View Here : 12v Vacuum Pump
I bought this pump to replace the vacuum hand pump on my manual brake bleeder for cars and trucks. It worked perfectly. Much faster and easier than the hand pump that was in the original brake bleeder kit.
I bought 2 pumps. Pump 1 with 12.8 VDC transformer alone pulled 18 inches of vacuum. Pump2 w/ 12 VDC transformer alone pulled 17 in. In parallel Pump 1 + Pump 2 attached to the same T connector together pulled 19 in.
ELECTRIC WIPER KITS : These 12 volt electric windshield wiper motor conversion kits work with the stock wiper mounts and transmission linkage arms or cables without modifications. Each unit is designed for the year and model of vehicle to insure proper fit and operation. They are a 12v true bolt-in replacement for your classic car or trucks vacuum or electric wiper motor and clear stock cowl ...
Secondary air injection (commonly known as air injection) is a vehicle emissions control strategy introduced in 1966, wherein fresh air is injected into the exhaust stream to allow for a fuller combustion of exhaust gases