Merc 496 HO Impeller

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Tuono
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Merc 496 HO Impeller

Post by Tuono »

Learned valuable lesson putting off impeller inspection/replacement. Here are B4 and after shots. I bought 252 in October and I believe it was last replaced 6 years ago... dodged a bullet. Went Hardin Marine pump route with new pulley and impeller maintenance kit for next time. Pressure is up and temp is down 2-3 degrees.
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2007 Cobalt 252 496 MAG HO
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Big Block Power
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Re: Merc 496 HO Impeller

Post by Big Block Power »

I plead the 5th on this one.
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Tuono
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Re: Merc 496 HO Impeller

Post by Tuono »

😂😂
2007 Cobalt 252 496 MAG HO
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