T‑Type Three‑Way Water Pipe Connector OE N90 693 001‑ OE NO.: N90 693 001‑ Port Diameter: 8mm‑ Material: Engineering Plastic‑ Application: Engine cooling system, expansion tank return hose tee‑ Fit for: VW Santana, Passat B5, Jetta; Audi A3, A4 B6/B7, A6 C5, TT‑ Our Advantage: OE quality, heat‑resistant & anti‑aging. Large stock available, custom molding service. Welcome bulk inquiry.