I'm getting things lined up to do the oil pan gasket and have read those who say to put a new pump in while there. RockAuto lists 2 pumps for this engine:

SEALED POWER Part # 22441124 $24.89

SEALED POWER Part # 22441124V High Volume, check pan for clearance $65.79


Should I splurge on the High Volume one and does anyone know if it will fit?

 

Don't bother.
The stock pump is more than adequate on a 300.
The high volume pump substantially increases the load on the distributor drive gear.

 

Will do, appreciate the advice!

 

If you were willing to spend $66, check the price on a stock MotorCraft oil pump.

 

Actually, since I'm going to all the trouble, I'm 'willing' to do the job right. The truck is in excellent condition and I hope to keep it a long time.

 

I just need the pump only, right? ie NOT the pick-up and push rod also?

 

Probably not, but only you can inspect them.