SKP SK121370 Radiator Coolant Hose

Radiator Coolant Hose for BMW X5 and X6

Replace a worn or leaking coolant hose with this SKP radiator coolant hose, part number SK121370. It is a direct-fit cooling system hose for the overflow expansion tank to radiator connection on select BMW X5 and BMW X6 models.

• Radiator coolant hose for the overflow expansion tank to radiator line
• Fits 2007-2017 BMW X5, N/A
• Fits 2008-2016 BMW X6, N/A
• Direct replacement for Genuine 17127536235
• SKP SK121370 application-specific cooling system hose

Fitment Details

Compatible with BMW X5 and BMW X6 cooling system layouts that use the overflow expansion tank to radiator hose connection. This SK121370 hose is listed for 2007-2017 BMW X5 and 2008-2016 BMW X6 applications, making it a targeted replacement for the factory coolant routing on these vehicles.

This part cross-references Genuine (e.g., 17127536235) for the same application.

Common Repair Uses

• Coolant seepage at the hose connection
• Cracked or hardened hose material
• Loss of coolant from the expansion tank-to-radiator circuit
• Cooling system service on BMW X5 or BMW X6 models
• Replacement of a damaged OE-style radiator coolant hose

Installation Notes

Verify the hose routing and connection points against the original part before installation. Inspect adjoining fittings, clamps, and nearby cooling system components for wear, corrosion, or residue before reassembly. After installation, refill and bleed the cooling system according to BMW service procedures.

Quality Assurance

SKP SK121370 is built as a replacement cooling hose for the specified BMW applications and is listed against the OE reference 17127536235.