Injector, Emissions, 3.3 — fits 69 models across the New Holland lineup — 47581674

New Holland 47581674 is the 3.3 emissions injector, the dosing module of the DEF/AdBlue system, used on New Holland tractors, backhoes, skid steers and compact track loaders. In the Engine chapter diagram "DEF System" (assembly 10.500.010), shown for the C234, it is callout 9, quantity 1 in that diagram, and the note says it includes the repair kit 47802537 (dosing module 3.3 clamp and gasket) at callout 40 and the service kit 47748598 (protective caps for the Denox DM 3.3) at callout 41. In the Electrical Systems chapter, diagram "VAR - 334773, 391263 - DEF/ADBLUE™, INJECTOR, EMISSIONS", shown for the T5.110, it is callout 1, quantity 1. It also appears in other DEF and selective catalytic reduction diagrams.

Among the models it is listed for are the T5.90 to T5.140, the Powerstar 90, 100, 110 and 120, the 200 series C234, C238, L230 and L234, the 300 series C334, C345, C362 and L334, and the WorkMaster 90 Plus to 120 Plus, along with other T4 tractors, TK4 crawlers and B series backhoes. A remanufactured version exists, 47581674R with core 47581674C.