Caterpillar 3064, 3066 Fuel Injector Nozzle, 5I7706

replaces: 5I7706
Fits the following Caterpillar models: Excavator - 311B 311-A 312-A 312B 312B L 320 L 320-A 320-A L 320-A N 320B 320B FM LL 320B L 320B LL 320B LU 320B N 320B U 321B
Diesel fuel injection systems components are critical to the performance and emissions of diesel engines. The most crucial component of the fuel system is the fuel injectors/nozzles. Injectors and nozzles need to meet the performance, emissions, reliability, and durability requirements of the engine. Our fuel system components are engineered for exact precision and durability for long service life.

Key Features:
Case hardened needle seat for maximum durability Ultra precise needle-to-body gap for proper hydraulic performance Hydraulic grinding for exact fuel delivery and atomization