Will 2003 305/555 Jacobs exhaust brake work on a 2004.5 325/600

[GShail]

I am trading up to from a 2003 HO 305/555 to a 2004. 5 325/600. I want to take off the Jacobs Exhaust brake from my 2003 and use it on the 2004. 5. Is this possible or do I need a 2004. 5 Jacobs exhaust brake?

 

[SOLER]

Welcome to the TDR!



The 600 Cummins has a 4" outlet, where the 555 Cummins had a 3" As for the Electronics, I can't say for sure.



SOLER

 

[GShail]

Crud, dang, sh_t!

 

[turbinesurgun]

wanna sell the 305 555 jake brake Oo. Oo.

 

[mattymac]

3. 5 inches VS 4 inches. wont work I found out the hard way. I know where a 03-04 pacbrake is for sale.



Check this out heres the proof.

 

[RMcCulloch]

wanna sell the 305 555 jake brake Oo. Oo.

Call the Service Manager at the Don Elliot dealership in Wharton, TX: He asked me Monday if I knew of anyone that would like one - they have "an extra" in stock that they'd like to "unload". :-laf

 

[turbinesurgun]

how much can you PM me with the info thanks ronnie