Fuel System R2.8 CM2220 R101B Page 1-14 Section 1 - Installation by Subsystem Figure 2 - Fuel Pump Fittings 1 Fuel supply connection from chassis mounted fuel filter – 8 mm male Society of Automotive Engineers (SAE) J2044 quick disconnect fitting (an adaption fitting for the 8 mm male SAE J2044 quick disconnect to a 3/8 inch hose barb is provided in the filter kit, Part Number 4918987) 2 Fuel return connection to fuel tank – 8 mm female SAE J2044 quick disconnect fitting (an adaption fitting for the 8 mm female SAE J2044 quick disconnect to a 5/16 inch hose barb is provided in the filter kit, Part Number 4918432).
The mounting dimensions for the filter head and vertical orientation are shown in Figure 3. The filter should be mounted in a spot to allow easy removal and installation, as well as access to the water drain valve. Figure 3 - Fuel Filter Mounting 1 M14 x 1.5 – 6H thread in filter head To buy Cummins Parts and Service Manuals, Training Guides, or Tools go to our website at https://store.cummins.com