Engine oil pre-heater

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Discussion

tail slide

Original Poster:

2,168 posts

248 months

Tuesday 19th October 2010
quotequote all
It's getting nippy for TVR's again! xmas

For info last winter I fixed a simple little Wolverine electric oil heater pad under my T350's dry-sump oil tank, and used it every time I've taken the car out for last 2yrs with no probs and easy to use, just plug it in on a timer.

After an hour, hot oil at 80C is ready to be pumped around the engine on start up, so pressure is up quicker as well as helping warm engine faster, which both reduce engine wear. If you fit it to the sump (rather than the dry-sump tank on the S6 engine) the heat also percolates upwards and warms the entire engine a little.

Still only costs about £50 plus adding small weather proof caravan-type 10-amp connector, they now ship direct from Canada/US. If you're putting it on a ridged sump, you'd also need to clean and fill a small area with Steelstick or similar first to transfer the heat.



More info here;

http://www.pistonheads.co.uk/gassing/topic.asp?h=0...



Edited by tail slide on Tuesday 19th October 23:21

markh1

2,846 posts

210 months

Wednesday 20th October 2010
quotequote all
Fitted one a few years ago to the cerb, well worth the money!

tail slide

Original Poster:

2,168 posts

248 months

Wednesday 20th October 2010
quotequote all
markh1 said:
Fitted one a few years ago to the cerb, well worth the money!
Good to hear smile

nightSpirit

1,057 posts

169 months

Sunday 5th December 2010
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Got one of these for the Tam, not yet tested it as the car is out of action but I think it's a great idea.

I got the cloverleaf style plug from Maplin to wire it.

Smooth Smith

431 posts

165 months

Sunday 5th December 2010
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Looks like a good idea. I think I'll add one of these to my shopping list.

Took the Tuscan out for a run today & felt guilty running it in these temperatures.

Allandwf

1,755 posts

196 months

Sunday 5th December 2010
quotequote all
Isn't that the reason for multigrade? ie, thin in the cold, then thicker as it heats up?

tail slide

Original Poster:

2,168 posts

248 months

Monday 6th December 2010
quotequote all
Allandwf said:
Isn't that the reason for multigrade? ie, thin in the cold, then thicker as it heats up?
Yes. would be as thick as treacle in -15C without!

Engines cope without it, but if you're keeping it and want it to have least possible wear to bearings etc in another 50k miles, it's a big step forward for little cash and a bit of work. smile

Tiredoldgeezer

127 posts

162 months

Monday 6th December 2010
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Has anyone tried to power this heater from the actual car battery? Or am I just being dense ;-) in the sense that it would discharge the battery too quickly?


hurststeve

101 posts

200 months

Monday 6th December 2010
quotequote all
Multigrade doesn't get thicker as it heats up, it gets thinner, but not as much thinner as a mono-grade.

tail slide

Original Poster:

2,168 posts

248 months

Monday 6th December 2010
quotequote all
Tiredoldgeezer said:
Has anyone tried to power this heater from the actual car battery? Or am I just being dense ;-) in the sense that it would discharge the battery too quickly?
Not entirely dense but... it's designed for 240V not 12v, and would discharge battery rather quickly like leaving a heated rear window on.

Tiredoldgeezer

127 posts

162 months

Monday 6th December 2010
quotequote all
Yes Im being dense, having a senior moment me thinks!

But....if I was to hook up 20 batteries, in the boot, in series, then we are a go ;-)

Still thinks its a really interesting idea...worth investigating further


tail slide

Original Poster:

2,168 posts

248 months

Monday 6th December 2010
quotequote all
At that rate, might as well hook them up to the transmission too!

Needs a CD of the engine noise to keep you happy while cruising though... biggrin