4N4997 Plunger & Barrel Fits Caterpillar SR4 3406 3408 3408B 3412 model-S 4320 401D Also Fits John Deere

401D Also Fits John Deere Tractor Models: 1020

Height: 1-5/8 in

with 6 bolt holes inner & outer

Oil Ring (3rd Groove): 3/16" (

transmitting power from the wobble drive to the reciprocating knife assembly for clean

4N4997 Plunger & Barrel Fits Caterpillar SR4 3406 3408 3408B 3412 model-S 4320 401D Also Fits John DeereOne New Aftermarket Replacement Fuel Injection Pump Plunger & Barrel Fits Caterpillar (Fits CAT) Engines This aftermarket replacement plunger and barrel assembly fits the fuel injection pump on Fits Caterpillar (Fits CAT) 3400 series and related industrial, machine, marine, and truck engines. The plunger and barrel assembly is a precision fit component within the fuel injection pump responsible for metering and delivering fuel at high pressure to each