Mishimoto's silicone radiator hose kit replaces the factory rubber hoses on 1999-2006 BMW E46 non-M 3-Series and 2003-2009 Z4 models with dual-layer silicone rated to 330°F. The kit includes pre-attached stock-style quick-disconnect fittings and new O-rings for a direct drop-in installation on both the stock radiator and the Mishimoto E46 Non-M performance aluminum radiator.
| Type | Silicone radiator hose kit |
| Material | Dual-layer silicone with heat-resistant embedded fibers |
| Finish | Black |
| Quantity | Kit (2 hoses) |
| Warranty | Mishimoto Lifetime Limited Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000 | BMW | 323Ci | Base |
| 1999-2000 | BMW | 323i | Base |
| 1999 | BMW | 323is | Base |
| 2001-2006 | BMW | 325Ci | Base |
| 2001-2005 | BMW | 325i | Base |
| 2001-2005 | BMW | 325xi | Base |
| 2000 | BMW | 328Ci | Base |
| 1999-2000 | BMW | 328i | Base |
| 1999 | BMW | 328is | Base |
| 2001-2006 | BMW | 330Ci | Base |
| 2001-2005 | BMW | 330i | Base |
| 2001-2005 | BMW | 330xi | Base |
| 2003-2005 | BMW | Z4 | 2.5i |
| 2003-2005 | BMW | Z4 | 3.0i |
| 2006-2008 | BMW | Z4 | Coupe 3.0si |
| 2006-2008 | BMW | Z4 | M Coupe |
| 2006-2008 | BMW | Z4 | M Roadster |
| 2006-2008 | BMW | Z4 | Roadster 3.0i |
| 2006-2008 | BMW | Z4 | Roadster 3.0si |
| 2009 | BMW | Z4 | sDrive30i |
| 2009 | BMW | Z4 | sDrive35i |
