The McCormick 6666240A1 is a genuine AdBlue Injection System designed for various McCormick and Landini tractor models. This essential component ensures proper AdBlue fluid delivery for exhaust gas treatment, maintaining emission compliance and optimal engine performance. Compatible with McCormick X6.420, X6.430, X6.440, X6.460, X6.470, X6.480, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680 series, and Landini 6-140C, 6-160C, 6-180C, 7-140, 7-160, 7-180, 7-200, 7-210, 7-230, 7-240, 8-200, 8-220, 8-240 models.