Katherine Wichner had 20 kills and Cathleen Hopkins added 10.
Libero Maddie Baird had 34 digs and setter Kimya Jafroudi dished out a season-high 56 assists for the Pirates.
OCC rallied from a 7-1 fifth-set deficit to stun Cypress (5-3).
Pacific def. UC Irvine
STOCKTON — Taylor Smith led the Anteaters with seven kills in the Big West Conference match Friday.
Pacific won, 25-16, 25-8, 25-16.
Kristin Winkler had 10 digs to lead UCI (4-11, 0-3 in conference).
Marissa Alvarez had 13 assists for the Anteaters.
Pacific improved to 9-5, 2-1.
Orange Coast 0, Santiago Canyon 0
COSTA MESA — Pirates goalie Nick Saire had five saves in the Orange Empire Conference scoreless draw Friday at OCC.
The Pirates are now 2-5-2, 0-1-1 in conference.