One New Aftermarket Replacement Air Compressor Fits Caterpillar (Fits CAT) Wheel Loaders and Integrated ToolcarriersThis aftermarket replacement air compressor group Fits Caterpillar (Fits CAT) 916 and 926-series wheel loaders and IT-series integrated toolcarriers powered by the 3204 engine. The compressor is part of the brake air system on these machines. Replaces OEM part number 8N-2051, with 0R-8169 serving as the remanufactured/exchange interchange number.Specifications Dimensions: 14 x 8.2 x 8.2 in. Weight: approx. 30-31 lbs. Application: Fits Caterpillar 3204 engine (Machine and Industrial) Compatible ModelsFits Caterpillar Wheel-Type Loaders: 916, 926, 926A, 926E, G916, G926Fits Caterpillar Integrated Toolcarriers: IT18, IT18B, IT28, IT28BFits Caterpillar Engine (Machine and Industrial): 3204Replaces Part Number(s):8N2051, 8N-2051, ACA10-0011Aftermarket Interchange Numbers0R8169, 0R-8169, 5398563, 539-8563, 8N2051-ANew aftermarket replacement part - not remanufactured, not used.