Recent Topics
Cyber Monday good for computer prices
by oilboy123
11/28/14 03:29 PM
AAARRRRRGGGGGGGGGGGG
GGGGGGGG!!!!!!!!!

by Oldmoparguy1
11/28/14 03:01 PM
Ariens Snowblower Issue
by My442
11/28/14 02:31 PM
going back to green.
by chaindrive
11/28/14 02:29 PM
3rd time's the charm (Cruze water pump)?
by sciphi
11/28/14 12:58 PM
Netgear Nighthawk ac1900 router <90$ walmart YMMV
by Rand
11/28/14 12:33 PM
Barn car tires worth saving?
by subaru1991
11/28/14 12:32 PM
Dexos 1 Question
by Sierra048
11/28/14 12:08 PM
Black friday computer kit for me Deals
by oilboy123
11/28/14 11:46 AM
What fluid for my Acura TL 6MT SH-awd
by PeterGreen
11/28/14 11:08 AM
Purolator PSL24651, 6000 miles, Ram 4.7, M1 0w20
by 440Magnum
11/28/14 10:40 AM
E10 in 2013 Honda Accord sport
by Mark72
11/28/14 10:17 AM
Newest Members
GON, Jo5eph, Kernel, EdBurns, wolf9832
52014 Registered Users
Who's Online
74 registered (1kickbuttranger, 01_celica_gt, 05LGTLtd, 123Saab, 94astro, 10 invisible), 1675 Guests and 161 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
52014 Members
66 Forums
222720 Topics
3525910 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG
Topic Options
#2811575 - 11/23/12 01:52 PM Isuzu NRP Diesel oil recommenation
kenpoed Offline


Registered: 11/08/12
Posts: 109
Loc: Pennsylvania
Stupid question, I cant seem to find any info in the owners manual whether the oil should be synthetic or conventional. All it states for the 2013 Isuzu NRP is that it should contain "CJ-4" and support "DPF"

Where can I find a site that will tell me the type of oil and filter for this truck unit? Thanks

Top
#2811582 - 11/23/12 02:07 PM Re: Isuzu NRP Diesel oil recommenation [Re: kenpoed]
dparm Offline


Registered: 04/19/10
Posts: 12570
Loc: Chicago, IL
Amsoil website should be able to help. You can pick your manufacturer and engine type to get the recommendation.
_________________________
2011.5 BMW M3 saloon ZCP
der stärkste buchstabe der welt
Castrol Edge Professional TWS 10w60 + Mahle OX 254D3

Top
#2811744 - 11/23/12 06:06 PM Re: Isuzu NRP Diesel oil recommenation [Re: dparm]
kenpoed Offline


Registered: 11/08/12
Posts: 109
Loc: Pennsylvania
Originally Posted By: dparm
Amsoil website should be able to help. You can pick your manufacturer and engine type to get the recommendation.


I appreciate the link, unfortunately it does not give any help on the Isuzu model.

Top
#2812204 - 11/24/12 07:04 AM Re: Isuzu NRP Diesel oil recommenation [Re: kenpoed]
m37charlie Offline


Registered: 06/08/09
Posts: 1145
Loc: Alaska
Virtually any heavy duty diesel oil sold in auto parts stores, Walmarts, etc will have an API rating in the back or front label of the container, which these days will be "CJ4", at least in the US. This by definition "supports DPF".
You don't need expensive Amsoil products for this engine especially if you plan to follow the mfgs recommendation on oil changes. Save the $$ and perhaps use synthetic for the differential.

Charlie
_________________________
05 Unimog U500/Unicat camper/Delvac 1 SHC ACEA E4/E5
09 BMW X5 35d/Delvac1 LE 5W30
01 BMW 325xi M1 0W40
52 Dodge M37/Hercules diesel
79 BJ40 Landcruiser

Top
#2812615 - 11/24/12 03:11 PM Re: Isuzu NRP Diesel oil recommenation [Re: kenpoed]
Pablo Offline


Registered: 10/28/02
Posts: 46713
Loc: Duvall WA - Pacific NW USA
Originally Posted By: kenpoed
Stupid question, I cant seem to find any info in the owners manual whether the oil should be synthetic or conventional. All it states for the 2013 Isuzu NRP is that it should contain "CJ-4" and support "DPF"

Where can I find a site that will tell me the type of oil and filter for this truck unit? Thanks


The book does not even mention a viscosity? That's lousy support. I can ask Amsoil if you like.

Just as a point of reference the Amsoil OE Diesel line is about $5/qt.

Top
#3320730 - 03/23/14 10:30 AM Re: Isuzu NRP Diesel oil recommenation [Re: kenpoed]
Red91 Offline


Registered: 12/09/13
Posts: 521
Loc: Alabama, United States
I believe any 15W-40 or 10W-30 HDEO will work. The newest spec is DPF safe.

Top
#3320857 - 03/23/14 01:15 PM Re: Isuzu NRP Diesel oil recommenation [Re: kenpoed]
simplistic Offline


Registered: 07/31/13
Posts: 152
Loc: Tennessee
I have owned 3 of these npr with diesel engines. Any of the 3 big players (rotella, delo, and delvac) will b fine. I ran which ever one was cheaper.
As far as viscoity it the manuel don't show it (though its n there some where) look on the driver's sun viser. It's on the back side and it shows anything from 5w30 to 40wt and the temps that each is acceptiable. though 15w40 has almost as big of temp alowence as 10w30. You can run either with out problem.
These engines are basiclly 1/2 of a durmax engine. I ran mine hard and only did routine mantiance nothing more.
_________________________
03 ccsb,2500hd 190k+ , 265/75/16, D/A, PURE POWER FILTERS, Bilstin Shocks,Aux Springs,Swiss Cheese Air box W/Fram Tough Guard,BF Goodwrench K/O

Top
#3475741 - 09/06/14 01:35 PM Re: Isuzu NRP Diesel oil recommenation [Re: kenpoed]
DoubleWasp Offline


Registered: 05/21/12
Posts: 424
Loc: Lighthouse Point, FL
I try to stay away from the synthetic with those trucks, because of the signature oil leak that develops at the back of the cylinder heads of pretty much all of them. The synthetic just makes it worse.

Rotella T5 10/30 or the NAPA Heavy Duty "Premium" 15/40 is what I've always used, and the trucks I service are at or above 250k miles. The engines themselves are solid. The EGR valves are another story. laugh
_________________________
1992 Chevy Caprice Wagon / L05 5.7 TBI V8 RT6/XG5 UGS
1968 Dodge Charger R/T / 440+Whipple 5L Blower RT6/D+
2007 Dodge Ram 3500 4x4 / 6.7 CTD RT6/D+

Top