Fuel Injector For JCB 3CX 4CX Backhoe 520LE TM270LE JS130 Replaces 17/112000 Important! We also sell the Type-2 Injector. The difference is in the Fuel Inlet Diameter (Thread) Type-3: Fuel Inlet Diameter (Thread): 11.6 - 12 mm Type-2: Fuel Inlet Diameter (Thread): 13.6 - 14 mm *Please Check Before Ordering* Replaces Part Numbers: Perkins 2645A051 Caterpillar 187-1749 JCB 17/112000 Specifics (Approx) Total Length: 150 mm Pin Diameter: 6.5 mm Fuel Inlet Diameter (Thread): 11.6 - 12 mm Applications: Cat Paving Compactor PF-300B, PS-300B, CP-433E, CS-433E Cat Excavator 312 CL, 312C Cat Engine – Industrial Marine 3054, 3054B Cat Telehandler TH355B, TH350B, TH360B, TH460B Bobcat V518, V623, Versa Handler Case International CX100, C100,.