Engine oil Shell or PENNZOIL

PENNZOIL Engine oil

Older high mileage car: Pennzoil High Mileage blend. Works better for me than Valvoline MaxLife to reduce gasket seeping and weeping.

Pros: reduce gasket seeping
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PENNZOIL Engine oil

I’ve been using Penzoil Ultra Platinum in my Jeep and it’s been running great, so far lol. The cold flow properties of the oil I use is really important because the winters here can be rough, thus why after watching that video I swapped to it.

Pros: running great, cold flow
Vehicle: Jeep
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Shell Engine oil

Rotella T6 15W-40 in the perfectly sized 2.5 gallon jug. I’ve run this in both LML’s since day 1 and combined it’s over 500,000 miles.

Pros: high mileage, long use
Mileage: 804672 km
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Shell Engine oil

T6 Rotella 5w-40 when I run test pipes on tune, the heavy weight is great for keeping oil temps down and the zinc is awesome as a friction inhibitor but is terrible for cats so when I’m going to pass emissions I run Kirkland 5w-30 full synth on stock cats.

Pros: heavy weight, friction inhibitor
Cons: terrible for cats
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