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6.5L with Delo 400 15w40 Coolant Contamination?
As you could probably tell...I was hoping you'd say something like that! I just did a search and found a test of virgin Delo LE 400 showed Boron at 450!- hankallan
- Post #5
- Forum: Used Oil Analysis - Diesel
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6.5L with Delo 400 15w40 Coolant Contamination?
Hi D-Roc, it is CJ4 Delo (Delo 400 LE). -Hank- hankallan
- Post #3
- Forum: Used Oil Analysis - Diesel
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Coolant Contamination or ...?
Whoops, sorry, wrong forum. Moderator please delete post. Thanks- hankallan
- Post #2
- Forum: Heavy Duty Engine Oil (HDEO) - Diesel Vehicles
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6.5L with Delo 400 15w40 Coolant Contamination?
Hi Folks, 1999 Chevy Suburban Diesel 6.5L K1500 with Chevron Delo 400 Just got the latest oil sample results back and wear looks ok but I'm concerned about possible coolant contamination. So is it a sure thing that the increasing Boron along with high sodium and potassium are from coolant? Or...- hankallan
- Thread
- Replies: 5
- Forum: Used Oil Analysis - Diesel
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Coolant Contamination or ...?
Hi Folks, 1999 Chevy Suburban Diesel 6.5L K1500 with Chevron Delo 400 Just got the latest oil sample results back and wear looks ok but I'm concerned about possible coolant contamination. So is it a sure thing that the increasing Boron along with high sodium and potassium are from coolant? Or...- hankallan
- Thread
- Replies: 1
- Forum: Heavy Duty Engine Oil (HDEO) - Diesel Vehicles