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Rein CHU0648 Engine Coolant Hose Connector
| Brand | Rein CHU0648 |
|---|---|
| Material | Aluminum |
| Grade Type | Improved design |
| Fits | Audi · 10 vehicles |
OE direct replacement. Matches the original connector layout for factory-style cooling-system service.
Aluminum construction. Built for durable use in a demanding coolant environment.
Improved design. Refined replacement engineering for consistent fit and service life.
Cross-references Genuine 06D121132C, 06D121132 and 06D121132A for the same application. See all 4.
Overview
Rein CHU0648 is an engine coolant hose connector made as a direct replacement for the original connector. It is built with aluminum and an improved design for dependable cooling-system service on Audi applications.
Compatible with 2005-2009 Audi A4 and 2005-2009 Audi A4 Quattro, this connector supports a precise repair when the original coolant hose connection is worn, damaged, or no longer sealing properly. Part number CHU0648 is also referenced by OE and interchange numbers for the same application.
Key Features
- Direct replacement coolant hose connector for factory-style service
- Aluminum construction for corrosion-resistant cooling-system use
- Improved design for a more refined replacement fit
- Rein Automotive OE Quality replacement part
- Fits Audi A4 and Audi A4 Quattro applications from 2005-2009
Product Details
Rein CHU0648 is engineered for Audi A4 and Audi A4 Quattro cooling-system repairs where the connector between hoses or pipes needs to be replaced with a part that matches the original layout. The aluminum construction and OE-quality manufacturing focus on durability and consistent service life in a demanding coolant environment. If you are replacing a leaking or damaged engine coolant hose connector on an Audi A4 or Audi A4 Quattro, CHU0648 provides a direct-fit solution.
This part cross-references Genuine 06D121132C for the same application.
Common Repair Uses
- Coolant seepage at the hose connection
- Cracked or weakened connector housing
- Corrosion-related connector failure
- Poor sealing at the cooling-system junction
- Replacement during cooling-system maintenance on Audi A4 and Audi A4 Quattro models
Installation Notes
Verify the connector shape and OE reference before installation. Inspect the mating hose ends, seals, and adjacent cooling-system components for wear or contamination before reassembly. Confirm fitment against the vehicle application list for the exact Audi A4 or Audi A4 Quattro model year.
Quality Assurance
Rein Automotive OE Quality connectors are manufactured with durable materials and controlled processes to support long service life in original-equipment-style repairs.
| Year | Make | Model | Body Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 2009 | Audi | A4 | Convertible | 2.0L | L4 | — |
| 2009 | Audi | A4 Quattro | Convertible | 2.0L | L4 | — |
| 2008 | Audi | A4 | — | 2.0L | L4 | — |
| 2008 | Audi | A4 Quattro | — | 2.0L | L4 | — |
| 2007 | Audi | A4 | — | 2.0L | L4 | — |
| 2007 | Audi | A4 Quattro | — | 2.0L | L4 | — |
| 2006 | Audi | A4 | — | 2.0L | L4 | — |
| 2006 | Audi | A4 Quattro | — | 2.0L | L4 | — |
| 2005 | Audi | A4 | — | 2.0L | L4 | — |
| 2005 | Audi | A4 Quattro | — | 2.0L | L4 | — |
| No rows match your filter. | ||||||