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Rein CHR0033 Radiator Coolant Hose - Lower
Reliable Radiator Coolant Hose for BMW 525i and 530i
The Rein CHR0033 radiator coolant hose is designed to provide dependable cooling system performance for BMW 525i and 530i models. Manufactured from durable EPDM material, this hose ensures consistent operation under standard replacement conditions.
- Constructed from high-quality EPDM for heat and chemical resistance
- Black color for a clean, OEM-style appearance
- Both ends have an inside diameter of 38.35 mm for precise fitment
- Centerline length of 400.05 mm to match factory specifications
- Maximum working pressure rated at 50.00 psi
- Standard replacement grade for reliable everyday use
Durable EPDM Material and Precise Dimensions
This Rein radiator coolant hose (part number CHR0033) is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a consistent inside diameter of 38.35 mm on both ends, ensuring a secure connection to your BMW 525i or 530i cooling system components. With a centerline length of 400.05 mm, it matches the original equipment specifications to maintain proper coolant flow and system integrity. Rated for a maximum working pressure of 50 psi, this hose supports the cooling system's operational demands without compromising durability.
Compatible Applications and Common Uses
- Replacement radiator coolant hose for BMW 525i models
- Replacement radiator coolant hose for BMW 530i models
- Addresses coolant leaks caused by cracked or worn hoses
- Prevents overheating due to compromised coolant flow
- Restores proper pressure handling in the cooling system
Installation Notes and Tips
When installing the Rein CHR0033 radiator coolant hose, ensure the engine is cool to avoid injury from hot coolant. Verify that the hose dimensions match your vehicle’s specifications before installation. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Inspect adjacent components for wear or damage during replacement to maintain overall cooling system health.
Quality Assurance and Warranty Information
Rein manufactures the CHR0033 radiator coolant hose to meet standard replacement grade requirements, ensuring consistent quality and performance. While specific warranty details are not provided, Rein products typically adhere to industry standards for durability and reliability in automotive cooling applications.
| Brand | Rein |
| Part Number | CHR0033 |
| Material | Epdm |
| Color | Black |
| End 1 Inside Diameter | 38.35 |
| End 2 Inside Diameter | 38.35 |
| Maximum Working Pressure | 50.00 |
| Centerline Length | 400.05 |
| Protective Sleeve Attached | No |
| Grade Type | Standard replacement |
| 9845 | 2 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | BMW | 525i | 2.5L | L6 | Lower | w/Quick Connectors |
| 2005 | BMW | 530i | 3.0L | L6 | Lower | w/Quick Connectors |
| 2004 | BMW | 525i | 2.5L | L6 | Lower | w/Quick Connectors |
| 2004 | BMW | 530i | 3.0L | L6 | Lower | w/Quick Connectors |
* 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.