I've got a Moroso, maybe it is a Canfield, 3 quart oil accumulator I've not taken out of the box since buying it from a local boat racer years ago. I'm planning on using a 12 AN line plumbed into the oil line going back to the block from the remoted mounted oil filter with a male #12 AN T fitting
I did use one of the Morrso 3 quart accumulator on another motor years ago and plumbed it with a #6AN line to the back of the block, but decided since then to use the larger size line plumb into the front of the block instead of the smaller size oil passages at the rear of the BB Mopar blocks