Parts for your 2017 Toyota Hilux-Oil cap

2017 Toyota HiLux oil cap — purpose, care, and replacement

Based on technical sources, the 2017 Toyota HiLux does use an engine oil filler cap, so it’s absolutely relevant to this model. The 2017 HiLux Owner’s Manual (AN120/AN130 series) shows the oil filler cap in the engine compartment overview