Feature:1. Replacing OEM numbers for 433862117, practical accessory completely fit for your vehicle.2. Professional manufacturing, this is perfect to fit for T2 / T3 / T4 / T5 Bus.3. Made of high qualiy material of ABS, which makes it durable and have high reliability.4. Built to stringent OE specifications by an OE manufacturer and is 100% factory tested.5. Engineered to provide the same fit and function of the original one on specific vehicle years, makes and models.Specification:Item Type: Vacuum Check ValveMaterial: ABSOEM: 433862117Fitment:Fit for Transporter III Bus1981/01-1987/071.6 DFit for Transporter III Bus1984/08-1992/071.6 TDFit for Transporter III Bus1986/03-1992/071.6 TD SyncroFit for Transporter III Bus1986/10-1992/071.7 DFit for Transporter III Bus1982/08-1992/071.9Fit for Transporter III Bus1982/08-1992/071.9Fit for Transporter III Bus1985/02-1992/071.9 SyncroFit for Transporter III Bus1985/08-1992/072.1Fit for Transporter III Bus1984/08-1992/072.1Fit for Transporter III Bus1986/10-1992/072.1Fit for Transporter III Bus1989/06-1992/072.1 CatFit for Transporter III Bus1985/08-1992/072.1 SyncroFit for Transporter III Bus1986/01-1992/072.1 SyncroFit for Transporter III Bus1989/07-1992/072.1iFit for Transporter III Kasten1984/10-1992/071.6 TDFit for Transporter III Kasten1986/03-1992/071.6 TD SyncroFit for Transporter III Kasten1985/08-1987/071.7 DFit for Transporter III Kasten1982/10-1992/071.9Fit for Transporter III Kasten1983/08-1989/021.9Fit for Transporter III Kasten1984/10-1989/021.9Fit for Transporter III Kasten1985/08-1992/072.1Fit for Transporter III Kasten1986/03-1992/072.1Fit for Transporter III Kasten1985/08-1992/072.1 SyncroFit for Transporter III Kasten1986/03-1992/072.1 SyncroFit for Transporter III Kasten1989/07-1992/072.1iFit for Transporter III Pritsche/Fahrgestell1981/01-1987/071.6 DFit for Transporter III Pritsche/Fahrgestell1984/10-1992/071.6 TDFit for Transporter III Pritsche/Fahrgestell1986/03-1992/071.6 TD SyncroFit for Transporter III Pritsche/Fahrgestell1989/07-1992/071.7 DFit for Transporter III Pritsche/Fahrgestell1982/09-1992/071.9Fit for Transporter III Pritsche/Fahrgestell1982/08-1992/071.9Fit for Transporter III Pritsche/Fahrgestell1984/10-1989/021.9Fit for Transporter III Pritsche/Fahrgestell1979/05-1986/042Fit for Transporter III Pritsche/Fahrgestell1985/08-1992/072.1Fit for Transporter III Pritsche/Fahrgestell1986/03-1992/072.1Fit for Transporter III Pritsche/Fahrgestell1985/08-1992/072.1 SyncroFit for Transporter III Pritsche/Fahrgestell1986/03-1992/072.1 SyncroFit for Transporter III Pritsche/Fahrgestell1989/07-1992/072.1i.Package List:1 x Vacuum Check ValveNote:Please double check the part number of your item, matching information is just for reference.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!