OE Quality
60-Day Returns

One Stop Solutions 2421 Radiator
Reliable Radiator Replacement for Oldsmobile Intrigue
The One Stop Solutions radiator part number 2421 is designed specifically for the Oldsmobile Intrigue, providing a direct replacement that meets original equipment specifications. Engineered for durability and efficient cooling, this radiator supports your vehicle's performance and longevity.
- Hassle free installation with drop-in fit, form, and function
- O.E. performance and exceptional quality materials
- Engineering enhancements for improved cooling and extended service life
- Premium grade tubes, fins, headers, and plastic tanks
- Includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart
- Crossflow core design with 1 row and dimensions optimized for Oldsmobile Intrigue
- Components fitted and torqued to factory specifications
- 100% tested up to three times during production for quality assurance
Detailed Radiator Specifications and Features
This radiator features a crossflow core measuring 30 1/2 inches in height, 15 1/16 inches in width, and 1 inch in thickness, constructed from premium PA core material. The plastic tanks are designed for durability and resistance to corrosion. Both inlet and outlet headers measure 16 5/8 inches in length and 2 7/16 inches in width, with inlet and outlet diameters of 1 5/16 inches, ensuring proper coolant flow. The radiator includes a plated transmission oil cooler but does not include an engine oil cooler or radiator cap. The transmission oil cooler fittings are spaced 11 1/2 inches apart, compatible with the Oldsmobile Intrigue's cooling system requirements.
Common Applications and Problem Solving
- Replaces leaking or damaged radiator cores in Oldsmobile Intrigue models
- Addresses overheating issues caused by inefficient cooling
- Resolves transmission fluid overheating with integrated transmission oil cooler
- Eliminates coolant leaks from cracked or worn plastic tanks
- Improves cooling system reliability after original radiator failure
Installation Notes and Tips
Installation of the One Stop Solutions radiator 2421 is straightforward due to its drop-in design. Ensure all fittings and hoses are properly connected and torqued to factory specifications. Verify the transmission oil cooler lines are securely attached to prevent leaks. Since the radiator does not include a cap, reuse the existing cap or source a compatible replacement. Bleed the cooling system thoroughly after installation to remove air pockets and maintain optimal performance.
Quality Assurance and Warranty Information
Each radiator undergoes rigorous testing up to three times during production to ensure consistent quality and performance. Components are assembled and torqued to factory specifications to maintain reliability. One Stop Solutions provides a limited warranty covering defects in materials and workmanship, supporting the longevity of your Oldsmobile Intrigue's cooling system.
| Brand | One Stop Solutions |
|---|---|
| Part Number | 2421 |
| Cap Included | NO |
| Core Height | 30 1/2 |
| Core Material | PA |
| Core Row Quantity | 1 |
| Core Thickness | 1 |
| Core Thickness | 26 |
| Core Width | 15 1/16 |
| Down Flow Or Cross Flow Type | CROSSFLOW |
| Engine Oil Cooler Included | NO |
| Engine Oil Cooler Type | NONE |
| Inlet Diameter | 1 5/16 |
| Inlet Header Length | 16 5/8 |
| Inlet Header Width | 2 7/16 |
| Outlet Diameter | 1 5/16 |
| Outlet Header Length | 16 5/8 |
| Outlet Header Width | 2 7/16 |
| Tank Material | PLASTIC |
| Transmission Oil Cooler Distance between Fittings | 11 1/2 |
| Transmission Oil Cooler Included | YES |
| Transmission Oil Cooler Type | PLATED |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Oldsmobile | Intrigue | 3.5L | V6 | N/A | |
| 2001 | Oldsmobile | Intrigue | 3.5L | V6 | N/A | |
| 2000 | Oldsmobile | Intrigue | 3.5L | V6 | N/A | |
| 1999 | Oldsmobile | Intrigue | 3.5L | V6 | N/A |
* 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.