This straight, 1/8" National Pipe Thread gas and oil line fitting has a male pipe thread end, and is for a 5/16" inner diameter hose.

VT No: 40-0525
OEM No: 63578-52
This straight, 1/8" National Pipe Thread gas and oil line fitting has a male pipe thread end, and is for a 5/16" inner diameter hose.
Fits:
FL 1968-1984
FX 1971-1984
FXST 1984-1999
FLST 1986-1999
FXD 1991-1999
FXR 1982-1994
FLT 1979-1999
XL 1957-1985
UOM: 1 - SET
Country of Origin: Imported

2018 Catalog pages: 430, 748

2017 Catalog Page: 434

V-Twin Manufacturing Part Number: 40-0525
Manufacturer:
Manufacturer Part Number: 2025

Harley-Davidson & Indian OEM Cross Reference Part Numbers: 63578-52