Thread Size of 8AN PTFE Fitting is 3/4-16UNF. Thread Size of 4AN PTFE Fitting is 7/16-20UNF. Thread Size of 10AN PTFE Fitting is 7/8-14UNF. Thread Size of 6AN PTFE Fitting is 9/16-18UNF. [Application] The PTFE Hose End only work with PTFE fuel line.
LokoCar PTFE Hose End Fittings 6AN 90° Degree Adapter Fits PTFE Hose Only 4Pcs
LokoCar PTFE Hose End Fittings 4AN 6AN 8AN 10AN 0° 45° 90° 180° Fits PTFE Hose
LokoCar 6AN 0° PTFE Hose End Fitting Adapter Straight Fits PTFE Hose Black 4Pcs
LokoCar 10AN PTFE Hose End Fitting 45 Degree Black For PTFE Hose Only 4Pcs
LokoCar 4AN PTFE Hose End Fitting 45 Degree Black Fits For PTFE Hose Only 4Pcs
LokoCar 4AN Straight PTFE Hose End Fitting Fits For PTFE Hose Only Aluminum 4Pcs