This Febi Seal Ring for coolant hoses is a high-quality replacement part designed for optimal performance. It features an outer diameter of 43.3 mm, a thickness of 3.5 mm, and an inner diameter of 36.3 mm. Made from NBR (nitrile butadiene rubber), this seal ring is built to last. Please use the make and model tool to check for vehicle compatibility. If you are unsure about fitment, please contact us. The product is sold individually and weighs 0.001 kg. Please ensure installation by a competent individual. Cross-references include AJUSA 16082700, AUGER 114511, BSG BSG 60-116-014, FA 1303.980.010, 303.980.100, FAST FT49919, IBRAS 33802, MATRIX PRO MX02997717, METZGER AUTOTEILE 4010499, NIFE A33802, RACE ORLY I03016171, SAMPA 010.3235, SWAG 10 10 2594, and VAN WEZEL 990028.