177-4754 1774754 Common Rail Fuel Injector for Caterpillar 3126B/3126E

For Caterpillar 3126B/3126E. ???? Rayfuel Fuel Injector -177-4754. Type Fuel Injector. 1 X Fuel Injector. Cool Down: Make sure the engine is cool and clean the injector area. Remove: Carefully remove the old injector using proper tools.