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Corteco 80000030 Radiator Coolant Hose O-Ring
| Brand | Corteco 80000030 |
|---|---|
| Height 1 [mm] | 3 |
| Inner diameter 1 [mm] | 20 |
| Material | EPDM |
| Shape | Round |
| Shape | Round |
| Fits | BMW · 81 vehicles |
EPDM material. Resists heat and coolant exposure in sealing applications.
Round shape. Provides a consistent seal for hose connections.
Coolant hose O-ring. A sealing component for radiator hose systems.
Cross-references 11531435808 for the same application. See all 1.
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Corteco 80000030 Radiator Coolant Hose O-Ring
The Corteco 80000030 radiator coolant hose O-ring is a round EPDM seal made for coolant system service on select BMW applications. With a 3 mm height and 20 mm inner diameter, it is sized for a precise seal where the hose connection must stay tight under heat and pressure.
- Brand: Corteco
- Part number: 80000030
- Part type: radiator coolant hose O-ring
- Material: EPDM rubber for coolant-system use
- Round profile with 3 mm height
- Inner diameter: 20 mm
- Cross-reference: BMW 11531435808
Fitment for BMW Cooling Service
Compatible with select BMW cooling system applications, including Fits 2001-2006 BMW 325Ci, N/A; Fits 2001-2006 BMW 330Ci, N/A; Fits 2004-2006 BMW X3, N/A; Fits 2001-2006 BMW X5, N/A; Fits 2001-2005 BMW 320i, N/A; Fits 2001-2005 BMW 325i, N/A; Fits 2001-2005 BMW 325xi, N/A; Fits 2001-2005 BMW 330i, N/A; Fits 2001-2005 BMW 330xi, N/A; Fits 2001-2005 BMW 525i, N/A; Fits 2001-2005 BMW 530i, N/A; Fits 2003-2005 BMW Z4, N/A; Fits 1997-2002 BMW Z3, N/A; Fits 2000 BMW 323Ci, N/A; Fits 1999-2000 BMW 323i, N/A; Fits 2000 BMW 328Ci, N/A; Fits 1999-2000 BMW 328i, N/A; Fits 1997-1998 BMW 528i, N/A.
What This O-Ring Helps Address
- Coolant seepage at a radiator hose connection
- Loss of sealing at an aging hose joint
- Leak-related coolant odor around the engine bay
- Service issues caused by a flattened, hardened, or cracked seal
- Pressure loss at the coolant hose interface
Installation Notes
Verify the 3 mm height and 20 mm inner diameter before installation. Clean the sealing surface thoroughly, inspect the hose end and mating groove for wear, and replace the O-ring during coolant hose service on BMW 325Ci, 330Ci, X3, X5, and other listed models. Use the correct coolant and follow the vehicle service procedure for reassembly and bleed-out.
Quality Assurance
Corteco supplies sealing and vibration-control components for automotive repair applications. The 80000030 O-ring is built to the listed EPDM material and dimensional specifications for direct replacement use in the specified BMW cooling system applications.
This part fits 81 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | BMW | 325Ci | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2006 | BMW | 330Ci | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2006 | BMW | X3 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2006 | BMW | X3 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2006 | BMW | X5 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 320i | 2.2L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 325Ci | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 325i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 325xi | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 330Ci | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 330i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 330xi | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 525i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | 530i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | X3 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | X3 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | X5 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | Z4 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2005 | BMW | Z4 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 320i | 2.2L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 325Ci | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 325i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 325xi | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 330Ci | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 330i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 330xi | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 525i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | 530i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | X3 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | X3 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | X5 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | Z4 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2004 | BMW | Z4 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 320i | 2.2L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 325Ci | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 325i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 325xi | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 330Ci | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 330i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 330xi | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 525i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | 530i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | X5 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | Z4 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2003 | BMW | Z4 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 320i | 2.2L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 325Ci | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 325i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 325xi | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 330Ci | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 330i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 330xi | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 525i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | 530i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | X5 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | Z3 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2002 | BMW | Z3 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 320i | 2.2L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 325Ci | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 325i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 325xi | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 330Ci | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 330i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 330xi | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 525i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | 530i | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | X5 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | Z3 | 3.0L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2001 | BMW | Z3 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2000 | BMW | 323Ci | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2000 | BMW | 323i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2000 | BMW | 328Ci | 2.8L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2000 | BMW | 328i | 2.8L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 2000 | BMW | Z3 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 1999 | BMW | 323i | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 1999 | BMW | 328i | 2.8L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 1999 | BMW | Z3 | 2.5L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 1998 | BMW | 528i | 2.8L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 1998 | BMW | Z3 | 2.8L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 1997 | BMW | 528i | 2.8L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
| 1997 | BMW | Z3 | 2.8L | L6 | N/A | Height : 3mm; Inside Diameter : 20mm; Material : EPDM (ethylene propylene diene Monomer (M-class) rubber) |
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Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11531435808