The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - What oil are you using in an older flat tappet motor?

Sabaka454 · 01-05-2022, 08:37 AM

Just buy a case of this and drop one in at each oil change.

https://www.stp.com/products/oil-add.../oil-treatment

01-05-2022, 08:37 AM	#14
Sabaka454 Registered User Join Date: Jul 2005 Location: CT Posts: 279	Re: What oil are you using in an older flat tappet motor? Just buy a case of this and drop one in at each oil change. https://www.stp.com/products/oil-add.../oil-treatment