Smog Pump: 80-81 GM Various 68 & 69's will fit

68 & 69's will fit 68 & 69's only etc

Brand New part

This does NOT have a underside sucker pipe that would go down into the washer jar

a quick difference is the amount of slots in them

Smog Pump: 80-81 GM Various 68 & 69's will fitThese are rarer smog pumps found on late 70's .. 80 & 81 era GM vehicles with early emmissions needed. Normally noticed noise or out of round.. DO NOT EVER PRESSURE WASH A SMOG PUMP.. .. you will kill it.. seal it over and clean by hand.. don't allow it to get water in it. Take notice of the mounting pattern design.. don't just guess.. look at the images.. look at yours etc.. If unsure.. call us.. we are human and are based in Australia not just