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2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 #4490846
08/17/17 08:09 AM
08/17/17 08:09 AM
Joined: Nov 2007
Posts: 258
Richmond, VA
DNVDMAX Offline OP
DNVDMAX  Offline OP
Joined: Nov 2007
Posts: 258
Richmond, VA
Previous UOA for reference:
HERE

I left the truck tuned as it was before and cleaned the air filter.

Started off with a NAPA Platinum Filter then, after receiving the previous UOA, I installed a Fram HM9100 ($1.50 @ WM) at 981mi into this oil change.

I did not top it off when I changed the filter.

At 5314mi I sampled the oil via the oil filter housing; I removed the filter and let the oil from the center of the housing drip in the sample bottle.

Now the truck has a Fram Ultra installed and I added 1/2 quart to get back to full.

Code:
MI/HR on Oil			5,314			15,592			10,746			21,466			13,893			
MI/HR on Unit			148,361			143,047			127,455			106,671			85,205			
Sample Date			08/05/17		05/03/17		08/10/14		01/13/14		03/05/12		
Oil				Delvac1 ESP CK-4	M1 TDT			Rotella T5 		Rotella T6 5w-40	Rotella T6 5w-40			
				5W-40			5W-40			10w-30
Make Up Oil Added		0 qts			0 qts			0 qts			.5 qts (Filter)		0 qts			

ALUMINUM			3			4			4			6			6			
CHROMIUM			<1			2			<1			<1			1			
IRON				23			47			49			24			34			
COPPER				1			4			3			4			14			
LEAD				<1			4			2			1			0		
TIN				3			3			2			2			3			
MOLYBDENUM			36			2			3			67			62			
NICKEL				<1			4			<1			<1			0		
MANGANESE			Not Tested		Not Tested		Not Tested		Not Tested		1		
SILVER				<1			<1			<1			<1			0			
TITANIUM			<1			<1			<1			<1			0			
POTASSIUM			2			<1			<1			<5			7			
BORON				76			43			15			23			38			
SILICON				7			13			11			6			8			
SODIUM				1			8			5			10			4			
CALCIUM				1212			1354			2517			860			970			
MAGNESIUM			828			990			50			1171			1258			
PHOSPHORUS			981			1185			1091			1070			1098			
ZINC				1207			1385			1254			1312			1309			
BARIUM							<1			<1			<1			0			

										
SUS Viscosity @ 210F		Not Tested		Not Tested		Not Tested		Not Tested		77.3			
cSt Viscosity @ 100C		13.3			17.0			12.7			15.0			14.84			
Flashpoint in F		Not Tested		Not Tested		Not Tested		Not Tested		420			
Fuel %				<1			<1			<1			<1			<0.5			
Antifreeze %			No			No			No			No			0.0			
Water %				<0.05			<0.05			<0.05			0.07			0.0			
Insolubles %			0.6			1.6			0.5			0.3			0.1			
TBN				8.8			7.0			6.1			7.2			8.3


06 GMC 2500HD DMAX EFILIVE M1 TDT 5w-40 FRAM Ultra
91 GMC K1500 5.7L 5w-30 Quaker State HM Bosch D+
72 Nova 350 SBC 74mm AirWerks Turbo 15w-40 HDEO
Re: 2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 [Re: DNVDMAX] #4490914
08/17/17 09:31 AM
08/17/17 09:31 AM
Joined: Jan 2006
Posts: 2,454
Michigan
stockrex Offline
stockrex  Offline
Joined: Jan 2006
Posts: 2,454
Michigan
"Cleaned the air filter"
K&N ?


Ridgeline, Dmax, Ford 3.5
Oil Whisperer!*Fear the DINO*
Re: 2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 [Re: DNVDMAX] #4490946
08/17/17 10:24 AM
08/17/17 10:24 AM
Joined: Nov 2009
Posts: 5,126
Houston, Texas
motor_oil_madman Online content
motor_oil_madman  Online Content
Joined: Nov 2009
Posts: 5,126
Houston, Texas
The dmax has roller lifters though.


2007.5 dodge cummins 6.7 liter. Chevron Delo400 15w40. 7000 mile or 250-300hr intervals.

Re: 2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 [Re: stockrex] #4490975
08/17/17 10:59 AM
08/17/17 10:59 AM
Joined: May 2016
Posts: 121
Vienna, Austria
alex_at Offline
alex_at  Offline
Joined: May 2016
Posts: 121
Vienna, Austria
Originally Posted By: stockrex
"Cleaned the air filter"
K&N ?


I would guess so too.

Silicon value is pretty good in this sample .... so whatever the airfilter is its not doing a bad job.

But if I calculate the numbers of this sample to the milage of Mobil 1 TDT, TDT has done a better job ... and still had a 17 cSt after 15000 miles?

Last edited by alex_at; 08/17/17 11:02 AM.
Re: 2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 [Re: DNVDMAX] #4491605
08/18/17 05:29 AM
08/18/17 05:29 AM
Joined: May 2016
Posts: 341
Michigan, USA
Bighorn2500 Offline
Bighorn2500  Offline
Joined: May 2016
Posts: 341
Michigan, USA
Zinc & Phosphorus PPM look better on the Mobil 1 TDT oil as well.


2012 Ram 2500 SLT 6.7L Cummins 4x4
2015 Jeep Cherokee 3.2L Latitude 4x4
Re: 2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 [Re: stockrex] #4491661
08/18/17 06:54 AM
08/18/17 06:54 AM
Joined: Nov 2007
Posts: 258
Richmond, VA
DNVDMAX Offline OP
DNVDMAX  Offline OP
Joined: Nov 2007
Posts: 258
Richmond, VA
Originally Posted By: stockrex
"Cleaned the air filter"
K&N ?


It's a 10 year old AFE ProGuard 7-Layer.

The TDT from the previous fill was CJ-4


06 GMC 2500HD DMAX EFILIVE M1 TDT 5w-40 FRAM Ultra
91 GMC K1500 5.7L 5w-30 Quaker State HM Bosch D+
72 Nova 350 SBC 74mm AirWerks Turbo 15w-40 HDEO
Re: 2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 [Re: DNVDMAX] #4494364
08/21/17 10:03 AM
08/21/17 10:03 AM
Joined: May 2007
Posts: 605
Indiana
njohnson Offline
njohnson  Offline
Joined: May 2007
Posts: 605
Indiana
Delvac 1 ESP 5W-40 has moly in it now? This is new for the CK-4 formula? On the older UOAs of Delvac 1, there wasn't any moly to speak of, right?

Re: 2006 LBZ Duramax, 5,300mi, Delvac1 CK-4 [Re: DNVDMAX] #4543404
10/14/17 04:39 PM
10/14/17 04:39 PM
Joined: Dec 2016
Posts: 83
Vermont
Toptierpao Offline
Toptierpao  Offline
Joined: Dec 2016
Posts: 83
Vermont
Are those Iron numbers typical for a Duramax motor?


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