, CALORSTAT and MOTORAD supply 2 parts: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is CALORSTAT RC0212.

Standard Replacement: 2 parts, from GATES and MOTORAD. A representative part number is GATES 31333.

This group includes CALORSTAT RC0212, MOTORAD ST16R and GATES 31333 and the remaining parts above.

This table covers the Radiator Fan clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc. Read more

This group shows a single part: HAYDEN 6204.

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 are listed for the 2008 Dodge H100, from MOTORAD and CALORSTAT.

The Premium section: 1 option from MOTORAD. MOTORAD 7299170 is listed in this group.

The Standard Replacement section: 3 options from MOTORAD and CALORSTAT. CALORSTAT TH543476J is listed in this group.

Listed part numbers: MOTORAD 7299170, CALORSTAT TH543476J and MOTORAD 299180, plus the other parts above.

This table covers the housings and outlets the thermostat sits in. Read more

One part is listed for the 2008 Dodge H100 — DORMAN 902745.

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

5 Water Pump parts are listed for the 2008 Dodge H100, from FVP, US MOTOR WORKS, WJB / INMOTION PARTS and 1 other brand. GMB 1481520 carries the "Popular" badge.

Economy: 3 parts, from FVP, US MOTOR WORKS and WJB / INMOTION PARTS. A representative part number is FVP US8922.

The Standard Replacement section: 2 options from GMB and FVP. GMB 1481520 is listed in this group.

Part numbers include GMB 1481520, FVP US8922 and WJB / INMOTION PARTS WU8922, among others listed above.