8RT-6615 oil pickup tube & cup assembly (screen not included) fits the 8BA-6621 oil pump. This pickup tube configuration was used on the 1948-52 Ford truck flathead V8 engines (239 cubic inch) which had a rear sump oil pan.
This pickup tube is also needed when using the 8BA-6621 short body oil pump on the pre 1949 engines, which also had the rear sump oil pans. The pickup tube may require slight bending of the tube to let the cup assembly clear the pre 1949 oil pans.
The screen (41A-6623) is sold separately.