do88 Coolant Hose Kit — BMW E46 320/323/325/328/330

Replaces the factory radiator and cooling system hoses on the non-M E46 3-Series with high-quality reinforced silicone. The original rubber hoses crack with age — a common failure point on these cars.

Specification

• Three to five layers of reinforcement depending on diameter
• Withstands high pressure and sustained high temperatures
• No performance difference between color options

Fits the 320, 323, 325, 328 and 330 E46 models. For the E46 M3, see our separate M3-specific coolant hose kit — the two are not interchangeable.