The 2023 Ram Promaster 2500 has 59 cooling system parts with verified fitment on this page — 13 part types and 18 brands, covering the 3.6L V6 engine. Each part includes a manufacturer part number and application notes.
On the 2023 Ram Promaster 2500, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. 37 parts of the 59 listed are Coolant / Antifreeze (17 parts), Radiator Fan Assembly (15 parts) and Hose Clamp (5 parts). The other 10 part types cover the remaining 22 parts.
The 2023 Ram Promaster 2500 came with a single engine, the 3.6L V6, and every part is verified against it.
18 brands supply cooling system parts for the 2023 Ram Promaster 2500, led by MOPAR (15 parts), PRESTONE (6 parts) and VALVOLINE (6 parts), plus 15 more brands. Quality grades include Standard Replacement, Economy and Premium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2023 Ram Promaster 2500. 8 parts have it, including VALVOLINE ZXG051 (Coolant / Antifreeze) and DORMAN 621637 (Radiator Fan Assembly). Each part number opens a page with every vehicle that part fits.
Coolant / Antifreeze
Compatible With All Colors
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE | AF3055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PEAK | BQA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Blue Mountain Long LifeAll Vehicle | View on Amazon |
| PRESTONE | AF3100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prime Yellow - All VehiclesExtended Life | View on Amazon |
| VALVOLINE | 719009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Multi-Vehicle Yellow1 Gallon | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | ZXG051 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | G05 Yellow1 Gallon | View on Amazon |
| PRESTONE | AFC12100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Command Nitrite Free Extended Life CoolantYellow Nitrite Free OAT | View on Amazon |
| VALVOLINE | 846439 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HD Nitrite Free Extended Life Yellow1 Gallon | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular | AF2100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles10yr/300k mi | View on Amazon |
| PEAK | PKP1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK | PXA1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Global Lifetime1 Gallon | View on Amazon |
| PRESTONE | AF6900 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | MAX Jeep/Ram/Dodge/Chrysler1 Gallon | View on Amazon |
| PRESTONE | AFMAX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular | 888374 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | American Vehicle Orange1 Gallon | View on Amazon |
| VALVOLINE Popular | ZXEL1 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Dex-Cool Orange1 Gallon | View on Amazon |
| AISIN | ACD007 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | PurpleOAT | View on Amazon |
| PEAK | NAP1GAL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OET North American Extended Life Purple1 Gallon | View on Amazon |
| VALVOLINE | 877981 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | G30 Purple1 Gallon | View on Amazon |
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.
17 Coolant / Antifreeze parts are listed for the 2023 Ram Promaster 2500, from PRESTONE, VALVOLINE, PEAK and 1 other brand. VALVOLINE ZXG051 carries the "Popular" badge.
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, PEAK, PRESTONE and VALVOLINE supply 3 parts: the catalog's value-priced group. A representative part number is PEAK BQA1GAL.
The Heavy Duty section lists 3 options from VALVOLINE and PRESTONE — rated for severe service. VALVOLINE ZXG051 is listed in this group.
The Premium section lists 5 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.
The Standard Replacement section lists 5 options from VALVOLINE, AISIN and PEAK — built to original-equipment specification. VALVOLINE 888374 is listed in this group.
Coolant Hose / Pipe
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 57008688AD | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.113 WB | View on Amazon |
| MOPAR | 57009275AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.113 WB | View on Amazon |
This table covers the hard pipes and extra hoses in the coolant circuit.
MOPAR supplies both parts for the 2023 Ram Promaster 2500.
Listed part numbers: MOPAR 57008688AD and MOPAR 57009275AA.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 57008689AB | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.119 WB | View on Amazon |
| TECHPRO | CH3014200 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TECHPRO | CH3014201 | 🇺🇸 US 🇨🇦 CA | Includes Cap | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
3 Coolant Reservoir parts for the 2023 Ram Promaster 2500 come from 2 brands — TECHPRO and MOPAR.
This group includes MOPAR 57008689AB, TECHPRO CH3014200 and TECHPRO CH3014201.
Coolant Reservoir Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES | 31329 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Type | View on Amazon |
| MOTORAD | T75 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Standard | View on Amazon |
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.
2 Coolant Reservoir Cap parts for the 2023 Ram Promaster 2500 come from 2 brands — GATES and MOTORAD.
Part numbers include GATES 31329 and MOTORAD T75.
Cooling Fan Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | RY2049 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | On Radiator | View on Amazon |
This table covers the Cooling Fan control modules.
This group shows a single part: STANDARD MOTOR PRODUCTS RY2049.
Cooling System Tester Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES | 31371 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cooling System Pressure | View on Amazon |
This table covers the adapters used to pressure-test this cooling system.
One part is listed for the 2023 Ram Promaster 2500 — GATES 31371.
Hose Clamp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 6106358AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.119 WB | View on Amazon |
| MOPAR | 6511009AA | 🇺🇸 US 🇨🇦 CA | 93mm | View on Amazon |
| MOPAR | 6511760AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.119 WB | View on Amazon |
| MOPAR | 6512672AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.119 WB | View on Amazon |
| MOPAR | 68101439AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.Rear Auxiliary Heater Preparation | View on Amazon |
This table covers the Hose clamps.
MOPAR supplies the 5 Hose Clamp parts for the 2023 Ram Promaster 2500.
Listed part numbers: MOPAR 6106358AA, MOPAR 6511009AA and MOPAR 6511760AA, plus the other parts above.
Radiator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | RAD14008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| TECHPRO | CH3010366 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with A/C | View on Amazon |
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.
2 Radiator parts are listed for the 2023 Ram Promaster 2500, from FVP and TECHPRO.
This group includes FVP RAD14008 and TECHPRO CH3010366.
Radiator Fan Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 621637 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Air Conditioning | View on Amazon |
| SKP Popular | SK621637 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Air Conditioning | View on Amazon |
| DORMAN | 621638 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Air Conditioning | View on Amazon |
| GPD | 2811969 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Air Conditioning | View on Amazon |
| GPD | 2811966 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Air Conditioning | View on Amazon |
| SKP | SK621638 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without Air Conditioning | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Popular | 623730 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Air Conditioning | View on Amazon |
| AGILITY | 6010378 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Air Conditioning | View on Amazon |
| AGILITY | 6010294 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without AC | View on Amazon |
| FOUR SEASONS | 75928 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Style: Radiator Fan, Condenser Fan | View on Amazon |
| FOUR SEASONS | 75929 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with A/C | View on Amazon |
| MOPAR | 68188994AD | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.Exc. A/C | View on Amazon |
| MOPAR | 68189000AD | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.A/C | View on Amazon |
| TYC | 623720 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | without A/C | View on Amazon |
| UAC | FA50606C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radiator-Condenser Fan Assembly | View on Amazon |
This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator.
15 Radiator Fan Assembly parts for the 2023 Ram Promaster 2500 come from 8 brands — DORMAN, SKP, GPD and 5 other brands. The "Popular" part is DORMAN 621637.
The Economy section: 6 options from DORMAN, SKP and GPD. DORMAN 621637 is listed in this group.
Standard Replacement: 9 parts, from TYC, AGILITY, FOUR SEASONS and 2 other brands. A representative part number is TYC 623730.
Radiator Fan Resistor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES | FCM180 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Radiator Fan resistors.
One part is listed for the 2023 Ram Promaster 2500 — GATES FCM180.
Radiator Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 57008692AD | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.Inlet | View on Amazon |
| MOPAR | 57008693AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.Outlet | View on Amazon |
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.
2 Radiator Hose parts for the 2023 Ram Promaster 2500 come from MOPAR.
Part numbers include MOPAR 57008692AD and MOPAR 57008693AA.
Temperature Sender / Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 68270732AB | 🇺🇸 US 🇨🇦 CA | Fluid Temperature Sensor | View on Amazon |
| MOPAR | 68217702AD | 🇺🇸 US 🇨🇦 CA | Fluid Temperature Sensor | View on Amazon |
| VNE | 4931713 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
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.
3 Temperature Sender / Sensor parts are listed for the 2023 Ram Promaster 2500, from MOPAR and VNE.
Part numbers include MOPAR 68270732AB, MOPAR 68217702AD and VNE 4931713.
Thermostat
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 9023114 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Housing | View on Amazon |
| SKP | SK865194 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Housing | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD | 5865194 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Sensor, and SealUltra Stat | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORAD Popular | 865194 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Housing, Sensor, Seal | View on Amazon |
| MOPAR | 68217305AG | 🇺🇸 US 🇨🇦 CA | Includes Housing | View on Amazon |
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.
5 Thermostat parts for the 2023 Ram Promaster 2500 come from 4 brands — MOTORAD, DORMAN, SKP and 1 other brand. The "Popular" part is MOTORAD 865194.
The Economy section: 2 options from DORMAN and SKP. DORMAN 9023114 is listed in this group.
Heavy Duty: 1 part, from MOTORAD. A representative part number is MOTORAD 5865194.
Standard Replacement: 2 parts, from MOTORAD and MOPAR. A representative part number is MOTORAD 865194.
Part numbers include MOTORAD 865194, DORMAN 9023114 and SKP SK865194, among others listed above.
Buying Cooling System Parts for a 2023 Ram Promaster 2500
On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.
- Confirm you have the 3.6L V6 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Coolant / Antifreeze and Radiator Fan Assembly .
Frequently Asked Questions
How many cooling system parts fit the 2023 Ram Promaster 2500?
Our catalog currently lists 59 cooling system parts for the 2023 Ram Promaster 2500 across 13 subcategories and 18 brands, covering the 3.6L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of cooling system problems on a 2023 Ram Promaster 2500?
Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2023 Ram Promaster 2500 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2023 Ram Promaster 2500?
Every part on this page is matched to the 3.6L V6 engine. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2023 Ram Promaster 2500
Cooling System Parts for Other Ram Promaster 2500 Years
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