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Raptor Transmission Cooler Install

Got the PPE deep-sump pan installed. Wasn’t too bad.

Did a fluid change and a filter change (obviously). If you attempt this job try and find the fluids and filter online, Ford dealers mark them up pretty heavily. The filter was $108 on its own at my local dealer. Didn’t have time to buy it online.

Transmission report: After 30K miles the fluid still looked really good. Didn’t smell burnt, was a little bit dark, but still had a red hue to it. No glitter in the pan, magnet was clean. Filter magnet had some light clutch material on it, but other than that looked great.

Excited to see how this affects transmission temps. Already seems to be running pretty cool. Took it for a highway drive and instead of the typical 206, I was seeing about 190.

(Yes it fits with the RCI transmission skid plate).
Nice, did you have to unbolt anything to fit the new pan, I’m not sure if it’s different between the 3.5 or 5.0 but some guys had to unbolt the trans and raise it some to get it on. Thanks
 
Nice, did you have to unbolt anything to fit the new pan, I’m not sure if it’s different between the 3.5 or 5.0 but some guys had to unbolt the trans and raise it some to get it on. Thanks
Yes. You have to lift the trans up from the transfer case, making sure to unbolt either the bracket holding the trans to the cross member (2) or the bolts holding the trans to the bracket itself (4).

You will also have to move the coolant line bracket (located on the front of the transmission - engine side) and move it a few inches out of the way to make room for the pan. It’s a closed loop and the lines are flexible so you don’t have to drain anything, just unbolt and move out of the way.

No fitment issues whatsoever. Some people were concerned about the PPE pan in the earlier days because they had some clearance issues with the filter. The new ones have been fixed.
 
@YAZ94 Did you manage to install this?

@ApolloChurchill Did you verify that your transmission was running cooler? If so, by how much? Was it worth it?

I'm due for a transmission service in about 4K miles so am trying to decide if I should get this done. At the very least I am adding a PPE pan.

Finally got everything installed today — can’t wait to test it on my desert trip this weekend 😄

The delay was mainly because the truck spent about three months at the dealership body shop after an accident.

For the cooler behind the grille, I went with the Mishimoto unit since it’s larger than the OEM one. Pics below.
 

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Finally got everything installed today — can’t wait to test it on my desert trip this weekend 😄

The delay was mainly because the truck spent about three months at the dealership body shop after an accident.

For the cooler behind the grille, I went with the Mishimoto unit since it’s larger than the OEM one. Pics below.
Great work!

How much are you in for parts and time for labor?

That Mishimoto transmission cooler is cool. I did see that people were doing this in older models too. Will be interesting to see how this setup performs.
 
Last edited:
Great work!

How much are in for parts and time for labor?

That Mishimoto transmission cooler is cool. I did see that people were doing this in older models too. Will be interesting to see how this setup performs.

Ford OEM parts: ~$934
Mishimoto Raptor Trans cooler: $388

Installation was done at a local shop for $372 (about 6 hours).

I’ll monitor transmission temps under different conditions and share updates with you all soon.
 
Ford OEM parts: ~$934
Mishimoto Raptor Trans cooler: $388

Installation was done at a local shop for $372 (about 6 hours).

I’ll monitor transmission temps under different conditions and share updates with you all soon.
Very nice.

Unless I start towing heavy again, I think my PPE Pan is going to do the job quite well.
 
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Very nice.

Unless I start towing heavy again, I think my PPE Pan is going to do the job quite well.
How heavy were you towing with your truck? I bought this truck with the thoughts of towing my 5k trailer.
 
How heavy were you towing with your truck? I bought this truck with the thoughts of towing my 5k trailer.
No more than 7K, and I tow less than once a year, depends on what grandpa needs.
 
Is this a raptor specific cooler or did any of the Tremors come with the oil transmission cooler with Factory tow prep
 
Is this a raptor specific cooler or did any of the Tremors come with the oil transmission cooler with Factory tow prep
It's not raptor specific. I believe all F150s (non-tremors) with Max-tow come with it, I'm sure someone will correct me on that.

It's OEM, you just have to put it all together.
 
Is this a raptor specific cooler or did any of the Tremors come with the oil transmission cooler with Factory tow prep
It is a Raptor specific item. The Max Trailer Tow Package used to bring that option but no longer do and instead all F-150’s use the same fluid to fluid heat exchanging system except for the Police and Raptor models. The radiator is the same across the board as well. There is a thicker radiator for Raptor and I think also the PowerBoost. There is also a fan difference but that seems to be spread more evenly across models with the towing packages in general though I can’t state that with certainty right now.
 
Quick update:

After installation, I’ve continued monitoring transmission temps.

• Highway and city driving: steady around 185°F, roughly 30–50°F lower than before.

• High-speed desert run: pushed hard for ~30 miles; peak temp reached 220°F, then dropped back to normal quickly once the load eased.

Overall, cooling performance is clearly improved. I believe faster cooldown could be achieved by reprogramming radiator fan engagement points and grille shutter behavior to bring airflow in earlier under high load. No clue how to do that :)
 
That’s exactly what I saw too in similar conditions. Really brought my mind to ease knowing the truck is actually allowing the heat out instead of compounding it together.
 
On my off time the last two days I completed a long time goal of adding an air to oil cooler to my Tremor. Why they don't come with these from the factory is beyond me as these trucks seem like the perfect candidate for them. Word of warning: the install process is rather challenging, frustrating, and inventive. I'll start with the parts and summarize at the end how I go this wrapped up.

Ford Parts direct link to the cooler manifold

Ford Part Number​
Notes​
MSRP at time of posting​
ML3Z7869B
"Oil Cooler" - Manifold that takes engine coolant to warm the transmission fluid with a thermostat that opens and sends transmission fluid to the air to oil cooler​
$375.83
NL3Z7A095A
The air to oil cooler that goes behind the grille​
$171.78
ML3Z7B028A
Hose from cooler manifold to air to oil cooler - Drivers side​
$180.40
ML3Z7B028B
Hose from cooler manifold to air to oil cooler - Passenger Side​
$175.27
ML3Z7B142B
Air to oil cooler mounting bracket​
$88.37
NL3Z7R081B
Transmission fluid supply/return tubes between manifold and transmission - V8 version​
$256.67
ML3Z7R081C
Transmission fluid supply/return tubes between manifold and transmission - V6 version​
$254.83
W712146S437
Bolts to retain supply/return tubes to cooler manifold (pack of 4)​
$13.00
8C3Z7Z465A
Collet latch for transmission cooler hoses to manifold (2 required)​
$11.68
W720995S439
Bolt to mount oil cooler manifold (4 bolts in a package, only 3 bolts needed)​
$17.00
W520833S439
Spring nut for mounting oil cooler manifold to crossmember (4 in a package, only 3 needed)​
$13.00
W715798S439
Stud used to secure supply/return tubes to ports on transmission housing and secures parking pawl release cable​
$22.60
W720157S450
Clip-in retained bolt for securing drivers side cooler supply hose​
$17.00
W712741S450B
Hex nut for securing the drivers side cooler supply hose​
$26.60
W520822S439/W705134S442
Speed clip and bolt to secure drivers side of the air to oil cooler to radiator​
$13.00/each


This is the key items needed, if you want to keep it OEM of course. At minimum you need the oil cooler manifold and for simplicity the supply/return tube to get you started if you were to do your own lines/air to oil cooler part. I don't know if the manifold can be converted to a normal fitting for the hoses though, they're the push connect style barbs. Also the coolant barbs are 3/4 instead of the 5/8 that supply the factory transmission mounted heat exchanger. I swapped them out with two 90° "heater core" fittings that were 3/8 hose to 3/4 quick connect. Fishing the old tubes out and then getting the new ones in was a chore, not a lot of clearance at all. I also didn't double check the tubes when going around the warehouse and wound up with the 3.5 version. Minor differences but there is a securing bracket that does not work with the 5.0. On that note, my transmission tubes came with the rubber seals attached but I'm not sure if that is guaranteed from the parts ordering side of things. Having the Whipple heat exchanger caused extra creativity as well to get the cooling radiator to bolt up but I just took some angle brackets and bent them to add the clearance I needed, this did require deleting my grille shutters but that's specific to having the Whipple heat exchanger taking up space behind the grille already. This project is definitely something for a dedicated person, I can't personally suggest doing this unless you have a real desire to have the added cooling while retaining the factory warming feature for the transmission. I have seen a few people talk about the possibility of adding this but haven't seen anyone do it so that's what more or less pushed me into the crazy idea to finally try. I also wanted to preserve the transmission as much as I could with the added power. I've frequently seen some high temps just hot rodding around off-road. While not overly concerning I knew that it needed something extra to keep temps in check.

I don't have great photos as this took longer than anticipated to get done so I was focused on finishing more than documenting. The summary of the install is you remove the grille and skid plates for access. Find and clamp the coolant lines up front that go to the transmission heat exchanger tubes and disconnect them from the tube, there is also a hanger you'll want to free up. Then you go to the drivers side of the transmission and remove the single bolt holding the park release cable (pop this off the ball stud) and transmission fluid ports of the heat exchanger to the transmission. There are also two nuts on the rear side of the heat exchanger that you take off plus a plastic retention clip for the drivers side O2 sensors you can pop up and off and then the whole heat exchanger unit can be freed. It's best to disconnect the coolant lines from the heat exchanger at that point so you can carefully dive bomb the heat exchanger out. It's a tight fit but the front driveshaft doesn't need to come out for this. Then you can unbolt the second coolant tube hanger from the transmission and begin the painstaking process of fishing it rearwards and out. It's tight and cussing and twisting and more cussing seemed to work best for me. Then the same steps to get the new transmission fluid tubes installed. Don't forget to lube the rubber seals before you push them into the transmission. Stack the park release bracket on top of the tubes securing bracket and bolt them to the transmission housing. Secure the tubes with the included hanger on the corner stud of the transmission. Back up front you'll want to mount and secure the cooler manifold assembly, the whole brains of this operation. After that lube and insert the ends of the transmission tube lines into the cooler manifold and secure with the bolts. Mounting the air to oil radiator cooler is easy enough, it snaps into the plastic frame and then bolts up against the radiator. The lines are a bit of a chore to fish through the side openings around the radiator but it's doable, mine came with the hose clamps attached. Secure any hanger brackets (I removed mine since they can't be used with the Whipple heat exchanger) and then back down at the cooler manifold you just insert the tubes in and lock them in place with the plastic collets. Change out your coolant fittings on the hoses and then you can clip those on, unclamp the hose, and you're ready to rock. You'll want to run the truck and get everything cycled and then check the fluid level. The procedure is a chore and annoying because the truck needs to be running and the transmission needs to be above 200° for an accurate level check, all while working next to a catalytic converter.

View attachment 40241View attachment 40242
View attachment 40247
 
On my off time the last two days I completed a long time goal of adding an air to oil cooler to my Tremor. Why they don't come with these from the factory is beyond me as these trucks seem like the perfect candidate for them. Word of warning: the install process is rather challenging, frustrating, and inventive. I'll start with the parts and summarize at the end how I go this wrapped up.

Ford Parts direct link to the cooler manifold

Ford Part Number​
Notes​
MSRP at time of posting​
ML3Z7869B
"Oil Cooler" - Manifold that takes engine coolant to warm the transmission fluid with a thermostat that opens and sends transmission fluid to the air to oil cooler​
$375.83
NL3Z7A095A
The air to oil cooler that goes behind the grille​
$171.78
ML3Z7B028A
Hose from cooler manifold to air to oil cooler - Drivers side​
$180.40
ML3Z7B028B
Hose from cooler manifold to air to oil cooler - Passenger Side​
$175.27
ML3Z7B142B
Air to oil cooler mounting bracket​
$88.37
NL3Z7R081B
Transmission fluid supply/return tubes between manifold and transmission - V8 version​
$256.67
ML3Z7R081C
Transmission fluid supply/return tubes between manifold and transmission - V6 version​
$254.83
W712146S437
Bolts to retain supply/return tubes to cooler manifold (pack of 4)​
$13.00
8C3Z7Z465A
Collet latch for transmission cooler hoses to manifold (2 required)​
$11.68
W720995S439
Bolt to mount oil cooler manifold (4 bolts in a package, only 3 bolts needed)​
$17.00
W520833S439
Spring nut for mounting oil cooler manifold to crossmember (4 in a package, only 3 needed)​
$13.00
W715798S439
Stud used to secure supply/return tubes to ports on transmission housing and secures parking pawl release cable​
$22.60
W720157S450
Clip-in retained bolt for securing drivers side cooler supply hose​
$17.00
W712741S450B
Hex nut for securing the drivers side cooler supply hose​
$26.60
W520822S439/W705134S442
Speed clip and bolt to secure drivers side of the air to oil cooler to radiator​
$13.00/each


This is the key items needed, if you want to keep it OEM of course. At minimum you need the oil cooler manifold and for simplicity the supply/return tube to get you started if you were to do your own lines/air to oil cooler part. I don't know if the manifold can be converted to a normal fitting for the hoses though, they're the push connect style barbs. Also the coolant barbs are 3/4 instead of the 5/8 that supply the factory transmission mounted heat exchanger. I swapped them out with two 90° "heater core" fittings that were 3/8 hose to 3/4 quick connect. Fishing the old tubes out and then getting the new ones in was a chore, not a lot of clearance at all. I also didn't double check the tubes when going around the warehouse and wound up with the 3.5 version. Minor differences but there is a securing bracket that does not work with the 5.0. On that note, my transmission tubes came with the rubber seals attached but I'm not sure if that is guaranteed from the parts ordering side of things. Having the Whipple heat exchanger caused extra creativity as well to get the cooling radiator to bolt up but I just took some angle brackets and bent them to add the clearance I needed, this did require deleting my grille shutters but that's specific to having the Whipple heat exchanger taking up space behind the grille already. This project is definitely something for a dedicated person, I can't personally suggest doing this unless you have a real desire to have the added cooling while retaining the factory warming feature for the transmission. I have seen a few people talk about the possibility of adding this but haven't seen anyone do it so that's what more or less pushed me into the crazy idea to finally try. I also wanted to preserve the transmission as much as I could with the added power. I've frequently seen some high temps just hot rodding around off-road. While not overly concerning I knew that it needed something extra to keep temps in check.

I don't have great photos as this took longer than anticipated to get done so I was focused on finishing more than documenting. The summary of the install is you remove the grille and skid plates for access. Find and clamp the coolant lines up front that go to the transmission heat exchanger tubes and disconnect them from the tube, there is also a hanger you'll want to free up. Then you go to the drivers side of the transmission and remove the single bolt holding the park release cable (pop this off the ball stud) and transmission fluid ports of the heat exchanger to the transmission. There are also two nuts on the rear side of the heat exchanger that you take off plus a plastic retention clip for the drivers side O2 sensors you can pop up and off and then the whole heat exchanger unit can be freed. It's best to disconnect the coolant lines from the heat exchanger at that point so you can carefully dive bomb the heat exchanger out. It's a tight fit but the front driveshaft doesn't need to come out for this. Then you can unbolt the second coolant tube hanger from the transmission and begin the painstaking process of fishing it rearwards and out. It's tight and cussing and twisting and more cussing seemed to work best for me. Then the same steps to get the new transmission fluid tubes installed. Don't forget to lube the rubber seals before you push them into the transmission. Stack the park release bracket on top of the tubes securing bracket and bolt them to the transmission housing. Secure the tubes with the included hanger on the corner stud of the transmission. Back up front you'll want to mount and secure the cooler manifold assembly, the whole brains of this operation. After that lube and insert the ends of the transmission tube lines into the cooler manifold and secure with the bolts. Mounting the air to oil radiator cooler is easy enough, it snaps into the plastic frame and then bolts up against the radiator. The lines are a bit of a chore to fish through the side openings around the radiator but it's doable, mine came with the hose clamps attached. Secure any hanger brackets (I removed mine since they can't be used with the Whipple heat exchanger) and then back down at the cooler manifold you just insert the tubes in and lock them in place with the plastic collets. Change out your coolant fittings on the hoses and then you can clip those on, unclamp the hose, and you're ready to rock. You'll want to run the truck and get everything cycled and then check the fluid level. The procedure is a chore and annoying because the truck needs to be running and the transmission needs to be above 200° for an accurate level check, all while working next to a catalytic converter.

View attachment 40241View attachment 40242
View attachment 40247
Do you know if these parts will fit a 2019 f150 with 5.0
 

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