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TRANSMISSION . Transmission coolers for all Toyotas ... Write up with many pictures

Discussion in 'Technical Chat' started by gearcruncher, Dec 30, 2017.

Page 11 of 19
  1. Dec 18, 2021 at 5:21 PM
    #201
    skeletron

    #201
    skeletron Disgraced Member

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    You didn't ask me, but yes I'm going to be doing that. My normal operating trans temp is 195 right now so I'm gonna install an aux cooler and flush the AT fluid even though I'm only at 25k. I'd rather fix it now than wait for something bad to happen due to cooked trans fluid
     
    skeletron, Dec 18, 2021
    #201
  2. Dec 18, 2021 at 5:23 PM
    #202
    skeletron

    #202
    skeletron Disgraced Member

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    Do you know if it ships as a kit or if you'll have to obtain your own fitting and piping to make it work?
     
    skeletron, Dec 18, 2021
    #202
  3. Dec 18, 2021 at 5:42 PM
    #203
    Hairless_Ape

    #203
    Hairless_Ape Well-Known Member

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    You'll need one 3/8 to 5/16 barb and mounting bracket. Hayden sells a mounting kit too that's about $15. I have scrap pieces of sheet metal I can use so I didn't bother. Comes with 5/16 hose and clamps.or you can buy 3/8 hose and 3/8 to 3/8 barb fitting.
     
    Hairless_Ape, Dec 18, 2021
    #203
    skeletron[QUOTED] likes this.
  4. Dec 20, 2021 at 3:08 PM
    #204
    MR5X5

    #204
    MR5X5 Well-Known Member

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    Overdrive is the enemy
     
    MR5X5, Dec 20, 2021
    #204
  5. Jan 2, 2022 at 5:03 PM
    #205
    Texoma

    #205
    Texoma IG: Triple C Chop Shop

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    A bunch a cool stickers, a bada ass MetalMiller Tx Longhorns grill emblem painted Hemi Orange, JBA long tube headers with o2 sims, Diff breather mod, Red LED interior lights, Fancy head unit that plays ipod n movies, Also DIY install factory stuff like, factory cruise control, factory intermittent wipers, OME nitro struts with 886x springs and toy tec top plate, JBA high caster UCA's for better alignmnet and dey beefier too, Old Man Emu Dakar leaf springs in da rear with the gear, U bolt flipper, Ivan Stewart TRD rims with 33" K Bro 2's, some bad ass weather tech floor liners so I don't muck up my interior, an ATO shackle flipper for mo travel in da rear wit the gear, also super shiny Fox 2.0 shocks back there too, all sorts of steal armor for bouncing off of the rocks like demello sliders, AP front skid, trans skid, n transfer skid, demello gas tank skid, and a tough as nails ARB bumper with warn 8k winch, I'm sure there's more
    Texoma, Jan 2, 2022
    #205
  6. Jan 3, 2022 at 7:00 AM
    #206
    gearcruncher

    #206
    gearcruncher [OP] Well-Known Member

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    There are a few guys on Tacoma World who run these , but for 300 bucks and extra money you have to spend on fluid to fill it at every transmission service , I think you could spend better money on a good transmission cooler or skid plates .
    Guys purchase these when they crunch the transmission pan . The factory toyota pan runs about the same price which would make this a nice upgrade due to its aluminum construction which may save a guy from a repeat crunch .
    Extra capacity ? transmissions are cooled by the cooling system . Is the pan baffled for climbing extreme inclines ?
    The theory of running a truck up steep inclines is that the transmission pump loses suction to the fluid in the oil pan . This is not the case with the A750E transmission as long as its filled properly , but is an extreme issue with Fords . Engineers designing the transmission pan think the world is flat and dont provide enough sump when going up steep hills . See lots of this in the transmission trade .
    Extra cooling from the fins on the transmission pan ? Transmissions are cooled by the cooling system and external transmission cooler . You would have to be moving at highway speeds to see any noticeable difference from the aftermarket fins on the bottom of this pan . You see a lot of these deep transmission pans on cars that run the 1/4 mile.
    While running 4x4 at slow speeds , the fins on this pan wont do any extra cooling .
     
    gearcruncher, Jan 3, 2022
    #206
    m00seNUckLEz and Texoma[QUOTED] like this.
  7. Jan 3, 2022 at 7:58 AM
    #207
    Texoma

    #207
    Texoma IG: Triple C Chop Shop

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    A bunch a cool stickers, a bada ass MetalMiller Tx Longhorns grill emblem painted Hemi Orange, JBA long tube headers with o2 sims, Diff breather mod, Red LED interior lights, Fancy head unit that plays ipod n movies, Also DIY install factory stuff like, factory cruise control, factory intermittent wipers, OME nitro struts with 886x springs and toy tec top plate, JBA high caster UCA's for better alignmnet and dey beefier too, Old Man Emu Dakar leaf springs in da rear with the gear, U bolt flipper, Ivan Stewart TRD rims with 33" K Bro 2's, some bad ass weather tech floor liners so I don't muck up my interior, an ATO shackle flipper for mo travel in da rear wit the gear, also super shiny Fox 2.0 shocks back there too, all sorts of steal armor for bouncing off of the rocks like demello sliders, AP front skid, trans skid, n transfer skid, demello gas tank skid, and a tough as nails ARB bumper with warn 8k winch, I'm sure there's more
    Plus only magnet is the drain plug, stock magnets wouldn't stick to the pan. Thank you for the input.
     
    Texoma, Jan 3, 2022
    #207
    m00seNUckLEz likes this.
  8. Jan 11, 2022 at 12:17 PM
    #208
    bundegr

    #208
    bundegr Active Member

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    Extensive... 4WD, Roll Cage, TRD Supercharger, Full long travel
    I have this setup.. It was definitely needed for heavy/extreme duty (off road/larger tires) and is probably why I haven't (knock on wood) had any driveline issues even with all the off-roading.

    I have always wondered why there is an upper and lower bung on both sides... I presume this is just to give mounting and plumbing options and as long as you use an upper on one side and a lower on the other you are good? I'd love to hear if that is a good assumption.

    TransCooler.jpg
    TransCooler-1.jpg
    TransCoolerConnection.jpg
     
    Last edited: Jan 11, 2022
    bundegr, Jan 11, 2022
    #208
    POOLGUY and gearcruncher[OP] like this.
  9. Jan 24, 2022 at 6:25 PM
    #209
    Tacotimer

    #209
    Tacotimer Shade tree mechanic in training

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    Anyone know where I can get a Tru-Cool LPD4454 transmission cooler? They are currently unavailble on Amazon.
     
    Tacotimer, Jan 24, 2022
    #209
  10. Jan 24, 2022 at 7:58 PM
    #210
    Hairless_Ape

    #210
    Hairless_Ape Well-Known Member

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    Hayden 697 is roughly the same size and also has a thermal bypass. $41 + tax and shipping from RockAuto.
     
    Hairless_Ape, Jan 24, 2022
    #210
    Tacotimer[QUOTED] and skeletron like this.
  11. Jan 24, 2022 at 8:17 PM
    #211
    Tacotimer

    #211
    Tacotimer Shade tree mechanic in training

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    Thanks! A thermal bypass is needed and that price is pretty great. I’ll look into it.
     
    Tacotimer, Jan 24, 2022
    #211
    skeletron likes this.
  12. Jan 25, 2022 at 9:53 AM
    #212
    BlkDakDave

    #212
    BlkDakDave Well-Known Member

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    BlkDakDave, Jan 25, 2022
    #212
    Tacotimer likes this.
  13. Jan 25, 2022 at 8:02 PM
    #213
    Tacotimer

    #213
    Tacotimer Shade tree mechanic in training

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    Thanks for the links. You helped me decide on the Hayden 697
     
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    Tacotimer, Jan 25, 2022
    #213
    BlkDakDave[QUOTED] likes this.
  14. Feb 14, 2022 at 4:09 PM
    #214
    nd4spdbh

    #214
    nd4spdbh Well-Known Member

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    nd4spdbh, Feb 14, 2022
    #214
    gearcruncher[OP] and BlkDakDave[QUOTED] like this.
  15. Feb 14, 2022 at 7:22 PM
    #215
    beignet

    #215
    beignet Well-Known Member

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    Hayden makes some with the bypass valve now. They’re pretty cheap on Rock Auto. I’ve actually just come inside from getting one installed. Got cold & dark so I’m without a bumper and grille until tomorrow afternoon though. Gotta show off this fresh cooler!
     
    beignet, Feb 14, 2022
    #215
  16. Feb 15, 2022 at 8:02 AM
    #216
    nd4spdbh

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    nd4spdbh Well-Known Member

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    link?
     
    nd4spdbh, Feb 15, 2022
    #216
  17. Feb 15, 2022 at 10:27 AM
    #217
    greenEFSI

    #217
    greenEFSI TacoSupreme____

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    greenEFSI, Feb 15, 2022
    #217
    wi_taco, SUMOTNK, Canadian Caber and 5 others like this.
  18. Feb 15, 2022 at 10:38 AM
    #218
    Texoma

    #218
    Texoma IG: Triple C Chop Shop

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    10 Taco 4x4
    A bunch a cool stickers, a bada ass MetalMiller Tx Longhorns grill emblem painted Hemi Orange, JBA long tube headers with o2 sims, Diff breather mod, Red LED interior lights, Fancy head unit that plays ipod n movies, Also DIY install factory stuff like, factory cruise control, factory intermittent wipers, OME nitro struts with 886x springs and toy tec top plate, JBA high caster UCA's for better alignmnet and dey beefier too, Old Man Emu Dakar leaf springs in da rear with the gear, U bolt flipper, Ivan Stewart TRD rims with 33" K Bro 2's, some bad ass weather tech floor liners so I don't muck up my interior, an ATO shackle flipper for mo travel in da rear wit the gear, also super shiny Fox 2.0 shocks back there too, all sorts of steal armor for bouncing off of the rocks like demello sliders, AP front skid, trans skid, n transfer skid, demello gas tank skid, and a tough as nails ARB bumper with warn 8k winch, I'm sure there's more
    Texoma, Feb 15, 2022
    #218
    greenEFSI[QUOTED] likes this.
  19. Feb 15, 2022 at 10:56 AM
    #219
    beignet

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    beignet Well-Known Member

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    beignet, Feb 15, 2022
    #219
    skeletron and henryp like this.
  20. Feb 15, 2022 at 1:06 PM
    #220
    nd4spdbh

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    nd4spdbh Well-Known Member

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    nd4spdbh, Feb 15, 2022
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