CK-4 Premium Heavy Duty Engine Oil
High Performance Lubricants Premium Heavy Duty CK-4 engine oil is one of 3 multi-synthetic engine oils we offer. Compared to our Heavy Duty CK-4 this group of formulations take advantage of an advanced VI improver that has a superior shear stability index. It is designed for equipment or...
Anyone here run this oil in their 6.7? I’ve been going down the rabbit hole on bob is the oil guy lately. Just wondering if anyone here uses it or has any knowledge or experience with this brand oil. Thanks!
