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Posted to HD/Fleet Forum on 8/8/2013 17 Replies

What aftermarket oil would you recommend for the 6.0/6.4 diesel? the reason I'm asking is that we're having and been having a rash of injector failures on the oil pressure side. No pintle/diesel fuel issues at all. We're using Delo 400 and I'm thinking on using a more detergent based oil. any recommendations?"

Al Parra
Hawkins Lease Service
Alvin, Texas, USA

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