Author Topic: thread pitch for oil pressure sender?  (Read 2903 times)

January 05, 2010, 05:24:30 pm

54321chris

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thread pitch for oil pressure sender?
« on: January 05, 2010, 05:24:30 pm »
Anyone know?  TIA

Reply #1January 05, 2010, 05:35:38 pm

rabbitman

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Re: thread pitch for oil pressure sender?
« Reply #1 on: January 05, 2010, 05:35:38 pm »
Technically it's something metric but 1/8th pipe works fine. ;D
'82 Rabbit, I put on a euro vnt-15, 2.25" DP, 2.5" exhaust, the result.....it whistled.

I removed the turbo, made a toilet bowl 2.5" DP, the result....it was deafening. Now it has a homemade muffler up front and a thrush in the rear, the result.....less loud.
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Reply #2January 05, 2010, 05:38:10 pm

54321chris

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Re: thread pitch for oil pressure sender?
« Reply #2 on: January 05, 2010, 05:38:10 pm »
Would the "something metric" be 10x1.0?  I'm trying to figure out which VDO pressure sender to buy, and they offer it in 1/8NPT and 10mmx1.0.  I know other vw engines use this metric size, so it wouldn't be a bad guess, but I don't want to get the wrong thing and have to deal with sending it back...

Reply #3January 05, 2010, 05:39:11 pm

54321chris

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Re: thread pitch for oil pressure sender?
« Reply #3 on: January 05, 2010, 05:39:11 pm »
I know I should just get off my butt and carry it down to a parts store to have it measured, but I'm feeling lazy at the moment.

Reply #4January 05, 2010, 06:05:35 pm

GEE-BEE

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Re: thread pitch for oil pressure sender?
« Reply #4 on: January 05, 2010, 06:05:35 pm »
Correct it's a 10mm

I purchased the Mcnallyelectronics adapter that will have the 1/8 npt for my oil psi /oil temp guage

Gee-Bee
1.9 AAZ, CHD 5spd with Peloquin
KO4/KO3 Hybrid turbo
Giles Pump OHC
Complete Techtonics 2'5 S/S DP and Exhaust
Coilovers, MKII Pedal Swap,G60 BRAKES
MK1 JETTA DASH
675MM 16V radiator (MKII) PASSAT DUAL FAN
42K original miles , South African Front End
15x6 Le Casletts 195-45-15

Reply #5January 05, 2010, 06:08:11 pm

54321chris

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Re: thread pitch for oil pressure sender?
« Reply #5 on: January 05, 2010, 06:08:11 pm »
I thought about the McNally gauges; they're sooooo nice, but blue is the wrong color...  And they cost an arm and leg.  Thanks for chiming in.

Reply #6January 05, 2010, 07:32:44 pm

theman53

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Re: thread pitch for oil pressure sender?
« Reply #6 on: January 05, 2010, 07:32:44 pm »
http://www.vwdiesel.net/forum/index.php?topic=15241.0

This is for the turbo and oil flange, but someone said it was the same as the one on the head.

Reply #7January 06, 2010, 10:10:26 am

Rabbit on Roids

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Re: thread pitch for oil pressure sender?
« Reply #7 on: January 06, 2010, 10:10:26 am »
Technically it's something metric but 1/8th pipe works fine. ;D

1/8 works fine, just wrap it with teflon, because the metric thread is not tapered, the SAE is a tapered thread.

Reply #8January 06, 2010, 12:09:39 pm

truckinwagen

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Re: thread pitch for oil pressure sender?
« Reply #8 on: January 06, 2010, 12:09:39 pm »
head over to the parker store and get a M10x1.0 to 1/8NPT adapter, costs like $6 and then you are not chewing the threads up in case you need to do something else with it later.

1/8NPT will fit in M10x1.0, but it will ruin the threads making installing the proper m10 fitting close to impossible.
83 Opel Kadett Diesel

Reply #9January 06, 2010, 07:54:54 pm

54321chris

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Re: thread pitch for oil pressure sender?
« Reply #9 on: January 06, 2010, 07:54:54 pm »
I ordered the M10-fitted pressure sender, so no ruined threads here!

Reply #10January 06, 2010, 09:33:36 pm

GEE-BEE

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Re: thread pitch for oil pressure sender?
« Reply #10 on: January 06, 2010, 09:33:36 pm »
The Mcnally stuff is very nice, Aircraft quality

All three look nice in my center console, and I found another company that makes speedo gauge decals in various colors to match with led lighting

Good luck Chris !
1.9 AAZ, CHD 5spd with Peloquin
KO4/KO3 Hybrid turbo
Giles Pump OHC
Complete Techtonics 2'5 S/S DP and Exhaust
Coilovers, MKII Pedal Swap,G60 BRAKES
MK1 JETTA DASH
675MM 16V radiator (MKII) PASSAT DUAL FAN
42K original miles , South African Front End
15x6 Le Casletts 195-45-15