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Dayco 72372 Radiator Coolant Hose - Upper
| Brand | Dayco 72372 |
|---|---|
| Position | Upper |
| Color | Black |
| End 1 Inside Diameter | 1 1/2 |
| End 1 Outside Diameter | 1 7/8 |
| End 2 Inside Diameter | 1 1/2 |
| End 2 Outside Diameter | 1 7/8 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 15 |
| Product line | Curved Radiator Hose |
| Fits | Dodge · 7 vehicles |
Curved hose design. Helps route coolant smoothly through the system.
EPDM construction. Resists heat and coolant exposure for dependable service.
SAE-spec hose. Built to meet J20R4 Class D-1 and J1684 Type EC standards.
Cross-references ACDelco 22444M, CARQUEST 22692 and Chrysler 52028826AB for the same application. See all 11.
Dayco Curved Radiator Hose for Ram 1500
Dayco 72372 is a curved radiator coolant hose built for upper cooling-system routing on select Dodge Ram 1500 trucks. Made from EPDM rubber and finished in black, it provides the formed shape and OE-style dimensions needed for a direct replacement on the specified applications.
Compatible with 2002-2008 Dodge Ram 1500 upper radiator hose applications, this Dayco curved radiator hose supports proper coolant flow in the engine cooling system. The hose type is a single I.D. hose with 1 1/2-inch inside diameter ends and 1 7/8-inch outside diameter ends.
Key Features
- Brand: Dayco Curved Radiator Hose
- Part number: 72372
- Material: EPDM rubber
- Color: Black
- Single I.D. hose design
- End 1 inside diameter: 1 1/2 in.
- End 2 inside diameter: 1 1/2 in.
- End 1 outside diameter: 1 7/8 in.
- End 2 outside diameter: 1 7/8 in.
- SAE J20R4 Class D-1 and SAE J1684 Type EC specification
Product Details
Dayco 72372 is part of the Curved Radiator Hose line, a formed hose range intended for applications that require a specific bend and length to route coolant cleanly through the engine bay. For 2002-2008 Dodge Ram 1500 upper hose service, the curved profile helps match the factory routing used on these trucks. This part number also cross-references Gates 22692 for the same application.
Use Dayco 72372 when replacing a worn upper radiator hose on a Dodge Ram 1500. The EPDM construction is suited for coolant exposure and the hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC requirements.
What This Hose Helps Address
- Coolant leaks from a cracked or aged upper radiator hose
- Softening, swelling, or collapse of the original hose
- Improper hose routing caused by a misshaped replacement
- Cooling-system service on a 2002-2008 Dodge Ram 1500
- Replacement of a superseded 2002-2005 Dodge Ram 1500 upper hose application
Installation Notes and Tips
Verify hose routing, end diameters, and clamp condition before installation. Inspect the radiator neck and engine connection points for corrosion or residue, and confirm the hose is seated fully at both ends before refilling and bleeding the cooling system. This hose is listed for upper position use on the specified Ram 1500 applications.
Quality Assurance
Dayco manufactures this radiator coolant hose to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications for the listed applications. Confirm fitment by year, make, model, and upper hose position before installation.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Dodge | Ram 1500 | 4.7L | V8 | Upper | Curved Radiator Hose |
| 2007 | Dodge | Ram 1500 | 4.7L | V8 | Upper | Curved Radiator Hose |
| 2006 | Dodge | Ram 1500 | 4.7L | V8 | Upper | Curved Radiator Hose |
| 2005 | Dodge | Ram 1500 | 4.7L | V8 | Upper | Supersedes 72181; Curved Radiator Hose |
| 2004 | Dodge | Ram 1500 | 4.7L | V8 | Upper | Supersedes 72181; Curved Radiator Hose |
| 2003 | Dodge | Ram 1500 | 4.7L | V8 | Upper | Supersedes 72181; Curved Radiator Hose |
| 2002 | Dodge | Ram 1500 | 4.7L | V8 | Upper | Supersedes 72181; Curved Radiator Hose |
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