Originally Posted by Triple_Se7en
Originally Posted by Donald
So the filter is filled at the factory with synthetic oil? No more pre-filling it before installation?
But how do we know what oil, besides synthetic? Maybe it does not matter a whole lot since its 1 of 14 QT in my pickup.
Can you copy & paste the documented info on that?
No such wording
Quote
XP Extreme Duty; Best for Synthetic Motor Oils
Wix XP is Engineered for today's toughest driving conditions. Heavy loads, city driving, and high temperatures are no match for the enhanced durability of our latest filter. XP Filters provide the ultimate protection, offering technology for the latest advancements in synthetic oil and extended mileage. Features include:
* Wire-backed full synthetic media
* Made for today's longer OE service intervals
* Designed for Full-Synthetic oils
XP filters are ideal for vehicles subject to:
* Towing trailers, boats and heavy equipment.
* High idling conditions in stop-and-go city driving.
* Harsh driving environments, such as dusty and muddy roads and extremely high temperatures.