do88 Silicone Coolant Hose Kit - BMW M3 S65 (E90/E92) 2007-2013 - Black

This do88 kit replaces the cooling system hoses on the S65 4.0 V8 M3 with multi-layer reinforced silicone, three to five plies depending on inner diameter. It covers the upper and lower radiator hoses, the expansion tank hose, both heater hoses, the radiator bleed line, both auxiliary water pump hoses and the two DCT transmission cooler hoses. The factory quick-connect fittings are reused: the original crimped clamp is cut off with a hacksaw and the connector is refitted to the silicone hose with a conventional worm clamp.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy