VAC-2 VACUUM PUMP ADAPTER

The revolutionary VAC-2 adapter provides a direct replace- ment for the Lycoming vacuum pump pad adapter casting. The VAC-2 design provides a standard vacuum pump pad with provision for inverted oil pick-ups. Normally there is a T fitting mounted on the firewall that supplies the inverted oil. For many engines when this T-fitting is used, the oil pressure will drop down into the yellow on the oil pressure gauge for 3 to 5 seconds when inverted. On some aircraft this drop in oil pressure causes the prop to cycle because of lack of oil pressure. With the VAC-2 adapter installed you do not have this drop in oil pressure. By using the VAC-2 adapter you have (1) the best inverted oil pickup, (2) a stock vacuum pump pad adapter. Used in place of Christen "T" fitting. VAC-2 comes complete w/oil seal installed, gaskets. and MS 20822-10D fitting. Slip vacuum pump gear assembly & washer into VAC-2 and install on engine. The standard Lycoming vacuum pump gear assembly and washer will fit into the B & C adapter. (Gear & washer shown not included.)

Description Part No. Price Buy VAC-2-4 FOR 4 CYL ENGINES 07-06790 $185.00 VAC-2-6 FOR 6 CYL ENGINES 07-06795 $185.00