Bowman Heat Exchanger End Cap 3186NP 3667NP Perkins Bowman 3186NP 3667NP Heat Exchanger Rubber Boot End Cap [Bowman End Cap 3667NP 3186NP] - $109.95 : Used Boat Parts
Bowman Heat Exchangers
Bowman EC160 Heat Exchanger Single Pass 505mm Long No End Cap | eBay
3192 - Bowman End Cap Elbow 28-90mm
Bowman Heat Exchanger Right Angle 90mm Rubber End Caps - Sheridan Marine