High-quality coolant hoses 17127617366 for BMW

In high-pressure BMW cooling systems, a single weak hose can lead to catastrophic overheating. The Boigevis Coolant Hose 17127617366 (cross-ref: 17127617366A) is precision-engineered for the upper radiator connection on BMW 2 Series (F22), 3 Series (F30/F31), 4 Series (F32/F33), and X3/X4 models equipped with N20 2.0L and N26 SULEV engines.
Unlike aftermarket alternatives that suffer from heat cycling and internal collapse, this Boigevis hose is constructed from multi-layer EPDM rubber reinforced with aramid fiber mesh. This design resists oil, coolant additives (G48/G30), and sustained temperatures up to 135°C. Precision-molded ends ensure a perfect slip-fit onto OE quick-connectors, eliminating the risk of micro-leaks at the radiator neck or thermostat housing. Every hose is burst-pressure tested to guarantee structural integrity under extreme driving conditions.
Available in Boigevis retail packaging, neutral bulk cartons, or custom private-label kits. Consolidate your sourcing with our full BMW cooling portfolio—water pumps, thermostats, expansion tanks, and heater hoses—all shipped under one invoice with export-grade protection.
Ideal for BMW specialists, importers, and collision centers. Send your VIN or target market for real-time stock checks, volume pricing, and a ready-to-ship quote.
Boigevis: Engineered for endurance, trusted for precision.