5.9L 3rd Gen Cummins

Discussions of the 3rd generation Cummins Diesel (2003+)

Filters

2005 was it a good year?

Replies: 3

Views: 2K

Dec 31, 2022

jrad235

Help Selecting a VGT Turbo

Replies: 0

Views: 1K

Jun 23, 2022

Won24

Voltage issues….. please help

Replies: 2

Views: 2K

Jan 1, 2022

firehonomichl

AAM 11.5 Rear?

Replies: 15

Views: 5K

Jul 3, 2021

hvydty

ENGINE

Replies: 0

Views: 1K

Jun 6, 2021

miraclemusk

Fuel filter

Replies: 3

Views: 3K

Oct 12, 2020

ricsrx

Need input from real owners who pull 5th wheels 11,000lbs+

Replies: 3

Views: 5K

Jul 8, 2019

Skidtech

No start after rebuild

Replies: 2

Views: 2K

Jul 8, 2019

Skidtech

The What did you do with your Cummings today thread

Replies: 18

Views: 3K

Mar 27, 2019

79jasper

Yuuuuup....

Replies: 14

Views: 2K

Mar 15, 2019

79jasper

Best replacement idle and tensioner pulley

Replies: 2

Views: 1K

Nov 26, 2018

MegaCab

Mystery coolant leak

Replies: 3

Views: 1K

Nov 26, 2018

MegaCab

Help with codes...

Replies: 1

Views: 3K

May 31, 2018

Skidtech

G56 swap

Replies: 3

Views: 3K

May 20, 2018

u2slow

300K mile club (new member here)

Replies: 0

Views: 2K

Nov 17, 2017

cdennyb

Valve cover gasket reusable?

Replies: 1

Views: 3K

May 25, 2017

pelky350

Injectors 03-04

Replies: 0

Views: 2K

Mar 25, 2017

FORDMAN41291

what items (besides engine and trans) can I get from my wreck '05 to put in my 1994 CTD?

Replies: 1

Views: 1K

Feb 24, 2017

raxley

Cheetah fleece

Replies: 1

Views: 4K

Jan 21, 2017

thunder03

05 cummins rebuild fun fun

Replies: 2

Views: 3K

Nov 15, 2016

79jasper

Just bought first cummins need help

Replies: 3

Views: 3K

Nov 15, 2016

RayS

Front axle disengagment 2005 3500 Ram 4x4

Replies: 9

Views: 4K

Mar 19, 2016

79jasper

Burning a qt of oil every 1000-1200?

Replies: 0

Views: 2K

Feb 17, 2016

cutthroatxxx

Making the switch to Cummins

Replies: 0

Views: 3K

Sep 7, 2015

dieseldoug

Bypass engine oil filter

Replies: 3

Views: 3K

Sep 4, 2015

idiabuse

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