Hey I bought a cheapo autogauge from repco but when I went to fit it the thread didnt match.
So I can;
try find an adapter
mount a SCARLES in the radiator top hose
mount one in the bottom hose
Or if anyone has another idea?
The beauty of the SCARLES is I can keep the factory gauge working.
I know someone has told me its for acurate to mount the sender in the top or the bottom or the heater... not sure.
Any help would be appreciated.
Water Temp sender Location
- Brown Smurf
- Bush Crasher
- Posts: 94
- Joined: Sat Oct 31, 2009 9:58 am
- Location: Te Awamutu
Re: Water Temp sender Location
Brown Smurf wrote:Hey I bought a cheapo autogauge from repco but when I went to fit it the thread didnt match.
So I can;
try find an adapter
mount a SCARLES in the radiator top hose
mount one in the bottom hose
Or if anyone has another idea?
The beauty of the SCARLES is I can keep the factory gauge working.
I know someone has told me its for acurate to mount the sender in the top or the bottom or the heater... not sure.
Any help would be appreciated.
I think the top hose is the place to go bud.
- muddyhilux
- Hard Yaka
- Posts: 1307
- Joined: Wed Oct 04, 2006 12:00 pm
- Location: auckland
Re: Water Temp sender Location
id recommend removing the original sender and fit adaptor then new sender,the factory gauge is useless and tells you nothing till its too late,if you go to an engineering shop the have the adaptors,what motor do you have?its probably a m18x1.5 to 1/8 bspt adaptor your after mate,easy install and you'll be happy with the results
1990 surf 350 chevy jacked up and currently under construction again
Re: Water Temp sender Location
muddyhilux wrote:id recommend removing the original sender and fit adaptor then new sender,the factory gauge is useless and tells you nothing till its too late,if you go to an engineering shop the have the adaptors,what motor do you have?its probably a m18x1.5 to 1/8 bspt adaptor your after mate,easy install and you'll be happy with the results
depending on the engine it may need the original temp sender for an ecu signal?
swb lux with 7mge, trailgear crossover, trailgear rear lift kit, custom front bar, runva 1200lb winch, custom snorkel, 37" Mtrs, custom deck, lockright in the rear.
Re: Water Temp sender Location
i went to auto zone and got a reducer of the shelf for mine
LIFT YOUR TRUCK FAT CHICKS CANT JUMP
Re: Water Temp sender Location
I got an in line adapter for the top hose from super cheap, works mint.
- muddyhilux
- Hard Yaka
- Posts: 1307
- Joined: Wed Oct 04, 2006 12:00 pm
- Location: auckland
Re: Water Temp sender Location
haynzy wrote:muddyhilux wrote:id recommend removing the original sender and fit adaptor then new sender,the factory gauge is useless and tells you nothing till its too late,if you go to an engineering shop the have the adaptors,what motor do you have?its probably a m18x1.5 to 1/8 bspt adaptor your after mate,easy install and you'll be happy with the results
depending on the engine it may need the original temp sender for an ecu signal?
good point mate, I know my 3ye had 2,1 for ecu and 1 specifically for dash gauge only
1990 surf 350 chevy jacked up and currently under construction again
Re: Water Temp sender Location
muddyhilux wrote:haynzy wrote:muddyhilux wrote:id recommend removing the original sender and fit adaptor then new sender,the factory gauge is useless and tells you nothing till its too late,if you go to an engineering shop the have the adaptors,what motor do you have?its probably a m18x1.5 to 1/8 bspt adaptor your after mate,easy install and you'll be happy with the results
depending on the engine it may need the original temp sender for an ecu signal?
good point mate, I know my 3ye had 2,1 for ecu and 1 specifically for dash gauge only
They are normally two different units, the one the ecu needs to run the engine propally is a sensor unit and the temp gauge one is a sendor unit.

- Brown Smurf
- Bush Crasher
- Posts: 94
- Joined: Sat Oct 31, 2009 9:58 am
- Location: Te Awamutu
Re: Water Temp sender Location
Ok I got that sender unit in but now I have the trouble of wiring it up. I know about a few bits and pieces so thought it'd be easy enough but with a really shit wiring diagram with it I'm stuck. It doesnt seem to read at all and the light on it goes when the lights are off but as soon as you turn them on the light goes out.....
Is there anyone in Te Awamutu area that would be able to have a look at it or maybe someone who has done it can give me a step by step?
Cheers,
Karl
Is there anyone in Te Awamutu area that would be able to have a look at it or maybe someone who has done it can give me a step by step?
Cheers,
Karl