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Dayco 71593 Radiator Coolant Hose - Lower
Overview of Dayco Curved Radiator Hose 71593
The Dayco Curved Radiator Hose 71593 is designed to provide reliable coolant flow for various Dodge truck and van models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.
- Constructed from EPDM for heat and chemical resistance
- Black single inside diameter hose with 1 3/4 inch ends
- Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Trunk height of 15 inches for precise fitment
- Compatible with multiple Dodge trucks and vans including B150, Ram 1500 Van, Dakota, and more
Detailed Product Description
The Dayco Curved Radiator Hose 71593 is a single inside diameter hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 3/4 inches, making it suitable for specific radiator connections. This hose does not include a heat shield or protective sleeve, focusing on straightforward, reliable coolant transfer. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for radiator coolant hoses.
The Curved Radiator Hose product line from Dayco is designed to accommodate specific radiator hose routing needs, providing a curved shape that fits OEM configurations. This hose is tailored for Dodge vehicles, ensuring proper fit and function without modification.
Compatible Dodge Models and Applications
- Dodge B150, B250, B350 series
- Dodge B1500, B2500, B3500 trucks
- Dodge D150, D250, D350 trucks
- Dodge Dakota pickups
- Dodge Ram 1500, 2500, 3500 Vans
- Dodge Ramcharger and W150, W250, W350 models
Common Issues Addressed by This Radiator Hose
- Coolant leaks due to cracked or worn hoses
- Overheating caused by restricted coolant flow
- Swelling or softening of old radiator hoses
- Improper fitment from generic or incorrect hoses
- Failure to meet SAE specifications leading to premature hose degradation
Installation Notes and Tips
- Ensure engine is cool before removing the old hose
- Check hose clamps and replace if corroded or damaged
- Verify the hose routing matches OEM configuration for proper fit
- Inspect radiator and heater core connections for damage
- After installation, refill coolant and check for leaks during engine warm-up
Quality Assurance and Warranty
Dayco manufactures the Curved Radiator Hose 71593 to meet SAE standards, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand's commitment to automotive replacement parts reliability.
| Brand | Dayco |
| Part Number | 71593 |
| Position | Curved Radiator Hose, Lower |
| Color | Black |
| End 1 Inside Diameter | 1 3/4 |
| End 2 Inside Diameter | 1 3/4 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 15 |
This part fits 116 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Dodge | Ram 1500 Van | 3.9L | V6 | Lower | Curved Radiator Hose |
| 2003 | Dodge | Ram 1500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2003 | Dodge | Ram 1500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2003 | Dodge | Ram 2500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2003 | Dodge | Ram 2500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2003 | Dodge | Ram 3500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2003 | Dodge | Ram 3500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2002 | Dodge | Ram 1500 Van | 3.9L | V6 | Lower | Curved Radiator Hose |
| 2002 | Dodge | Ram 1500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2002 | Dodge | Ram 1500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2002 | Dodge | Ram 2500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2002 | Dodge | Ram 2500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2002 | Dodge | Ram 3500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2002 | Dodge | Ram 3500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 1500 Van | 3.9L | V6 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 1500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 1500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 2500 Van | 3.9L | V6 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 2500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 2500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 3500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2001 | Dodge | Ram 3500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2000 | Dodge | Ram 1500 Van | 3.9L | V6 | Lower | Curved Radiator Hose |
| 2000 | Dodge | Ram 1500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2000 | Dodge | Ram 1500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2000 | Dodge | Ram 2500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2000 | Dodge | Ram 2500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 2000 | Dodge | Ram 3500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 2000 | Dodge | Ram 3500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1999 | Dodge | Ram 1500 Van | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1999 | Dodge | Ram 1500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1999 | Dodge | Ram 1500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1999 | Dodge | Ram 2500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1999 | Dodge | Ram 2500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1999 | Dodge | Ram 3500 Van | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1999 | Dodge | Ram 3500 Van | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1998 | Dodge | B1500 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1998 | Dodge | B1500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1998 | Dodge | B1500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1998 | Dodge | B2500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1998 | Dodge | B2500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1998 | Dodge | B3500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1998 | Dodge | B3500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1997 | Dodge | B1500 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1997 | Dodge | B1500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1997 | Dodge | B2500 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1997 | Dodge | B2500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1997 | Dodge | B2500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1997 | Dodge | B3500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1997 | Dodge | B3500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1996 | Dodge | B1500 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1996 | Dodge | B1500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1996 | Dodge | B2500 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1996 | Dodge | B2500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1996 | Dodge | B2500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1996 | Dodge | B3500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1996 | Dodge | B3500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1996 | Dodge | Dakota | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1996 | Dodge | Dakota | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1995 | Dodge | B1500 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1995 | Dodge | B1500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1995 | Dodge | B2500 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1995 | Dodge | B2500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1995 | Dodge | B2500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1995 | Dodge | B3500 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1995 | Dodge | B3500 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1995 | Dodge | Dakota | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1995 | Dodge | Dakota | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1994 | Dodge | B150 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1994 | Dodge | B150 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1994 | Dodge | B250 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1994 | Dodge | B250 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1994 | Dodge | B250 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1994 | Dodge | B350 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1994 | Dodge | B350 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1994 | Dodge | Dakota | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1994 | Dodge | Dakota | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | B150 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1993 | Dodge | B150 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | B250 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1993 | Dodge | B250 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | B250 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | B350 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | B350 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | D150 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1993 | Dodge | D150 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | D150 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | D250 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1993 | Dodge | D250 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | D250 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | D350 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | Dakota | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1993 | Dodge | Dakota | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | Ramcharger | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | Ramcharger | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | W150 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1993 | Dodge | W150 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | W150 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | W250 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | W250 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1993 | Dodge | W350 | 5.9L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | B150 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1992 | Dodge | B150 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | B250 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1992 | Dodge | B250 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | B350 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | D150 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1992 | Dodge | D150 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | D250 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1992 | Dodge | D250 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | Dakota | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1992 | Dodge | Dakota | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | Ramcharger | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | W150 | 3.9L | V6 | Lower | Curved Radiator Hose |
| 1992 | Dodge | W150 | 5.2L | V8 | Lower | Curved Radiator Hose |
| 1992 | Dodge | W250 | 5.2L | V8 | Lower | Curved Radiator Hose |
* 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.