OAT Resistant Silicone Hose Straight Reducer, 51 > 44mm, 76mm LengthRelated Parts Blue Hose OAT Resistant Diameter Length PSV/15/101 PSV/15/101-OAT 19 > 13mm 102mm PSV/15/102 PSV/15/102-OAT 19 > 16mm 102mm...