Engine Part That Supplies Air or Fuel to Cylinders

This page is the CodyCross answer for the clue below from Science Lab, Group 310, Puzzle 3 (Basic Oxides).

Question is: Engine Part That Supplies Air or Fuel to Cylinders

and the answer is: MANIFOLD

Word Meaning:

MANIFOLD — Various in kind, quality, or manifestation; diverse.

Definitions from Wiktionary.