PURPOSE: To obtain an Al alloy clad material showing excellent pitting corrosion resistance even if being subjected to brazing heating treatment.

CONSTITUTION: In an Al alloy clad material obtd. by cladding one side or both sides of the core material with a sacrificial anode material and in an Al alloy clad material obtd. by cladding one side of the core material with a sacrificial anode material and the other side with an Al-Si alloy brazing filler metal, the core material is constituted of an Al alloy contg., by weight, 0.5 to 2% Mn and 0.2 to 1% Fe and contg., at need, one or more kinds among 0.3 to 1.2% Si, 0.05 to 5% Mg, 0.05 to 0.25% Cr, 0.05 to 0.25% Zr, 0.02 to O.25% Ti and 0.05 to 0.25% V. The sacrificial anode material is constituted of an Al alloy contg. 0.01 to 0.15% Sn and 0.002 to 0.15% Fe.