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CSF 3631 Radiator
Overview of CSF 3631 Radiator for Chrysler and Dodge Vehicles
The CSF 3631 radiator is designed specifically for Chrysler and Dodge models including the Caravan, Grand Caravan, Town & Country, and Voyager. Featuring a durable aluminum core with plastic tanks, this radiator offers reliable cooling performance tailored to these vehicles.
- Core thickness: 1 1/4 inches
- Core width: 15 11/16 inches
- Core length: 30 1/4 inches
- Aluminum core material with plastic tanks
- Cross flow design for efficient heat dissipation
- Inlet and outlet diameter: 1 9/16 inches (left inlet, right outlet)
- Single row radiator core
- Compatible with Chrysler Caravan, Grand Caravan, Town & Country, and Dodge Voyager
Details on the 1 Row Plastic Tank Aluminum Core Product Line
The CSF 1 Row Plastic Tank Aluminum Core line combines an aluminum core with OEM-style plastic tanks to provide a balance of durability and weight savings. This product line is engineered to meet original equipment specifications, ensuring proper fit and function for vehicles like the Chrysler Caravan and Dodge Voyager. The single-row core design supports effective cooling while maintaining a compact profile.
Product Description and Specifications
The CSF 3631 radiator features a 1 1/4 inch thick aluminum core measuring 15 11/16 inches wide and 30 1/4 inches long. The plastic tanks are designed to withstand typical operating conditions while reducing overall weight. The radiator uses a cross flow configuration, which allows coolant to flow horizontally through the core, improving heat exchange efficiency. Both the inlet and outlet have a diameter of 1 9/16 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections. This radiator does not include a cap but is compatible with CSF cap number 4515.
Common Applications and Problem Solving
- Replacement for leaking or damaged radiators in Chrysler Caravan and Dodge Voyager models
- Resolves overheating issues caused by clogged or inefficient cooling cores
- Addresses coolant leaks from cracked plastic tanks
- Improves cooling system performance in vehicles with original equipment radiator failure
- Suitable for restoring proper coolant flow in Town & Country and Grand Caravan vehicles
Installation Notes and Tips
When installing the CSF 3631 radiator, ensure all hose connections match the 1 9/16 inch inlet and outlet diameters. Verify compatibility with your vehicle’s cooling system layout, especially for Chrysler Caravan, Grand Caravan, Town & Country, and Dodge Voyager models. Since the radiator does not include a cap, use the recommended CSF cap number 4515 or an OEM equivalent. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal performance.
Quality Assurance and Warranty Information
CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. The 3631 radiator is designed without hazardous materials and undergoes rigorous quality control to ensure reliability. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.
| Brand | CSF |
| Part Number | 3631 |
| Position | 1 Row Plastic Tank Aluminum Core |
| Box Height (in) | 7 4/16 |
| Box Length (in) | 37 3/4 |
| Box Weight (lbs) | 14 |
| Box Width (in) | 21 15/16 |
| Cap Included | No |
| Core Length | 30 1/4 |
| Core Material | Aluminum |
| Core Thickness | 1 1/4 |
| Core Width | 15 11/16 |
| Csf Cap Number | 4515 |
| Down Flow Or Cross Flow Type | Cross Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 9/16 Left |
| Inlet Length (in) | 17 3/16 |
| Inlet Width (in) | 1 15/16 |
| Outlet Diameter | 1 9/16 Right |
| Outlet Length (in) | 17 3/16 |
| Outlet Width (in) | 1 15/16 |
| Radiator Core Row Quantity | 1 |
| Tank Material | Plastic |
| Tech Note | O.E.M. style Plastic tanks & Aluminum core;Manufactured with steel crimps to strengthen radiator by 40% over O.E. |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Chrysler | Voyager | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2007 | Chrysler | Town & Country | 3.8L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2007 | Chrysler | Town & Country | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2007 | Chrysler | Voyager | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2007 | Dodge | Caravan | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2007 | Dodge | Grand Caravan | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2007 | Dodge | Grand Caravan | 3.8L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2006 | Chrysler | Town & Country | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2006 | Chrysler | Town & Country | 3.8L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2006 | Chrysler | Voyager | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2006 | Dodge | Caravan | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2006 | Dodge | Grand Caravan | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2006 | Dodge | Grand Caravan | 3.8L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2005 | Chrysler | Town & Country | 3.8L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2005 | Chrysler | Town & Country | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2005 | Chrysler | Voyager | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2005 | Dodge | Caravan | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2005 | Dodge | Grand Caravan | 3.3L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
| 2005 | Dodge | Grand Caravan | 3.8L | V6 | N/A | OE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.