2013 Ram 2500 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

26 Coolant / Antifreeze parts are listed for the 2013 Ram 2500, from VALVOLINE, PRESTONE, PEAK and 3 other brands. FVP MV5050GAL carries the "Popular" badge. Compatible With All Colors, Economy, Heavy Duty, Premium and Standard Replacement are all represented, and Standard Replacement alone accounts for 12 parts.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

10 Coolant Hose / Pipe parts are listed for the 2013 Ram 2500, from DORMAN, MOPAR, SKP and 2 other brands. DORMAN 626603 carries the "Popular" badge. 2 parts fit every engine; the other 8 are engine-specific.

This table covers the seals at the Coolant Hose / Pipe. 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

2 Coolant Hose / Pipe Seal parts for the 2013 Ram 2500 come from 2 brands — AUTOTECNICA and ELRING.

Listed part numbers: AUTOTECNICA RM0720252 and ELRING 106320.

This table covers the seals at the Coolant Hose Connector / Flange. 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 109260.

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

4 Coolant Level Sensor parts are listed for the 2013 Ram 2500, from AUTOTECNICA, MOPAR, STANDARD MOTOR PRODUCTS and 1 other brand. 1 part fits every engine; the other 3 are engine-specific.

Part numbers include AUTOTECNICA DG0716969, MOPAR 68354536AA and STANDARD MOTOR PRODUCTS FLS318, among others listed above.

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

9 Coolant Reservoir parts for the 2013 Ram 2500 come from 5 brands — DORMAN, MOPAR, GPD and 2 other brands. The "Popular" part is DORMAN 603571. 1 part fits every engine; the other 8 are engine-specific.

This group includes DORMAN 603571, MOPAR 68166475AB and DORMAN 603839 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

5 Coolant Reservoir Cap parts for the 2013 Ram 2500 come from 4 brands — MOTORAD, AUTOTECNICA, CALORSTAT and 1 other brand.

Part numbers include AUTOTECNICA GM0714619, CALORSTAT RC0144 and DORMAN 54201, among others listed above.

This table covers the Cooling Fan control modules. Read more

3 Cooling Fan Control Module parts for the 2013 Ram 2500 come from US MOTOR WORKS.

This group includes US MOTOR WORKS 16749, US MOTOR WORKS 16789 and US MOTOR WORKS 16795.

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

7 Cooling System Tester Adapter parts are listed for the 2013 Ram 2500, from MOTORAD, GATES and ACDELCO. MOTORAD 3128 carries the "Popular" badge. 1 part fits every engine; the other 6 are engine-specific.

This group includes MOTORAD 3128, ACDELCO 12A01 and GATES 31413 and the remaining parts above.

This table covers the Hose clamps. Read more

MOPAR supplies the 4 Hose Clamp parts for the 2013 Ram 2500.

This group includes MOPAR 52006750, MOPAR 32002370 and MOPAR 4809147AA and the remaining parts above.

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

8 Intercooler parts are listed for the 2013 Ram 2500, from CSF, GPD, TYC and 3 other brands. CSF 6098 carries the "Popular" badge.

Listed part numbers: CSF 6098, TYC 18030 and CSF 6076, plus the other parts above.

This table covers the Intercooler Air Hose pipes. Read more

8 Intercooler Air Hose / Pipe parts are listed for the 2013 Ram 2500, from DORMAN, GATES, MOPAR and 2 other brands. BRUTE POWER HKT9003 carries the "Popular" badge.

This group includes BRUTE POWER HKT9003, CONTINENTAL 65402 and DORMAN 667311 and the remaining parts above.

This table covers the Intercooler Hose / Pipe clamps. Read more

2 Intercooler Hose / Pipe Clamp parts for the 2013 Ram 2500 come from DORMAN.

Listed part numbers: DORMAN 55246 and DORMAN 55245.

This table covers the seals at the Intercooler. 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: MOPAR 68189159AA.

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

23 Radiator parts are listed for the 2013 Ram 2500, from GPD, CSF, MOPAR and 8 other brands. CSF 3662 carries the "Popular" badge. 2 parts fit every engine; the other 21 are engine-specific.

In the Economy grade, GPD supplies 3 parts: the catalog's value-priced group. A representative part number is GPD 13129C.

The Standard Replacement section lists 20 options from CSF, MOPAR, DENSO and 7 other brands — built to original-equipment specification. CSF 3662 is listed in this group.

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

8 Radiator Cap parts are listed for the 2013 Ram 2500, from GATES, MOTORAD, CALORSTAT and 1 other brand. GATES 31528 carries the "Popular" badge.

The Locking Replacement section lists 2 options from GATES and MOTORAD — grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. GATES 31518 is listed in this group.

The Standard Replacement section: 4 options from GATES, MOTORAD, CALORSTAT and 1 other brand. GATES 31528 is listed in this group.

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

This group includes GATES 31528, GATES 31518 and MOTORAD ST16 and the remaining parts above.

This table covers the petcocks used to drain the radiator. Read more

This group shows a single part: DORMAN 61134.

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator. Read more

9 Radiator Fan Assembly parts for the 2013 Ram 2500 come from 8 brands — VARIOUS MFR, GPD, FOUR SEASONS and 5 other brands. The "Popular" part is FOUR SEASONS 76275.

The Economy section: 2 options from GPD and VARIOUS MFR. GPD 2811742 is listed in this group.

Standard Replacement: 5 parts, from FOUR SEASONS, TYC, MOPAR and 2 other brands. A representative part number is FOUR SEASONS 76275.

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

This group includes FOUR SEASONS 76275, GPD 2811742 and VARIOUS MFR CH3115166 and the remaining parts above.

This table covers the Radiator Fan blades. Typical signs include chatter, streaks, or a skip at the top of the stroke. Confirm left and right lengths in the notes — they are often different. Read more

8 Radiator Fan Blade parts for the 2013 Ram 2500 come from 5 brands — DORMAN, GPD, MOPAR and 2 other brands. The "Popular" part is DORMAN 620057.

Part numbers include DORMAN 620057, DORMAN 621592 and GPD 2812305, among others listed 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

15 Radiator Fan Clutch parts are listed for the 2013 Ram 2500, from HAYDEN, FOUR SEASONS, GPD and 4 other brands. GPD 2911370 carries the "Popular" badge. 1 part fits every engine; the other 14 are engine-specific.

This table covers the brackets that mount the Radiator Fan Clutch Bearing. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

2 Radiator Fan Clutch Bearing Bracket parts are listed for the 2013 Ram 2500, from DORMAN and GATES.

Part numbers include DORMAN 300822 and GATES FB1022.

This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

One part is listed for the 2013 Ram 2500 — SKF BD35.

This table covers the shrouds that duct air through the fan and radiator. Read more

9 Radiator Fan Shroud parts are listed for the 2013 Ram 2500, from MOPAR, DORMAN and GPD. DORMAN 620986 carries the "Popular" badge. 2 parts fit every engine; the other 7 are engine-specific.

Listed part numbers: DORMAN 620986, DORMAN 620987 and MOPAR 55056862AA, plus the other parts 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

24 Radiator Hose parts for the 2013 Ram 2500 come from 7 brands — GATES, DAYCO, CONTINENTAL and 4 other brands. The "Popular" part is AUTOTECNICA DG0719825PRM. 3 parts fit every engine; the other 21 are engine-specific.

This table covers the Radiator Mount bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

This group shows a single part: MOPAR 68050199AA.

This table covers the seals at the Radiator. 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

2 Radiator Seal parts for the 2013 Ram 2500 come from MOPAR. Every part fits both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged.

Part numbers include MOPAR 52014743AA and MOPAR 52014744AA.

This table covers the Radiator Upper Air Baffle retainers and clips. Read more

2 Radiator Upper Air Baffle Retainer / Clip parts for the 2013 Ram 2500 come from DORMAN.

Listed part numbers: DORMAN 700365 and DORMAN 963058.