A+ oil filter thread size

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Tom Rae
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A+ oil filter thread size

Post by Tom Rae »

Looking to fit a remote filter to my A+ Marina block. What is the filter thread, 13/16 UNF or 3/4 UNF or neither! My thread gauges don't cover these sizes.

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Re: A+ oil filter thread size

Post by BAD942B »

thought it was 3/4" unf
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Tom Rae
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Re: A+ oil filter thread size

Post by Tom Rae »

BAD942B wrote: Fri May 05, 2023 2:06 pm thought it was 3/4" unf
That was my understanding too but Matt Lewis Racing reckoned there was also a 13/16th UNF one?

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Re: A+ oil filter thread size

Post by BAD942B »

from the Crosland catalogue 5/8" x 18= 5/8unf, I was mistaken, memo to self 'always look it up'
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Tom Rae
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Re: A+ oil filter thread size

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BAD942B wrote: Fri May 05, 2023 2:47 pm from the Crosland catalogue 5/8" x 18= 5/8unf, I was mistaken, memo to self 'always look it up'
Chris A, many thanks perfect.

Tom
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Re: A+ oil filter thread size

Post by Tom Rae »

Tom Rae wrote: Fri May 05, 2023 2:52 pm
BAD942B wrote: Fri May 05, 2023 2:47 pm from the Crosland catalogue 5/8" x 18= 5/8unf, I was mistaken, memo to self 'always look it up'
Chris A, many thanks perfect.

Tom
Chris A, just checked and it is 3/4 UNF for the Marina A plus block which takes a GFE 150 oil filter

Tom
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Re: A+ oil filter thread size

Post by BAD942B »

Tom Rae wrote: Fri May 05, 2023 3:06 pm
Tom Rae wrote: Fri May 05, 2023 2:52 pm
BAD942B wrote: Fri May 05, 2023 2:47 pm from the Crosland catalogue 5/8" x 18= 5/8unf, I was mistaken, memo to self 'always look it up'
Chris A, many thanks perfect.

Tom
Chris A, just checked and it is 3/4 UNF for the Marina A plus block which takes a GFE 150 oil filter

Tom
thanks, my memory isn't so bad then
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Re: A+ oil filter thread size

Post by Tom Rae »

Chris, this is driving me even more bonkers. The A+ takes a GEF 150 filter according to Daniel Stapleton and that is listed in both 3/4 - 16 unf and 5/8 -18 unf!! I have just measured it and 5/8" thread it is so I am going to go with that. It does go to show it is worth checking as both sizes for the same part number were listed by respected UK filter manufacturers.

Tom
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