This is an ORIGINAL Caterpillar 930G Loader Tractor Parts Manual CD (SERP 4156, Nov. 2004 printing, serial number ranges on front of disc (see pics)). This CD manual has super illustrations and exploded views as well as having in-depth parts identification information for these hard working CAT wheel loaders. This manual is in CD format, has never been opened, and is still sealed in factory shrink wrap. CD is in NEAR MINT-MINT overall condition. FREE insured S & H. Thanks for viewing.............Triple K