Transmission Temperature Gauge Installation

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*Please Read Video Description and Pinned Comment Below*
In this video we show you how to install an aftermarket automatic transmission temperature gauge on a 3rd Gen Toyota 4runner. 1st Gen Tacomas are very similar to 3rd Gen 4runners so I would bet it would be a similar if not an identical installation. Many vehicles offer transmission temperature information via the OBDII port but some don't. 1999-2002 4runners do provide trans temp info. You access it via the OBDII port with a tool like a Scan Gauge or via an OBDII Bluetooth reader that sends information to a phone app like Torque Pro. For 1996-1998 4runners, if you want to monitor transmission temps, you have to install an aftermarket gauge.


*HELPFUL TOOLS*
If you're looking for other tools not used in this video, check out Timmy's Master Tool List.
https://www.amazon.com/shop/timmythet...

*Impact Driver Set - (to remove A-pillar grab handle screws)
https://amzn.to/2HTa4Ko

*Ball Pein Hammer - (to strike impact driver)
https://amzn.to/2W5eHV5

*Trim Removal Tool Set - (helps with removing interior plastic trim pieces)
https://amzn.to/2WLHMos

*Milwaukee Cordless Drill
https://amzn.to/3MVttYe


*Milwaukee Mi12 Cordless Ratchet - (speeds up removal and installation of fasteners)
https://amzn.to/2utRZsE

*Milwaukee M12 Battery
https://amzn.to/3FJZO1j


*Milwaukee M12 High Capacity Battery
https://amzn.to/2HEFTpu


*Milwaukee M12 Battery Charger
https://amzn.to/2uo2o9x

*Drill Bit Set - (need drill bits to drill hole into A-pillar trim piece)
https://amzn.to/2pSfywn

*Vessel JIS Screwdriver - (nice screwdriver meant for Japanese made products)
https://amzn.to/2GbIoPf

*Straight Needle Nose Pliers - (used to assist pulling out ashtray light bulb socket)
https://amzn.to/2pQ6yIa

*20 Piece Screwdriver Set - (nice set if you're in the market for a screwdriver set)
https://amzn.to/34aLrQ1

*Utility Blade - (used at various times in video)
https://amzn.to/2JmZQjO

*Knipex Diagonal Cutters - (to cut wire connections)
https://amzn.to/300BRRE

*Interchangeable Ratcheting Terminal Crimper Set (We used this in the video and I now own this kit)
https://amzn.to/2WNq5or

*Wire Strippers/Cutters 8-22 AWG Wire ( I bought this for future wiring jobs)
https://amzn.to/2GrRAOU

*Wire Strippers/Cutters 22-32 AWG Stranded Wire (I bought this for future wiring jobs)
https://amzn.to/2Dc7iKJ

*Heat Gun (Not the same gun we used in the video. I bought this for future wiring jobs)
https://amzn.to/2DhDf47

*Split Wire Loom Insertion Tool (We used this in the video and I now own the 4 piece tool kit)
https://www.delcity.net/store/Loom-In...

*Stubby 3/8” Flex Head Ratchet - (it use to be available for sale separately but now we can only find it as part of this 4-piece set) https://amzn.to/39kQVit

*3/8” Drive Regular Extension Set
https://amzn.to/2OehCao

*3/8" Drive 6 Point Metric Standard Socket Set
https://amzn.to/32WIh0M

*Brite-Mark Medium Tip Paint Marker, Orange - (to mark where you want to cut the trans cooler send line) https://amzn.to/2OyTwre

*PVC Pipe Cutters - (to cut trans cooler send line hose. makes nice straight cuts)
https://amzn.to/2XxALIT

*Clear RTV Silicone - (to seal where wires are going into the universal firewall boot)
https://amzn.to/2Rx929Z


*PARTS*
1/4” Brass Tee

(2) 3/8” Brass Hose Barb x 1/4” MIP

*1/4” x 1/8” Brass Bushing

*Hose Clamps (Size Range 5/16” - 5/8”)

*Teflon Paste or Teflon Tape

*3/8” Split Wire Loom (You can also by this by the foot at Auto Parts Stores)
https://www.amazon.com/SPLIT-LOOM-TUB...

*11/4” Universal Firewall Boot
https://amzn.to/33GPm72

*Black and Green MaxTow Transmission Temperature Gauge
https://amzn.to/2NE4mwU

*Auto Meter 15411 Gauge Works Single Gauge Pod
https://amzn.to/2CE83fL

*SEM 15893 Medium Prairie Tan Color Coat - 16 fl. oz.
https://amzn.to/34RCOKa

*Heat Shrink Solder & Crimp Butt Connectors (These are the ones we used in the video)
https://www.delcity.net/store/Heat-Sh...

*If you don’t want the solder style of butt connector, these look like a good purchase and I actually bought this set.
https://amzn.to/2Oi0jWj

*In addition to shrink butt connectors, I thought some shrink tubing over the top of the connection might be good too. I bought this kit.
https://amzn.to/2O5I9XC

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