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Rein CHR0376R Radiator Coolant Hose - Lower
| Brand | Rein CHR0376R |
|---|---|
| Position | Lower |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 14.5000 |
| Centerline Length Metric | 36.8300000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 1.8100 |
| Hose End 1 Inside Diameter Metric | 4.5974000 |
| Hose End 1 Outside Diameter Inches | 2.0500 |
| Hose End 1 Outside Diameter Metric | 5.2070000 |
| Hose End 2 Inside Diameter Inches | 1.5800 |
| Hose End 2 Inside Diameter Metric | 4.0132000 |
| Hose End 2 Outside Diameter Inches | 1.8900 |
| Hose End 2 Outside Diameter Metric | 4.8006000 |
| Hose Material | EPDM |
| Hose Type | Single |
| Industry Standards | SAE J20 R4 D1 |
| Item Height | 3.5000 |
| Item Length | 14.5000 |
| Item Level GTIN | 843266035535 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.7550 |
| Item Weight Unit UOM | LB |
| Item Width | 6.0000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 120.0000 |
| Product Desc Extended 240 | Rein OE Quality radiator hoses are designed to be direct replacements for OE hoses and assemblies. Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings, as called for by the OE. |
| Product Desc Invoice 40 | Rein Radiator Hose |
| Product Desc Long 80 | Rein OE Quality Radiator Hose |
| Product Desc Short 20 | Radiator Hose |
| Protective Shield Inc | Yes |
| Tech Note | Complete OE Quality Direct Fit European Hose |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
| Fits | BMW · 6 vehicles |
OE direct replacement. Direct-fit radiator hose with no cutting, refitting, or adjusting.
EPDM construction. Resists heat, salt, road debris, oil, and other contaminants.
Thermoplastic quick connects. Matches OE branch shape and fittings for a precise install.
Cross-references 11537830715 for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE-Style Lower Radiator Hose for BMW M3
Rein CHR0376R is an OE quality radiator coolant hose built for European cooling systems that require a direct-fit replacement. It is made for the lower hose position on 2001-2006 BMW M3 applications and follows the original hose shape, branch geometry, and quick-connect design for a cleaner repair.
For BMW M3 cooling system service, CHR0376R helps restore proper coolant routing without trimming or refitting the hose. The EPDM construction is built to resist heat, salt, road debris, oil, and other contaminants.
Key Features
- Direct-fit lower radiator coolant hose for 2001-2006 BMW M3
- OE-style shape and branch layout for accurate routing
- Thermoplastic quick-connect fittings match the original design
- EPDM hose material with resistance to heat and contamination
- SAE J20 R4 D1 construction standard
- Maximum working pressure: 120 psi
- Protective shield included
Detailed Description
Rein CHR0376R is a radiator coolant hose engineered as a direct replacement for the original lower hose assembly on the BMW M3. The hose measures 14.5 inches centerline length and uses OE-matched end dimensions for proper fitment and sealing. Its application-specific design reduces installation time by eliminating the need for cutting, refitting, or adjusting the hose during service. This part cross-references BMW 11537830715 for the same application.
Built for European vehicle cooling systems, this Rein radiator hose is shaped to match the factory routing and connection points. That helps maintain correct coolant flow and supports a reliable repair on 2001-2006 BMW M3 models.
What It Helps Fix
- Cracked or leaking lower radiator hose
- Coolant loss from worn hose material
- Poor sealing caused by reused quick connectors or O-rings
- Installation delays from universal hose adaptation
- Cooling system service on BMW M3 lower hose routing
Installation Notes and Tips
Fits 2001-2006 BMW M3, lower. Verify hose routing, connector style, and end dimensions before installation. Replace worn sealing components as needed and inspect adjacent cooling system parts for age-related wear. CHR0376R is designed as a direct-fit replacement, so no hose cutting or reshaping is required.
Quality Assurance
Rein OE quality hoses are built to match original equipment specifications for European vehicles. CHR0376R is manufactured to SAE J20 R4 D1 standards and backed by a 24-month or 24,000-mile warranty.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | BMW | M3 | 3.2L | L6 | Lower | — |
| 2005 | BMW | M3 | 3.2L | L6 | Lower | — |
| 2004 | BMW | M3 | 3.2L | L6 | Lower | — |
| 2003 | BMW | M3 | 3.2L | L6 | Lower | — |
| 2002 | BMW | M3 | 3.2L | L6 | Lower | — |
| 2001 | BMW | M3 | 3.2L | L6 | Lower | — |
| No rows match your filter. | ||||||