41st Field Artillery Regiment is a reserve unit of Philippine Commonwealth Army activated in August 1941 and organized to defense Southern Luzon area.

It was part of General Vicente Lim's 41st Infantry Division who fought in Bataan.

The regiment was organization and training in Canlubang, Laguna as part of 41st Infantry Division.

Since the 41st Division was tasked to defend the western coast of southern Luzon, its units were relegated to supporting role, such as guarding Tagaytay Heights for possible parachute landings.

In December 25, 41st Division and its units arrived in Bataan and posted in II Corps area defending eastern coast of the peninsula.