Pai Tank, Surge. Same as Mack 76MF523

Pai Industries 804043 Surge Tank. Same as Mack 76MF523

804043 (76MF523) surge tank has been replaced by alternate tanks. Part number of the alternate tank depends on the application as detailed below:

Models CXP,CXN,CX,CTP,CT and CV use PAI kit 803863.
Models CHN and CH use PAI kit 803864.

Note: When installing 803863 in vehicles with ASET, AI or AMI engines, the 16 psig cap (PAI8319) must be replaced with 10 psig cap (PAI8382).