2015-2022 Ram ProMaster City Radiator Support: A Collision Repair Guide
This guide covers diagnosing damage, choosing the right used parts, and understanding the replacement process for your van's front-end structure.
- This part is almost always damaged in a collision, not from normal wear.
- Replacement is a very complex job requiring a complete front-end teardown and professional A/C system service.
- Used OEM parts are highly recommended over aftermarket to ensure proper fit and alignment of headlights and body panels.
- The 'radiator support' is an assembly of multiple parts; identify exactly which pieces you need before buying.
Symptoms of a Damaged Radiator Support
Since the radiator support is a structural part, failure almost always results from a front-end collision rather than wear and tear. Even a minor impact can bend, crack, or misalign the support, leading to a variety of symptoms.
- Misaligned Body Panels: The most obvious sign is a front end that just doesn't look right. You may notice uneven gaps between the fenders, hood, and grille. The hood may be difficult to open or may not close flush with the fenders.
- Improper Hood Latching: If the upper radiator support is bent, the hood latch mechanism may be out of position, preventing the hood from latching securely or making it very difficult to release.
- Headlights Pointing Incorrectly: The headlights are mounted to the radiator support structure. If the support is bent, your headlights may point too high, too low, or to the side, creating a safety hazard at night.
- Visible Damage: In many cases, you can see the damage. Look for bent or cracked black metal or plastic components behind the grille. After an accident, it's crucial to inspect this area thoroughly.
- Cooling System Problems: A bent support can push the radiator or A/C condenser into the cooling fan, causing damage. It can also stress the radiator hoses, leading to coolant leaks. In severe cases, a shifted radiator may not get proper airflow, leading to engine overheating.
- Noises from the Front End: A loose or broken radiator support can cause rattling, clunking, or squeaking sounds, especially when driving over bumps, as the radiator and other components vibrate excessively.
Buying a Used Radiator Support: What to Check
For a part like this, a used OEM support is often a better choice than a new aftermarket one. OEM parts guarantee correct fitment, which is critical for aligning the hood, fenders, and headlights. Aftermarket supports can sometimes have slightly different mounting points, turning a straightforward installation into a frustrating puzzle.
Before buying a used radiator support, perform a careful inspection:
- Check for Bends and Warping: Lay the support on a flat surface to check for any warping. Look down the length of the main upper tie bar to spot any subtle bends. Even a slight bend can cause significant alignment issues.
- Inspect All Mounting Points: Carefully examine every mounting hole and bracket. Look for stress marks (often appearing as white lines in plastic or cracks in paint over metal) or cracks, especially around bolt holes and corners.
- Verify the Source: If possible, choose a part from a vehicle that was hit in the rear. This ensures the front-end structure you're buying is likely undamaged. Avoid parts from vehicles that had a major front-end collision, even if the support itself looks okay—it could have hidden stress damage.
- Confirm Part Numbers: The ProMaster City uses several components for its radiator support system. Be sure you are buying the correct piece. The main upper piece is often called the "Upper Tie Bar" (OEM Part 68445366AA). There are also separate left and right brackets and a lower tie bar. Double-check which parts you need to replace.
Pro Tip: Take pictures of the damaged parts on your vehicle and compare them side-by-side with the used part you intend to buy. Pay close attention to the location of every tab, clip, and mounting hole.
Known Issues, Recalls, and TSBs
As of late 2026, there are no known common failure patterns, recalls, or Technical Service Bulletins (TSBs) specifically for the radiator support bracket on the 2015-2022 Ram ProMaster City. Failures are almost exclusively caused by collision damage.
However, there is a significant safety recall (NHTSA ID: 25V720) for the radiator cooling fan module on some 2018-2026 full-size Ram ProMaster vans due to a fire risk from overheating. While this recall does not apply to the ProMaster City or the support bracket itself, it highlights the importance of inspecting all related cooling system components during a repair.
Replacement Overview and Difficulty
Difficulty Rating: 4.5 out of 5
Replacing the radiator support on a Ram ProMaster City is a complex and labor-intensive job that is not recommended for beginners. It is typically considered a body shop or advanced mechanical task.
The process involves dismantling the entire front of the vehicle, including:
- Removing the front bumper cover.
- Removing the front bumper reinforcement bar.
- Removing both headlight assemblies.
- Draining the engine coolant.
- Disconnecting the radiator hoses.
- Disconnecting the transmission cooler lines.
Warning: The A/C condenser is attached to the radiator and support. The A/C system must be legally and safely evacuated by a certified technician with a recovery machine before disconnecting the lines. After installation, the system must be recharged.
- Unbolting and removing the entire radiator, fan, and condenser assembly.
- Transferring components like the hood latch, brackets, and sensors to the new support.
Due to the complexity and the need for specialized equipment (like an A/C machine), this job is not feasible for most DIY mechanics.
Cost Comparison
Prices can vary significantly based on your location and the supplier. The estimates below are for the main upper radiator support tie bar (part #68445366AA) and labor.
| Item | Estimated Cost |
|---|---|
| New OEM Part | $90 - $160 |
| New Aftermarket Part | $65 - $130 |
| Used OEM Part | $50 - $80 |
| Shop Labor Cost | $500 - $1,100 |
Frequently Asked Questions (FAQ)
Is the radiator support made of metal or plastic?
The main upper radiator support tie bar on the 2015-2022 Ram ProMaster City is made of steel to provide structural rigidity for the front end. Other smaller associated brackets may be made of plastic or composite materials.
Do I need to get my A/C recharged after replacing the radiator support?
Yes, almost certainly. The A/C condenser sits in front of the radiator and is attached to the support structure. To remove the support, you must first disconnect the A/C lines. This requires a professional to evacuate the refrigerant before starting the job and recharge it after the new support is installed.
Can I replace just the broken part of the support?
It depends on what is broken. The radiator support system is made of several pieces: a main upper tie bar, a lower tie bar, and separate side brackets. If only a smaller side bracket is damaged, you may be able to replace it individually. However, the main upper support is a single, large piece that must be replaced as a whole if it is bent or cracked.
Will a bent radiator support cause my van to fail a safety inspection?
Possibly. If the damage is severe enough to cause misaligned headlights, prevent the hood from latching securely, or compromise the integrity of the front bumper system, it could fail a safety inspection in jurisdictions with strict regulations.
Technical Specifications
OEM Part Numbers: 68445366AA (Upper Tie Bar, supersedes 68259342AA, 68429014AA) 68542320AA (Lower Tie Bar) 68260372AA (Left Support Bracket) 68260338AA (Right Support Bracket)
Material: Steel (Main Upper Tie Bar)
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Ram ProMaster City: