Engine oil cooler and auxiliary transmission oil cooler-confused - 2014+ Jeep Cherokee Forums
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post #1 of 22 (permalink) Old 05-07-2017, 03:17 PM Thread Starter
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Engine oil cooler and auxiliary transmission oil cooler-confused

As many of the KLs I have owned I should not be confused about anything, but I am. On my latest Latitude that I purchased on April 10th without the tow package (which goes against my own suggestion to never buy one without it) I noticed a couple of things. I had a build order copied for me at a dealer yesterday. Well, it says on the optional equipment that it has both the NHAP (engine oil cooler) and the NHBP(Auxiliary Transmission Oil Cooler) so my question is---is this something that comes on all V-6 engines even without the tow package. Unfortunately I don't have the build sheet on my 2017 TH to see what all it has maybe in addition to these two coolers. Also, I read some older threads hoping to be able to find a web-site where I could instantly get a build order for my TH, but none of them worked for me (and I did add my VIN to the end of them). If there is a web-site for this I would appreciate you posting it for me. I can always get one from my dealer next time I am over there. Thanks for any information. By the way, the Latitude is just an AD I.

2017 Trailhawk L Plus 4 bX4,Rhino exterior,Power 8 way drivers seat, Willys in windshidel,Cold Weather Group, Comfort/Convenience Group,Trailer Tow Group, 3.2 -Liter V6, Black Hood Decal , Uconnect 8.4 , Safety Tech Group, Leather Interior Group, Ventilated/Memory seat Group,Navigation. No hole in roof.

2017 KL Latitude-4 by 4 Cherry Red, V-6, Safety/Convenience group, Cold Weather Group,which includes heated front seats--love those heated seats,
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post #2 of 22 (permalink) Old 05-07-2017, 03:44 PM
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send me your VINs, or if you don't have them, your first name, last name, and your zip code, and i'll send them to you. i know you've had quite a few KLs, so be sure to let me know which ones you need!
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post #3 of 22 (permalink) Old 05-07-2017, 03:49 PM
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My 2014 Dodge Journey Crossroad with the 3.6 V6 was the same way. I had everything I needed for the Tow Group, except the hitch and harness. There was already a harness running to the back, ending by the spare tire. The harness I needed plugged into this, and terminated with a 4-pin flat plug. I think that it is easier to build them all the same.
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post #4 of 22 (permalink) Old 05-07-2017, 03:59 PM
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I don't have the tow package, but both are listed on my build sheet.

2016 Latitude, 27K Altitude, Billet Silver, 3.2L, ADII, 8.4A + Nav, 9 speakers/w sub, Black 18" wheels, Rhino rack, Curt basket, WeatherTech floor liners, WeatherTech cargo liner.

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post #5 of 22 (permalink) Old 05-07-2017, 04:03 PM Thread Starter
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Originally Posted by Fj4080 View Post
I don't have the tow package, but both are listed on my build sheet.
Thanks-must be the norm then.

2017 Trailhawk L Plus 4 bX4,Rhino exterior,Power 8 way drivers seat, Willys in windshidel,Cold Weather Group, Comfort/Convenience Group,Trailer Tow Group, 3.2 -Liter V6, Black Hood Decal , Uconnect 8.4 , Safety Tech Group, Leather Interior Group, Ventilated/Memory seat Group,Navigation. No hole in roof.

2017 KL Latitude-4 by 4 Cherry Red, V-6, Safety/Convenience group, Cold Weather Group,which includes heated front seats--love those heated seats,
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post #6 of 22 (permalink) Old 05-07-2017, 07:39 PM
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ALL Pentastar engines come with an engine oil cooler and ALL automatic Cherokees come with an aux transmission cooler.
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post #7 of 22 (permalink) Old 05-08-2017, 10:12 AM
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The build sheet also lists the trailer anti-sway. All that's missing is the mystical "extra engine cooling" that I'm not sure anyone has really figured out for the tow package.

2016 Latitude, 27K Altitude, Billet Silver, 3.2L, ADII, 8.4A + Nav, 9 speakers/w sub, Black 18" wheels, Rhino rack, Curt basket, WeatherTech floor liners, WeatherTech cargo liner.

“All is forgotten in the stone halls of the dead. These are the rooms of ruin where the spiders spin and the great circuits fall quiet, one by one...”
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post #8 of 22 (permalink) Old 05-08-2017, 11:01 AM Thread Starter
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Quote:
Originally Posted by Fj4080 View Post
The build sheet also lists the trailer anti-sway. All that's missing is the mystical "extra engine cooling" that I'm not sure anyone has really figured out for the tow package.

I was told one time by my service manager that the radiator is just a little bit larger "with the extra cooling"--but no way to prove it--not going to go measure both my radiators
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2017 Trailhawk L Plus 4 bX4,Rhino exterior,Power 8 way drivers seat, Willys in windshidel,Cold Weather Group, Comfort/Convenience Group,Trailer Tow Group, 3.2 -Liter V6, Black Hood Decal , Uconnect 8.4 , Safety Tech Group, Leather Interior Group, Ventilated/Memory seat Group,Navigation. No hole in roof.

2017 KL Latitude-4 by 4 Cherry Red, V-6, Safety/Convenience group, Cold Weather Group,which includes heated front seats--love those heated seats,
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post #9 of 22 (permalink) Old 05-08-2017, 11:28 AM Thread Starter
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send me your VINs, or if you don't have them, your first name, last name, and your zip code, and i'll send them to you. i know you've had quite a few KLs, so be sure to let me know which ones you need!

Hey, I sent you a message --maybe twice--I am a senior citizen and get things messed up on this forum. Message is self explanatory--but really appreciate your help to many including myself on this forum.
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2017 Trailhawk L Plus 4 bX4,Rhino exterior,Power 8 way drivers seat, Willys in windshidel,Cold Weather Group, Comfort/Convenience Group,Trailer Tow Group, 3.2 -Liter V6, Black Hood Decal , Uconnect 8.4 , Safety Tech Group, Leather Interior Group, Ventilated/Memory seat Group,Navigation. No hole in roof.

2017 KL Latitude-4 by 4 Cherry Red, V-6, Safety/Convenience group, Cold Weather Group,which includes heated front seats--love those heated seats,
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post #10 of 22 (permalink) Old 05-08-2017, 12:38 PM
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Quote:
Originally Posted by ptram View Post
Hey, I sent you a message --maybe twice--I am a senior citizen and get things messed up on this forum. Message is self explanatory--but really appreciate your help to many including myself on this forum.
you did. i was kind of excited to have two messages until i saw they were duplicates
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Waiting for install: MFC switch plate w/OTRATTW custom switches

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