2017 Freightliner 114SD 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 2017 Freightliner 114SD come from 3 brands — PRESTONE, VALVOLINE and PEAK. The "Popular" part is PRESTONE AF3100. 10 parts fit every engine; the other 2 are engine-specific.

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 2 options from PRESTONE and VALVOLINE — the catalog's value-priced group. PRESTONE AF3100 is listed in this group.

In the Heavy Duty grade, PRESTONE, PEAK and VALVOLINE supply 6 parts: rated for severe service. A representative part number is VALVOLINE ZXG051.

In the Premium grade, PRESTONE supplies 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, VALVOLINE supplies 1 part: built to original-equipment specification. A representative part number is VALVOLINE 861399.

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

7 Coolant Filter parts for the 2017 Freightliner 114SD come from 3 brands — DONALDSON, HASTINGS / BALDWIN and WIX.

This group includes DONALDSON P550866, DONALDSON P551008 and DONALDSON P554071 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

This group shows a single part: GPD 1816611.

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

3 Coolant Reservoir parts are listed for the 2017 Freightliner 114SD, from DORMAN, GPD and SKP. All of them fit every engine offered in the 2017 114SD.

Part numbers include DORMAN 6035207, GPD 2421008 and SKP SK6035207.

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

5 Intercooler parts for the 2017 Freightliner 114SD come from 2 brands — SPECTRA PREMIUM and GPD. 2 parts fit every engine; the other 3 are engine-specific.

Listed part numbers: GPD 2711591, GPD 2711652 and SPECTRA PREMIUM 44011727, plus the other parts above.

This table covers the Intercooler Air Hose pipes. Read more

5 Intercooler Air Hose / Pipe parts for the 2017 Freightliner 114SD come from 2 brands — GATES and CONTINENTAL.

This group includes CONTINENTAL 57513, CONTINENTAL 57504 and GATES 26203 and the remaining parts above.

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

9 Radiator parts for the 2017 Freightliner 114SD come from 3 brands — GPD, SPECTRA PREMIUM and AGILITY. The "Popular" part is SPECTRA PREMIUM 20011733. 8 parts fit every engine; the other 1 is engine-specific.

The Economy section: 4 options from GPD. GPD 9282655 is listed in this group.

Standard Replacement: 5 parts, from SPECTRA PREMIUM and AGILITY. A representative part number is SPECTRA PREMIUM 20011733.

Part numbers include SPECTRA PREMIUM 20011733, GPD 9282655 and GPD 9282657, among others listed above.

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

14 Radiator Hose parts are listed for the 2017 Freightliner 114SD, from GATES, DAYCO and ACDELCO. GATES 21194 carries the "Popular" badge.

The Standard Replacement section: 8 options from DAYCO, GATES and ACDELCO. GATES 21194 is listed in this group.

The Universal Hose (Straight, Bulk) section lists 5 options from GATES and ACDELCO — grouped under the catalog's "Universal Hose (Straight, Bulk)" designation — the notes column spells out what sets them apart. GATES 24240 is listed in this group.

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

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

12 Thermostat parts are listed for the 2017 Freightliner 114SD, from MOTORAD, CALORSTAT and GATES. GATES 34148 carries the "Popular" badge.

The Heavy Duty section: 2 options from GATES. GATES 34148 is listed in this group.

The Standard Replacement section: 8 options from MOTORAD and CALORSTAT. MOTORAD 406190 is listed in this group.

2 ungrouped parts are not assigned to a grade, 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

This group shows a single part: ELRING 004030.

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

20 Water Pump parts are listed for the 2017 Freightliner 114SD, from US MOTOR WORKS, FVP, GMB and 3 other brands. US MOTOR WORKS US932 carries the "Popular" badge.

Economy: 4 parts, from FVP and US MOTOR WORKS. A representative part number is US MOTOR WORKS US932.

In the High Volume / Pressure grade, GATES supplies 2 parts: grouped under the catalog's "High Volume / Pressure" designation — the notes column spells out what sets them apart. A representative part number is GATES 44057HD.

The Standard Replacement section: 7 options from GMB and DAYCO. DAYCO DP815 is listed in this group.

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

This table covers the gaskets between the water pump and the block or housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: ELRING 004010.