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Dayco 72296 Radiator Coolant Hose - Lower
| Brand | Dayco 72296 |
|---|---|
| Position | Lower |
| Color | Black |
| End 1 Inside Diameter | 1 1/4 |
| End 2 Inside Diameter | 1 1/2 |
| Hose Type | Single I.D. Hose |
| Material | EPDM |
| SAE Specification | SAE J20R4 Class D-1, SAE J1684 Type EC |
| Trunk Height | 12 |
| Product line | Curved Radiator Hose |
| Fits | BMW · 6 vehicles |
Curved radiator hose. Single I.D. hose for a straightforward coolant connection.
EPDM construction. Resists heat and coolant exposure for dependable service.
SAE J20R4 Class D-1. Built to meet recognized coolant hose specifications.
Cross-references BMW 11 53 7 508 688A and Duralast D72296 for the same application. See all 2.
Dayco Curved Radiator Hose for BMW X5
The Dayco 72296 is a curved radiator coolant hose built for the cooling system on select 2001-2006 BMW X5 models. It uses EPDM construction and a single I.D. hose design to match the lower hose routing and connection sizes required for this application.
Key Features
- EPDM rubber construction for coolant-system service
- Black finish for a factory-style appearance
- Single I.D. hose design
- End 1 inside diameter: 1 1/4 in.
- End 2 inside diameter: 1 1/2 in.
- Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
- Curved radiator hose profile for lower hose routing
Product Details
Dayco Curved Radiator Hose 72296 is made for lower radiator hose service on BMW X5 vehicles from 2001 through 2006, including BMW X5 lower hose applications without quick connectors. The EPDM material is selected for coolant exposure and temperature cycling, while the curved shape supports the routing used in this cooling system. This part number, 72296, is also referenced by BMW 11 53 7 508 688A and Duralast D72296 for the same application.
Dayco’s Curved Radiator Hose line focuses on application-specific hose geometry and OE-style fitment details. For BMW X5 cooling system repairs, that means a hose formed to match the lower radiator connection points and the specified inside diameters rather than a universal replacement.
Common Problems This Hose Can Address
- Cracked or split lower radiator hose
- Coolant leaks at the hose body or ends
- Softening or swelling from age and heat
- Restricted coolant flow caused by hose deterioration
- Incorrect fitment from a non-shaped replacement hose
Installation Notes and Tips
Fits 2001-2006 BMW X5, lower. Confirm the vehicle uses the lower hose configuration without quick connectors before installation. Inspect the mating necks, clamps, and surrounding cooling components for wear or corrosion before replacing the hose. Verify the end diameters and routing match the original hose before final assembly.
Quality Assurance
This hose is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for radiator coolant hose service. Its EPDM construction and application-specific shape support dependable cooling-system replacement on the listed BMW X5 fitment.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | BMW | X5 | 3.0L | L6 | Lower | w/o Quick Connectors; Curved Radiator Hose |
| 2005 | BMW | X5 | 3.0L | L6 | Lower | w/o Quick Connectors; Curved Radiator Hose |
| 2004 | BMW | X5 | 3.0L | L6 | Lower | w/o Quick Connectors; Curved Radiator Hose |
| 2003 | BMW | X5 | 3.0L | L6 | Lower | w/o Quick Connectors; Curved Radiator Hose |
| 2002 | BMW | X5 | 3.0L | L6 | Lower | w/o Quick Connectors; Curved Radiator Hose |
| 2001 | BMW | X5 | 3.0L | L6 | Lower | w/o Quick Connectors; Curved Radiator Hose |
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