Is it the original Idler arm or a service replacement? It has casting number 3773185 and GM on it. I can't find the idler arm alone with a PN in the AIM. Closest I find is 3952701 "Relay & Tie Rod Asm" found on UPC 9, Sheet A2. The N40 (PS) section references UPC 9 and UPC 3, however UPC 3 doesn't show the idler arm at all. I also checked for the casting (part?) number in those sections and didn't see that either.
1970 350/300 w/ TH400, PS, PB, A/C. Thanks, ~Juliet
1970 350/300 w/ TH400, PS, PB, A/C. Thanks, ~Juliet
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