Coolant overflow reservoir, dirty but physically sound, $35 shipped - Chevy Impala SS Forum
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post #1 of 2 (permalink) Old 04-21-2019, 11:17 AM Thread Starter
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Coolant overflow reservoir, dirty but physically sound, $35 shipped

For sale is a coolant overflow reservoir. Itís got some sediment inside that slowly works its way out and clogs up the heater core, which then needs to be flushed. I tried to clean the reservoir but eventually gave up and bought a new one. There are no cracks or any other damage, so if you can get it clean, itíll be good to go.

$35 shipped to the 48 states.

--'94 Caprice "SS" wagon, 0.30 over, high-volume oil pump, LT4 hot cam, 1.6:1 rockers, ported aluminum Corvette heads, shorty headers, PCM4Less tune, 4.10s, shift kit, side-exit dual exhaust with Flowmasters, OR X-pipe, F-body gauge cluster, Bonneville front and rear seats (working electrics), Bravada console shifter, Bilsteins, 12.7:1 Impala steering box, Boss 338s with 255/45R20s, bunch of other stuff I'm forgetting.
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post #2 of 2 (permalink) Old 04-21-2019, 02:16 PM
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FWIW - CLR, BB's, water, long soak and shake, usually works. Repeat as needed. Gets rid of the sediment, but it will never look like a new one.

Are you pulling the knock sensors? Heavy buildup up sediment may be caused by not doing that.
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Last edited by grandpas wagon; 04-23-2019 at 06:08 PM.
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