For Freightliner Sprinter 3500 Fuel Injection Fuel Return Pipe APR 65861MQWJ

For Silverado 3500 Classic Fuel Injection Fuel Return Pipe APR 79687HJHS

For Chevrolet Silverado 3500 Fuel Injection Fuel Return Pipe APR 51996FSBH

For Chevrolet Silverado 3500 HD Fuel Injection Fuel Return Pipe APR 17932RSNB

For 2007 GMC Sierra 3500 Classic Fuel Injection Fuel Return Pipe APR 18139QCGJ

For Silverado 3500 Classic Fuel Injection Fuel Return Pipe APR 15394FFQJ

For Chevrolet Silverado 3500 Fuel Injection Fuel Return Pipe APR 22458RJZP

For 2004-2006 GMC Sierra 3500 Fuel Injection Fuel Return Pipe APR 21433YMBS