Ok...Your right that is the pump head off of a FASS 150 Series. It is a 95 GPH pump. There are a few problems with this.
1. That pump is seriously outdated. If you notice the block that looks like an upside "T" is actually a two piece unit and we no longer do that. All of our "T" Blocks are one piece machined parts. The motor looks ok but without disassembling the pump i cannot be sure.
2. We normally do not sell just the filter base. The reason is simple. The FASS systems all have a serial number on the filter base that is recorded here at our factory and that serial number corresponds with the pump head, assembly kit and the warranty. According to the pics you posted the pump head you have has no motor number which we need to record with the serial number.
3. The filter base is only a part of the total package. With our full kits we also include a wiring harness, fuel line, fittings to attach the pump to your injection pump and tank, mounting hardware and brackets. by the time you purchased all of the items needed to make what you have a full kit, you could have bought a new kit with a warranty.
So you see, It is a lot more difficult and exspensive to make what you have into a full FASS kit. If you would like some other options i am willing to discuss it please send me a PM and we can talk
Thank you again for supporting the FASS family of fuel pumps. Have a great day!