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NEW! Technical Info: 4th Gen DRIVETRAIN Technical discussion of fourth generation (2007.5 and up) 6.7L engine and drivetrain questions, solutions and upgrades. For trucks with the 5.9L engine use the appropriate 3rd gen forums.
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  #11  
Old 12-21-2021
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Quote:
Originally Posted by Armilaria View Post
With my J&B weld repair. this has pretty much failed.
Are you talking about the fitting attached to the blue silicone tube? If so Cummins has a oring part number 5266152
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Old 12-21-2021
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No the stainless tube from the exhaust manifold to the back side of the EGR cooler which is removed. The tube is cracked where it is bolted to the metal plate. the second picture I wrapped it in J&B weld.
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2011 3500 laramie HO 6spd 68RFE,373 gears, Deleted, HS mini max, 35" tires.

SOLD 2003 2500 SLT 6spd, 35"procomp Xtreme Mud Terrains 3" leveling kit, 3.73 gears, Smarty, Isspro pillar mount gauges, Power Wagon Flares, Linex, Fass 95/150, South Bend con fe clutch, 90 hp DDP injectors, and a set of Custom PDR TWIN turbos.
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Old 12-21-2021
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Thats not an EGR tube. However it is the Boost pressure tube that gos to your boost sensor.


Cummins 4980324
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Old 12-21-2021
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Do I need it still being deleted? I was under the impression I could block it off?
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2011 3500 laramie HO 6spd 68RFE,373 gears, Deleted, HS mini max, 35" tires.

SOLD 2003 2500 SLT 6spd, 35"procomp Xtreme Mud Terrains 3" leveling kit, 3.73 gears, Smarty, Isspro pillar mount gauges, Power Wagon Flares, Linex, Fass 95/150, South Bend con fe clutch, 90 hp DDP injectors, and a set of Custom PDR TWIN turbos.
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Old 12-21-2021
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I guess this is what is giving me my boost pressure? For some reason I thought it was a differential exhaust pressure after EGR.
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2011 3500 laramie HO 6spd 68RFE,373 gears, Deleted, HS mini max, 35" tires.

SOLD 2003 2500 SLT 6spd, 35"procomp Xtreme Mud Terrains 3" leveling kit, 3.73 gears, Smarty, Isspro pillar mount gauges, Power Wagon Flares, Linex, Fass 95/150, South Bend con fe clutch, 90 hp DDP injectors, and a set of Custom PDR TWIN turbos.
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Old 12-21-2021
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Boost sensor or rather Exhaust pressure sensor to operate or to tell ECM how to modulate the turbocharger actuator.
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Old 12-21-2021
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Chrysler calls it EGR boost sensor tube. i was under impression that if the truck is deleted that this has no use. They want $130 Canadian. Can you confirm that this is still required. Cumin Canada told me that I can only get it through chrysler.

Thanks
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2011 3500 laramie HO 6spd 68RFE,373 gears, Deleted, HS mini max, 35" tires.

SOLD 2003 2500 SLT 6spd, 35"procomp Xtreme Mud Terrains 3" leveling kit, 3.73 gears, Smarty, Isspro pillar mount gauges, Power Wagon Flares, Linex, Fass 95/150, South Bend con fe clutch, 90 hp DDP injectors, and a set of Custom PDR TWIN turbos.
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Old 12-21-2021
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Sorry I see you said it is required for the turbo actuator. Darn!
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2011 3500 laramie HO 6spd 68RFE,373 gears, Deleted, HS mini max, 35" tires.

SOLD 2003 2500 SLT 6spd, 35"procomp Xtreme Mud Terrains 3" leveling kit, 3.73 gears, Smarty, Isspro pillar mount gauges, Power Wagon Flares, Linex, Fass 95/150, South Bend con fe clutch, 90 hp DDP injectors, and a set of Custom PDR TWIN turbos.
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Old 12-23-2021
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Quote:
Originally Posted by Armilaria View Post
Chrysler calls it EGR boost sensor tube. i was under impression that if the truck is deleted that this has no use. They want $130 Canadian. Can you confirm that this is still required. Cumin Canada told me that I can only get it through chrysler.

Thanks
There is a Dorman number and you can source it through Crapazon too. But yes it is required.
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