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Perko 493 Water Strainers are easy to clean and install. Raw water strainers are critical elements of a boat engine's cooling system. Series 493 strainers feature cast mounting lugs cast on both sides for universal mounting, plus four outside tie rods and a 304 stainless steel strainer basket to minimize electrolysis. Screen hole size diameter .077 Inches, 46% open area. Hinged lugs for the cast bronze cover permits easy removal and cleaning of the basket.
A Drain Plug in the bottom casting is provided for easily removing sediment and draining for winterizing. O ring seals prevent leaks under pressure or vacuum.
| Item # | Pipe" | Height" | Width" | Cylinder" | Basket" | Ratio |
|---|---|---|---|---|---|---|
| PKO 0493004PLB | 1/2 in | 5-3/4 in | 4-1/2 in | 3-1/2 X 4 in | 1-13/16 X 4-3/8 in | 30:1 |
| PKO 0493005PLB | 3/4 in | 8-3/8 in | 4-1/2 in | 3-1/2 X 6 in | 1-13/16 X 6-1/4 in | 25:1 |
| PKO 0493006PLB | 1 in | 9-1/2 in | 5-1/2 in | 4-1/2 X 5-1/2 in | 2-5/8 X 5-7/8 in | 20:1 |
| PKO 0493007PLB | 1-1/4 in | 10 in | 5-1/2 in | 4-1/2 X 6 in | 2-5/8 X 5-7/8 in | 13:1 |
| PKO 0493008PLB | 1-1/2 in | 11-1/2 in | 7-1/4 in | 6 X 8 in | 3-15/16 X 8-7/16 in | 17:1 |
| PKO 0493009PLB | 2 in | 16 in | 7-1/2 in | 6 X 12 in | 3-5/16 X 12-1/4 in | 13:1 |
| PKO 04930010PLB | 2-1/2 in | 16 in | 7-1/2 in | 6 X 12 in | 3-5/16 X 12-1/2 in | 10:1 |
Reviews for Perko Bronze Intake Water Strainers
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Product was fine, shipping time was not.
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A good heavy duty strainer will go a long ways to keeping crud and guck out of your engine cooling system. The see thru feature makes it easy to keep tabs on the trapped slime and debris.
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