RetroRanger

I have the left and right original disc brake calipers that say delco moraine on them.

another member has ID d these as OE 71-72 calipers. In addition These should fit any A body 69-76 disc brake application

The calipers appear in good original condition they will need to be rebuilt.

I am asking $55 plus shipping this is my core return charge price.

If no interest i am going to send these in for the core charge.

pics coming soon

RetroRanger

Another member said these could be later than 70-72 calipers heres another pic showing what may be the date code. I dont know how to read it if anyone does please comment.

newmexguy

Not positive, but upper number could be a Julian date - 54th day of '73.
Lower number(s) am guessing are last three of part #, they are one digit different.

RocketDevo

The 5473497/498 are casting part numbers.
The 497/498 are enlarged for easy reference.
They are the correct calipers for all 1971-72 Olds A bodies.
1970 Olds A bodies by the way used the suffix 636/637
If you have a 71 or 72 disc brake car including 442 and W30 these are the calipers you want.

newmexguy

So did these calipers ever have date codes? Reason I ask have a large pile in one of my sheds & would like to eventually ID

RetroRanger

Thks for the help rocketdevo and newmexguy.

the only numbers i found on them are the numbers i posted. So no specific date codes but the casting indicates the original application.

a reference on rockauto suggests these calipers will work for 69-76 disc brake cars.

i still have these and would rather someone who needs them gets them VS sending them in as core units.

RocketDevo

If you look at the back of the calipers you will see a number next to the L&R.
I believe that is the julian date.
You will notice that the back side just shows the last 3 digits of the part number.