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Rein CHR0436 Radiator Coolant Hose - Lower
| Brand | Rein CHR0436 |
|---|---|
| Position | Lower |
| Application Type | ApplicationSpecific |
| Centerline Length Inches | 10.0000 |
| Centerline Length Metric | 25.4000000 |
| Color | Black |
| Container Type | BG |
| Country of Origin | TR |
| Heat Shield Inc | No |
| Hose End 1 Inside Diameter Inches | 1.6900 |
| Hose End 1 Inside Diameter Metric | 4.2926000 |
| Hose End 1 Outside Diameter Inches | 1.9300 |
| Hose End 1 Outside Diameter Metric | 4.9022000 |
| Hose End 2 Inside Diameter Inches | 1.3800 |
| Hose End 2 Inside Diameter Metric | 3.5052000 |
| Hose End 2 Outside Diameter Inches | 1.6100 |
| Hose End 2 Outside Diameter Metric | 4.0894000 |
| Hose Material | EPDM |
| Hose Type | Single |
| Item Height | 4.0000 |
| Item Length | 10.0000 |
| Item Level GTIN | 843266067918 |
| Item Qty | 1 |
| Item UOM | EA |
| Item Weight | 0.4800 |
| Item Weight Unit UOM | LB |
| Item Width | 5.5000 |
| Link to Manufacturer Page | www.reinautomotive.com |
| Maximum Working Pressure | 43.0000 |
| 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 | No |
| Tech Note | Complete OE Quality Direct Fit European Hose |
| Warranty Distance | 24000 |
| Warranty Time | 24 |
| Fits | Mercedes-Benz · 7 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.
Quick-connect fittings. Matches OE hose and assembly details for easier installation.
Cross-references URO 2025016082 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 Mercedes-Benz
The Rein CHR0436 radiator coolant hose is a direct-fit replacement for select Mercedes-Benz applications. Built to OE dimensions and formed for the lower cooling circuit, it supports a clean installation on 1999-2003 Mercedes-Benz CLK430 and 2001-2002 Mercedes-Benz CLK55 AMG.
Key Features
- Direct replacement for the original lower radiator hose assembly
- Reduces installation time with an application-specific fit
- No cutting, refitting, or hose adjustment required
- Thermoplastic quick-connect design helps prevent leaks from reused connectors and O-rings
- EPDM hose construction resists heat, salt, road debris, oil, and other contaminants
- Black finish with OE-style branch shape and connector layout
- Rein CHR0436 is built for European vehicle cooling system service
Detailed Description
Rein CHR0436 is an OE quality radiator coolant hose made for European vehicles that require a direct replacement at the lower radiator position. The hose follows the original size and shape requirements, including the quick-connect interface, so it installs without modifying the hose or reworking the connection points. For Mercedes-Benz CLK430 and Mercedes-Benz CLK55 AMG cooling system repair, this part number helps restore proper coolant routing with an OE-style fit.
Constructed from EPDM and rated for 43 psi maximum working pressure, the hose is designed for the demands of everyday engine cooling service. The 10-inch centerline length and application-specific dimensions support accurate routing in the engine bay. If you are searching for a lower radiator hose for 1999-2003 Mercedes-Benz CLK430 or 2001-2002 Mercedes-Benz CLK55 AMG, Rein CHR0436 provides a direct-fit solution.
This part cross-references URO 2025016082 for the same application.
Common Repair Uses
- Coolant seepage at the lower radiator hose connection
- Cracked, swollen, or heat-aged hose material
- Leak issues caused by worn quick connectors or O-rings
- Cooling system service after hose removal or radiator work
- Fitment problems from non-OE hose shapes or incorrect routing
Installation Notes and Tips
Verify the lower hose routing and connector style before installation. Because this hose is application-specific, it is made to install without cutting or reshaping. Inspect mating surfaces, quick connectors, and sealing rings during service to help maintain a leak-free cooling system.
Quality Assurance
Rein designs this hose as an OE quality replacement for European vehicles, matching the original hose geometry and connector style called for by the factory application. Part number CHR0436 includes a 24-month warranty.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Mercedes-Benz | CLK430 | 4.3L | V8 | Lower | — |
| 2002 | Mercedes-Benz | CLK430 | 4.3L | V8 | Lower | — |
| 2002 | Mercedes-Benz | CLK55 AMG | 5.5L | V8 | Lower | — |
| 2001 | Mercedes-Benz | CLK430 | 4.3L | V8 | Lower | — |
| 2001 | Mercedes-Benz | CLK55 AMG | 5.5L | V8 | Lower | — |
| 2000 | Mercedes-Benz | CLK430 | 4.3L | V8 | Lower | — |
| 1999 | Mercedes-Benz | CLK430 | 4.3L | V8 | Lower | — |
| No rows match your filter. | ||||||