Finally, a quick and easy solution to adding a high-flow check valve to your Bosch fuel pump. These neat little check valves attach directly to the Bosch 044 fuel pump (or others with a M12 x 1.5 female thread outlet). Machined from billet aluminum, the outlet end is -8AN (also available in -6AN).
This will maintain fuel pressure in the lines to decrease/eliminate
priming time. Also this will help fight pressure fluctuations on the
pump itself, especially when used in a multiple fuel pump application
such as two pumps in parallel.
This product was added to our catalog on Wednesday 26 November, 2008.