Hose Assembly 1/8-27 NPT Fixed Fitting 1/8-27 NPT Swivel Fitting 18in Length Part number: EF41680-018 OE MFG: FULLER OEM Reference: 55506 Cross Reference: FULLER : 55506, 55533; NAVISTAR : 1681032C1, 1685375C1; OTHER : 3088-55506, 3088-55533, 461118, 6635-9W004318, 9W0043-18 Product Class: Air Brake Hoses & Tubing The PAI EF41680-018 is a Fuller 55506 hose assembly with an 18-inch length, a 1/8-27 NPT fixed fitting, and a 1/8-27 NPT swivel fitting. As heavy duty diesel truck parts, hose assemblies route pressurized air or fluid between connected components, while the fixed and swivel fitting arrangement identifies how the line interfaces with the surrounding system and accommodates connection alignment. Fuller cross-reference 55533 and Navistar 1681032C1 provide additional part-number references for matching this assembly.
