The OTC Injector Puller, No. 5861, is used to remove the injector from the cylinder head on select Navistar MaxxForce, N10, N13, N9, and International A engines. Includes a puller frame, two stud adapters, two hex nuts, a compression collect internal, a compression collect external, a forcing nut, and two flange nuts size M12 x 1.75. The products dimensions are 5.3" width by 9" depth by 5.3" height, and it weighs 5.8 lbs.