Part. Number super glow resistor (1 Viewer)

[silvius]

Hi, do you know a toyota part number for resistor in super glow system? ( 3b motor at 24v )

thx

 

[devilment]

Hi Silvius

Are you referring to the "Resistor Glow Plug" that goes into the manifold (I learned in this forum that it's sometimes also referred to as the "5th glow plug")?
I believe the part Nr. is 28621-57011 - Toyota 28621-57011 (2862157011) RESISTOR, GLOW PLUG - https://www.amayama.co.nz/en/part/toyota/2862157011

I am actually looking for the same part as mine appears to be broken.
I believe it is not produced anymore. If you find a source please let me know.

 

[silvius]

Ok, I will informe you in better case.
do you know a normal glow plug part number ?
19850-68040 or 19850-68060 ?

 

[devilment]

I think it’s depending on the year of the model.
19850-68040 for 1980-82
19850-68060 for 1982-84
(MegaZip - Genuine OEM Parts From Japan, USA, UAE | Online Store - https://www.megazip.net)

 

[carlos martinez]

I'm also looking for the same 24v resistor. If anyone has one, let me know because I'm interested in buying it.

 

[devilment]

Unfortunately, I really think it’s “unobtainium” by now.
I have installed a switch to manually preglow by now …

 

[Eurasiaoverland]

It's only there to drop the voltage for the 'after glow' of the super glow system, so you could replace it with a generic resistor if you know what you're doing. Leave the old resistor in the manifold to keep it sealed.

 

[devilment]

Thanks for your insight.
Are you sure it’s only for the after-glow, not also dropping the voltage in the normal/pre-glow?
Also it heats up the air in the manifold a bit which helps to cold start in cold temperatures- something I am noticing now that I don’t have it anymore.

To keep it plugged makes sense, it’s what I did as well.

 

[Eurasiaoverland]

Thanks for your insight.
Are you sure it’s only for the after-glow, not also dropping the voltage in the normal/pre-glow?
Also it heats up the air in the manifold a bit which helps to cold start in cold temperatures- something I am noticing now that I don’t have it anymore.

To keep it plugged makes sense, it’s what I did as well.

My understanding is that it is used only in the 5 or 6 V (in a 12 V system, I don't know the figure in a 24 V system) afterglow, but you could check a wiring diagram.

I don't think it is used in the initial phase of glowing (pre-start) so would not be heating up the air. Also, if you look at the later matrix type heaters (I have one in my 15B) they have a far larger surface area and are also positioned to warm the air going to all cylinders. The resistor in the 3B manifold is set to one side (I have a similar system in my Hilux) and is really not going to usefully heat up any air. So even if it was warm pre-start, I don't for a moment believe it would make any significant difference to starting.