89REATTAJIM Posted April 28, 2021 Share Posted April 28, 2021 Anyone have current availability? Pricing, location, suggestions etc? For 1989. Thanks. Jim Link to comment Share on other sites More sharing options...
2seater Posted April 29, 2021 Share Posted April 29, 2021 Wabco STC 2784 Multiple sources online including eBay. This is a larger accumulator, equivalent to the Hydac, .33liter vs the .25liter standard. Usually requires adding a washer or two under the mount for the strut tower brace. 1 Link to comment Share on other sites More sharing options...
Barney Eaton Posted April 29, 2021 Share Posted April 29, 2021 The original GM part number = 25528382 That is a starting place when you search..... if the seller refers to that part number their accumulator will likely interchange. I would demand they take it back if it does not fit. The original had metric threads........ some accumulators have US standard pipe threads, as 2seater noted some of the replacements work fine but are dimensionally different. there is an advantage to a larger unit but there are limits. Adding the washers is an easy fix.........if you wanted to modify the cross brace that would also be easy to do. I would get a cross brace off a Riviera and modify that... keeping my original cross brace. 1 Link to comment Share on other sites More sharing options...
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