A-4090035-AI Gasket Set; Upper model-Z4818BIA -Fits Cub s/n 173601-

-Fits Cub s/n 173601-

-Arrowhead: MB-CCRT

and all-wheel steer loaders

For Use W/ 30

Replaces Part Number(s): H78890

A-4090035-AI Gasket Set; Upper model-Z4818BIA -Fits Cub s/n 173601-One New Aftermarket Replacement Upper Engine Gasket Set for Cummins ISB QSB 5. 9L Diesel Engines This upper engine gasket set covers the complete top end of the Cummins ISB 5. 9L and QSB 5. 9L 24 valve diesel engine, sealing the cylinder head, intake manifold, exhaust manifold, and valve cover. The set includes multilayer steel head gaskets that are size graded, eliminating the need for piston grading during engine rebuild. For correct installation,