These o-rings are just slightly smaller in outside diameter than the originals from Taco. For a vertical installation, the o-ring would not stay in place with my Taco 005-F2 pump while I tried to reassemble. If I could have flipped pump 90 degrees, I guess it would assemble correctly.
Ended up using the pricey Taco 008-005RP part. This o-ring fit to the edge of o-ring groove and stayed in place for easy assembly.
I would not buy these o-rings again.
6***e (112)- 買家留下的信用評價。
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exactly what I needed to fix my zone valve. very fast delivery.
r***u (87)- 買家留下的信用評價。
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Hardest part was getting to filter, getting the burner section out was easy.