Oil Filter Question

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mytrojan
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Oil Filter Question

Post by mytrojan »

I got new oil filters this year and noticed that they were a bit longer than the ones I had on last year. They were Sierra filters which replace the mercruiser filters which the dealer does not have. Is there any engine issue in using these longer filters? (They spin on fine and clear the hatch)


thanks.
1971 SeaVoyager 36 "Scallywag"
jimbo36
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Post by jimbo36 »

I had the same issue with fram filters for my 400 chryslers. There is a long and a short. I use the long. I figure the more filter, the more filtering.
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LandVF36
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Post by LandVF36 »

No issue, as long as the pipe thread and filter seat match up. I agree that the longer filter should be better, but mainly as it offers more surface area. In all alikelyhood, the paper is has the same characteristics. What will happen with the larger filter on a really dirty engine is longer useful life of the filter and prevent clogging and eventual blow-out (very bad).
Current Fleet:
2000 Carver 450 Voyager
1991 Thompson 21' Carerra Cuddy
1994 Scout 15'
2005 Caribe LCX9 dingy
1981 16' Hobicat
Former Owner - 1973 Trojan F-36 "Light and Variable"
jddens
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Post by jddens »

yep, shouldn't matter as long as threads and seal match up......FYI, Napa Gold is a great filter for boat applications......rated much better than fram and most others..............JD
1972 Trojan Sea Raider F30 - FI 350's "Time Warp"
1998 Kawasaki ZXi 1100
1972 Chevy Fleetside Shortbed hotrod.......450hp
10.5 Newport Inflatable w/15hp Rude
David Kane
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Post by David Kane »

Believe the reason the NAPA Gold filter is good in boat applications is that it is treated with a dessicant which traps any water in the oil.
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TADTOOMUCH
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Napa Oil Filters

Post by TADTOOMUCH »

I agree Napa Oil Filters are pretty good. I use the Napa Gold 1068 filters on my Chrysler M360's and they are a little taller than what was original and they work fine.
Boat Name: A TAD TOO MUCH
Model: 1978 F-32 Sedan Cruiser
Engines: Twin Chry 360's 666 hrs original engines

2013 Mercury 300 Ocean Runner 9.9hp Merc 4 stroke
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