2001-2004 Caravan, Voyager & Town & Country Radiator Support: Rust, Damage, and Replacement Guide
This guide covers the common failure points, replacement costs, and what to inspect when buying a used radiator support for your 2001-2004 Chrysler or Dodge minivan.
- The most common reasons for replacement are front-end collision damage and rust on the lower support.
- When buying a used support, check carefully for bends, cracks, and deep rust, and ensure all small mounting tabs are intact.
- Replacement is a difficult, 5/5 difficulty job that requires professional evacuation and recharging of the A/C system.
- While the support itself has no recalls, this generation of minivan has important recalls for control arm bolts and power steering hoses that owners should check.
Symptoms of a Failing Radiator Support
Because the radiator support is a structural component, failure symptoms are often visible or audible. The most common cause of failure is a front-end collision, but rust can also severely weaken the support over time.
- Misaligned Front-End Parts: This is the most obvious sign. A bent or damaged support can cause uneven gaps around the headlights, grille, and bumper. You might also find that the hood is difficult to close or doesn't line up properly with the fenders.
- Abnormal Noises: A support that is rusted, cracked, or has broken welds can cause creaking, rattling, or clunking sounds from the front of the vehicle, especially when driving over bumps. This is the sound of the metal flexing or loose components moving around.
- Overheating Issues: If the support is bent, it can push the radiator out of its correct position. This can restrict airflow or cause the cooling fan to contact the radiator, reducing cooling efficiency and potentially 🎬 See how a damaged radiator is replaced in these minivans. leading to the engine overheating.
- Visible Damage: A visual inspection can reveal cracks, bends, or significant rust. Rust is most common on the lower crossmember, where water and road salt collect. Any signs of previous repair, like non-factory welds, can indicate a weak spot.
Warning: A severely damaged or rusted radiator support can compromise the structural integrity of the front of your vehicle, which may affect crash performance. It should be inspected and replaced if significant damage is found.
Buying a Used Radiator Support: What to Check
For these minivans, a recycled OEM radiator support is often a better choice than a cheap aftermarket part, as it guarantees factory fitment and material quality. However, you must inspect a used part carefully before buying.
- Check for Straightness: Lay the support on a flat floor. It should sit flush with no wobbling. Look down all the main bars and crossmembers to spot any subtle bends or twists from a past collision.
- Inspect All Mounting Points: Carefully check every tab, bracket, and hole where other parts attach. This includes mounts for the headlights, radiator, A/C condenser, and hood latch. These are often made of thin metal or plastic and can easily break during an accident or careless removal.
- Examine for Rust: Pay close attention to the lower crossmember and any corners where moisture can get trapped. Light surface rust can often be cleaned and painted, but you should reject any part with deep, flaking rust that has compromised the metal's strength.
- Verify Compatibility: While these vans share the same platform, there can be minor differences. Ensure the support is from the same year range (2001-2004 for Dodge/Chrysler, 2001-2003 for Voyager) to ensure perfect alignment of headlights and other components.
Known Issues, TSBs, and Recalls
There are no specific recalls or Technical Service Bulletins (TSBs) from the National Highway Traffic Safety Administration (NHTSA) for the radiator support on the 2001-2004 Chrysler Town & Country, Dodge Grand Caravan, Dodge Caravan, or 2001-2003 Chrysler Voyager.
However, this vehicle platform has had several important safety recalls that owners should be aware of:
- Lower Control Arm Bolts: A recall was issued for some 2001 models where the lower control arm pivot bolt could fracture, potentially causing a loss of vehicle control.
- Power Steering Hose: On certain minivans with the 3.3L or 3.8L V6 engine, the upper power steering cooler hose could split, leak fluid, and create a fire risk.
- Aftermarket Fuel Filters: Several recalls were issued for aftermarket replacement fuel filters that could leak or block fuel flow, leading to a stall or fire risk. These were not for original Chrysler parts.
It is always a good practice to check for any open recalls on your specific vehicle using its VIN on the NHTSA website.
Replacement Overview & Difficulty
Replacing the radiator support is a complex and labor-intensive job. It is not recommended for beginners.
- Upper Support (Tie Bar): Replacing just the upper tie bar is moderately difficult. It typically requires removing a plastic shroud and unbolting the bar (usually with 13mm bolts) to access the radiator.
- Full Support Assembly: Replacing the entire support is a major undertaking. The process involves removing the front bumper cover, headlights, and grille. The hood latch must be unbolted and moved aside. Crucially, the A/C system must be professionally evacuated before the condenser can be disconnected. The radiator must be drained and removed. Finally, the old support can be unbolted from the vehicle's frame rails. 🎬 Watch this walkthrough on how to remove and replace the support.
Pro Tip: Before unbolting the hood latch, mark its position with a paint pen. This will help you reinstall it in the exact same spot, ensuring your hood closes correctly without needing major adjustments.
Cost to Replace Radiator Support
Costs can vary significantly based on the parts used and local labor rates. Replacing the entire support is a much more expensive job than replacing just the upper or lower sections.
| Part/Service | Estimated Cost |
|---|---|
| New OEM Part | $60 - $90 per section (e.g., lower tie bar, side bracket); not typically sold as a full assembly. |
| New Aftermarket Part | $80 - $200 for a complete assembly. |
| Used OEM Part | $75 - $150 for a complete assembly, depending on condition. |
| Shop Labor | $400 - $800+ (Full support replacement, includes A/C service). Labor for just the radiator is often 3-5 hours. | 🎬 Watch a step-by-step guide for replacing the radiator yourself.
Frequently Asked Questions (FAQ)
Can I drive with a damaged radiator support?
If the damage is minor and no components are loose, you may be able to drive carefully. However, if the radiator, fans, or headlights are loose, or if the hood latch is compromised, it is unsafe to drive. A severely damaged support can affect the vehicle's structural integrity.
Do I have to discharge the A/C to replace the radiator support?
Yes, if you are replacing the entire support assembly. The A/C condenser is mounted to the radiator support, and its lines must be disconnected. This requires a professional to safely evacuate the refrigerant before you begin and recharge the system after the repair is complete. Attempting to release refrigerant yourself is illegal and dangerous.
Will a radiator support from a Dodge Grand Caravan fit a Chrysler Town & Country?
Yes, for the 2001-2004 model years, the radiator supports are interchangeable between the Grand Caravan, Caravan, Town & Country, and the 2001-2003 Voyager as they are built on the same chassis. However, always double-check that the part is from the correct year range.
Is a rusty radiator support a serious problem?
It can be. While light surface rust is cosmetic, heavy rust that flakes off or has created holes weakens the structure. A rusted-out lower support can fail to properly hold the radiator and condenser, leading to component damage and overheating. It should be replaced.
Helpful Videos
Technical Specifications
OEM Part Numbers: 04809273AC 04809274AC 04860436AF 04860439AC 4860436AK
The radiator support is primarily made of stamped steel components welded together. Some brackets or mounting points may be plastic.
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.
- Chrysler Town & Country:
- Dodge Grand Caravan:
- Dodge Caravan:
- Chrysler Voyager: