This is a NORS* Fuel Vacuum Pump
that fit(s) the following applications:
1940 Buick – Series 40 to eng # 44034048
1940 Buick – Series 50 to eng # 54034048
This pump has the old style multi-layer diaphragm.
Pump has been manually tested, however, due to age, SOLD AS IS!!
Made in USA
Manufactured by National Auto Parts Exchange, Dallas Texas
Part # 519
Replaces OEM Part # 1537100
Condition is NORS*.
Item is Complete & Original.