Pennzoil dino 5w20

[oilchangeguy]

Is Pennzoil dino 5w20 really a true synthetic blend?

thanks

 

[scoobie]

all conventional 5w20 is what is called group 2+, meaning it didn't come out of the ground that way, but not processed enough (heat, temp etc) to be called a group 3. All conventional 5w20 SM oils are excellent oils. Pennzoil has the art of making a first class oil down to a science. For the utmost, buy Pennzoil full synthetic, for ultra long OCI, 10,000k or more. If you change UR oil every 5000k, then conventional oil will work exactly the same.

 

[oilchangeguy]

thanks for the info

 

[hate2work]

Pennzoil Truck and SUV oil is a true blended oil, very good stuff from what I've read.

 

[The Critic]

Pennzoil conventional will work fine for 7500 mile intervals. It's a Group II+ oil from what I've heard, so I don't think it's a blend.