XN0509 New Skyline DOC - Cummins ISX (Clamps & Gaskets Included)Item: Skyline Aftermarket DOC for Cummins ISX Contents: 1x XN0509, 1x CL004, 1x CL040, 1x GA004, 1x GA040 Clamp #: 1x CL004, 1x CL040 Gasket #: 1x GA004, 1x GA040 OEM Part #: 2888250, 2888250NX, 2888250RX, A030W859, 2871496, 2871496NX, Q629377, 2880317, 2880317NX, A029L164 OEM Assembly #: 4969823 Engine Make Model: Cummins ISX Engine Model Years (Approx.): 2007 2009 Warranty: 3 years Unlimited miles