EXHAUST CLAMP FOR M35A3 PIPE TO TURBO, AND M939 AND M939A1 PIPE TO EXHAUST MANIFOLD. 

NOT FOR M939A2. 

FOR THE CORRECT GASKET FOR THIS CLAMP. SEE PART # 12256082-1

PART # 10949040-4 NSN 5342-01-151-6145, 5342011516145