Thread: LT1-LT4 Oil and Filter video
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Old 04-26-2025, 04:32 AM
srode1 srode1 is offline
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Default LT1-LT4 Oil and Filter video
A pretty good explanation of oil types and viscosity for the LT1 and LT4 and probably LT5 GM engines as well as oil filters if you are into the details.

https://www.youtube.com/watch?v=1IkFYjPDrtY
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