COAGH United's Stephen Lamont opened his account after five minutes.
Colin Donaldson supplied the pass for Lamont to race past left back David Gage and fire a low shot into the net past the stranded Mark Maybin.
The visitors stormed the Coagh goal from the restart but could find no way past Coagh keeper, Johnny Yorke and the inspirational Steven Hawe who was outstanding in the Coagh back four.
Coagh extended their lead just before the break, Scott McGeown's clever pass saw Steven Lamont's volley, spilled by Mark Maybin but Coagh's Jason Gillespie mopped up scoring his first on forty four minutes.
Wakehurst tried hard to break down the resilient Coagh defence but failed to find a way through.
Coagh caught the visitors on the break and when Clarke was tumbled over, the writing was on the wall after Gillespie sent Maybin the wrong way for Coagh's third.
David Gage made it 3-1 on eighty two minutes for the visitors, but it was all over when Lamont stormed through.
Steven Park made the pass for Steven Lamont to score his second of the match.
All credit to Wakehurst, they never gave up, and scored on 90 minutes through a Conor Gregg header.
Coagh United: York, McGeown, Thornton, Hawe, Calderwood, Donaldson, Scott, Lamont, Park, Gillespie, Clarke subs Campbell (replaced Clarke 65), Black (replaced Gillespie 69), Anderson (replaced Lamont 82), Dallas (not used)
Wakehurst: Maybin, Colville, D. Gage, D. Stevenson, S. Gage, McCaughern, Mellon, Crawford, C. Gregg, Paul, R. Gregg subs Erwin (replaced Colville 65), Lemon (replaced Mellon 70), Culbertson (not used), McIlroy (replaced Crawford 80)