I would also raise the outlet going to the car from the drying/storage tank, so as the fat etc settles in the bottom and not go into your vehicle and clog your 1um filter.

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TroopyHZJ75

35,000km on WVO and counting
1991 HZJ75 Landcruiser Troopy
Two Tank System- 90ltr Dino / 140ltr WVO
30 plate HE
CAV filter
20 plate HE
2 x 6 way pollack valves (one for delayed purge changeover)