The tube wasn't very thick; judging from the mouth, the internal diameter was a bit wider than an adult's thumb.
If we were still using the mineral water Bottle as planned to make an oil pump, the Bottle would appear somewhat narrow.
But fortunately, they had found a larger drink Bottle in the restaurant earlier, which was a size bigger, making it perfectly suitable for this tube.
The tube was coiled inside the water separator cabinet but extended to nearly four meters when straightened, long enough to make an oil pump.
Because it had been coiled up in the cabinet for a long time, the tube curled once released. Lu Xi'an bent it into a circle, holding it as he returned to the vehicle with Yao Wei.
He planned to try making the oil pump right there.
As the method he thought of involved fire, it was too dangerous to do it near the gas station.
However, Lu Xi'an was unsure if he could succeed.
But regardless of the outcome, it was necessary to try.