OE Quality
60-Day Returns

One Stop Solutions 2173 Radiator
Reliable Radiator Replacement for Ford, Mazda, and Mercury Vehicles
The One Stop Solutions radiator part number 2173 is engineered to provide dependable cooling performance for select Ford, Mazda, and Mercury models. Designed as a direct replacement, this radiator supports optimal engine temperature management for vehicles such as the Ford Explorer, Mazda B3000, and Mercury Mountaineer.
- Hassle free installation with drop-in fit, form, and function
- OE performance and quality with engineering enhancements for improved cooling
- Premium grade core materials including plastic tanks and PA core
- Includes a plated transmission oil cooler with fittings spaced 12 inches apart
- Crossflow design with 1 core row for efficient heat dissipation
- Core dimensions: 20 13/16" height, 23 5/16" width, 1" thickness
- Inlet and outlet diameters both 1 1/2" with 3 3/16" header widths
- 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 constructed from PA material, measuring 20 13/16 inches in height, 23 5/16 inches in width, and 1 inch thick. The plastic tanks are designed for durability and resistance to corrosion. Both the inlet and outlet headers measure 23 7/8 inches in length and 3 3/16 inches in width, accommodating 1 1/2 inch diameter hoses. The radiator includes a plated transmission oil cooler with fittings spaced 12 inches apart, enhancing transmission fluid cooling without the need for an engine oil cooler. The single core row design balances cooling efficiency with compact size, suitable for vehicles like the Ford Ranger and Mazda B4000.
Compatible Vehicles and Common Applications
- Ford Explorer, Explorer Sport, Explorer Sport Trac
- Ford Ranger
- Mazda B3000, B4000
- Mercury Mountaineer
This radiator is intended to address issues such as overheating, coolant leaks, and transmission fluid temperature regulation problems in the listed vehicles.
- Engine overheating due to radiator core damage or clogging
- Coolant leaks from cracked or worn plastic tanks
- Transmission fluid overheating affecting vehicle performance
- Reduced cooling efficiency from original radiator failures
- Corrosion or physical damage to radiator components
Installation Notes and Tips
Installation of the One Stop Solutions radiator 2173 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and torqued to factory specifications. Verify hose diameters match the 1 1/2 inch inlet and outlet connections. It is recommended to flush the cooling system before installation to prevent contamination. Check transmission oil cooler lines for proper connection and leaks after installation.
Quality Assurance and Warranty Information
Each radiator undergoes rigorous testing up to three times during production to ensure reliability and performance. Components such as tubes, fins, headers, and tanks are manufactured from premium materials to meet or exceed OEM standards. While specific warranty details are not provided, One Stop Solutions products are engineered to meet factory specifications and provide consistent cooling performance for compatible Ford, Mazda, and Mercury vehicles.
| Brand | One Stop Solutions |
| Part Number | 2173 |
| Cap Included | NO |
| Core Height | 20 13/16 |
| Core Material | PA |
| Core Row Quantity | 1 |
| Core Thickness | 1 |
| Core Thickness | 26 |
| Core Width | 23 5/16 |
| Down Flow Or Cross Flow Type | CROSSFLOW |
| Engine Oil Cooler Included | NO |
| Engine Oil Cooler Type | NONE |
| Inlet Diameter | 1 1/2 |
| Inlet Header Length | 23 7/8 |
| Inlet Header Width | 3 3/16 |
| Outlet Diameter | 1 1/2 |
| Outlet Header Length | 23 7/8 |
| Outlet Header Width | 3 3/16 |
| Tank Material | PLASTIC |
| Transmission Oil Cooler Distance between Fittings | 12 |
| Transmission Oil Cooler Included | YES |
| Transmission Oil Cooler Type | PLATED |
This part fits 62 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2010 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2010 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2009 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2009 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2008 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2008 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2008 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2008 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2007 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2007 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2007 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2007 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2006 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2006 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2006 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2006 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2005 | Ford | Explorer Sport Trac | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2005 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2005 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2005 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2005 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2004 | Ford | Explorer Sport Trac | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2004 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2004 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2004 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2004 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2003 | Ford | Explorer Sport | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2003 | Ford | Explorer Sport Trac | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2003 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2003 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2003 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2003 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2002 | Ford | Explorer Sport | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2002 | Ford | Explorer Sport Trac | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2002 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2002 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2002 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2002 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2001 | Ford | Explorer Sport | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2001 | Ford | Explorer Sport Trac | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; w/ 1" TOP/BOTTOM CHANNEL |
| 2001 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2001 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2001 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2001 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2001 | Mercury | Mountaineer | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; 1" CHANNELS |
| 2000 | Ford | Explorer | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2000 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2000 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2000 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 2000 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | w/EOC; 1-1/4" CORE; ENHANCED UNIT; 1" TOP/BOTTOM CHANNELS |
| 1999 | Ford | Explorer | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1999 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1999 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1999 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1999 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1998 | Ford | Explorer | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1998 | Ford | Ranger | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1998 | Ford | Ranger | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1998 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1998 | Mazda | B4000 | Automatic | 4.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
| 1997 | Mazda | B3000 | Automatic | 3.0L | V6 | N/A | Radiator with EOC, 1-1/4" core, and enhanced design |
* 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.