FRAME AS 1936231 - Caterpillar

Location of wider bushing load ring (A), and bonnet inner sealing ring (B) and new outer load ring (C). Adaptable To: The new fuel injection pump components are the 113-7794 Bushing, 108-2102 Bonnet, and 108-2104 Plunger And Barrel Assembly. The new bonnet, and plunger and barrel assembly are part of the new 108-6634 Fuel Injection Pump Group. The new 108-6634 Fuel Injection Pump Group is used in some 3406C Truck Engines. The new 108-6633 Fuel Injection Pump Group is used in some 3406B and some 3406C Truck Engines. The new and former components are identified in Chart A. The new components are in effect as shown in Chart B. The new components are adaptable to the engines identified in Chart C.