1987 Harmonic Balancer for 3.0L 140 HP 181 CID GM

[Slimpig]

I have a 1987 Lund with a 3.0L 140 HP 181 CID GM Motor. The seal that holds the pully ring onto the pully has come off, and the part is $360+ dollars for a Mercruiser. Is there a GM equivalent?
Here is what one dealer told me.

BALANCER, HARMONIC (#8M0086946) Supersedes: 55045T

 

[Scott Danforth]

welcome aboard

so google search it - use the term "GM 3.0 harmonic damper". or call a GM industrial motor (not automotive) dealer and get a harmonic damper for a fork truck with a 3.0

there is one on ebay for less https://www.ebay.com/itm/BRAND-NEW-...798694?hash=item2150b289a6:g:XM4AAOSw9eVXWYmB

https://www.amazon.com/MerCruiser-Harmonic-Balancer-Crankshaft-Pulley/dp/B01HTVDGMQ

 

[Alumarine]

You can also try GM part numbers from a 250 ci inline 6.
3826280 3826292 03826280 03826292
Or google 0025-004 balancer