Mishimoto Nylon Braided Oil Cooler Line Kit - BMW F8X M3 2015-2020 / M4 / M2 Competition - Black

The Mishimoto Nylon Braided Oil Cooler Line Kit replaces the unforgiving factory hardlines on the 2015-2020 BMW F8X M3, M4 and M2 Competition (S55 engine), which run between the oil cooler and oil pump and are prone to corrosion and abrasion over time, leading to leaks and improper lubrication. This kit swaps them for application-specific nylon braided hoses with pre-installed -10AN fittings, plus all the adapter hardware needed: blue anodized aluminum -10AN adapters for the oil-pump housing and a second pair of adapters to attach the lines to either the stock oil cooler or the Mishimoto bar-and-plate cooler. Finished in stealthy black for an OEM+ look and backed by the Mishimoto Lifetime Warranty.

Specifications

Vehicle Fitment

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