You can choose between threaded and push fitting styles.
Threaded has threads for the OM601, OM602 and OM603 fuel filter housings that came with mechanical injection pumps.
Push fittings are for OM604, OM605 and OM606 fuel filter housings that came with EDC injection pumps.
These are good for up to about 450 HP. Above that it is recommended to use an electrical lift pump.
Lift Pump
$50.00Price