NP231 SYE Output Seal?

I

Ives2210

NAXJA Forum User

Location

Pensacola, FL

• Sep 4, 2012

• #1

1997 XJ, NP231 w/ SYE. T-case is leaking and I traced it to the SYE output with UV dye. Is the OE slip yoke seal the same as the SYE seal? I'm not really finding any difference between the two searching online.

It's a Rubicon Express SYE and I shot them an "inquiry", just haven't heard anything yet.

 

SlimsXJ

NAXJA Forum User

Location

Land of the snizzle

• Sep 5, 2012

• #2

chigago rawhide #18662 national seal #3946

 

CharlesS

NAXJA Forum User

Location

Quezon Province, Philippines

• Sep 9, 2012

• #3

Rock Auto lists the seal for the 1997 NP 231J output shaft as National 710046. The National 3946 is for the NP 242J.

The differences are the shaft size, housing bore and outer diameter.

 

Devilfrog

NAXJA Forum User

Location

Duncan, BC

• Sep 9, 2012

• #4

Could try this ... parts are for A/A kit but should be similar, just compare new to old before install.

markaboo929 said:

CR 18662eace: OR...........

For the Advance Adapters HD SYE kit for a TJ:
[FONT=verdana, arial]Tailhousing seal
Federal Mogul 3946
Chicago Rawhide 18662

Rear Yoke seal washer
Jeep 4210973
NVG 13695

Rear Yoke Nut
Spicer 44189
GM 14037991
Jeep 4167924
NVG 13368
[/FONT]​

Click to expand...

The yoke seal and nut will be the same

I've also got a refernce to the stock front output seal being the same dimensions but double lipped ... might be worth a shot.

 

Last edited: Sep 9, 2012

SlimsXJ

NAXJA Forum User

Location

Land of the snizzle

• Sep 10, 2012

• #5

national seal # 3946 is what I used on my PORC sye kit !!!!!The seal that came with the sye leaked at install!!!!

 

CharlesS

NAXJA Forum User

Location

Quezon Province, Philippines

• Sep 10, 2012

• #6

Disregard my previous post. The numbers I provided were with the stock setup.