4019428A Cummins improved replacement Mounting O-ring suit Sherwood G2903X Raw Water Pump
Description 4019428A is an aftermarket mounting O-ring manufactured to JIS Nitrile 70 (NBR 70) standards for Sherwood G2903X raw water pumps on Cummins QSM11/8.3L Tier 3 marine engines. It replaces Cummins OEM O-ring part number 4019428 and ensures reliable seal performance under marine conditions. Contact FS Equipment to ensure correct fitment for your application. Specifications: Material: JIS Nitrile 70 (NBR) Dimensions: 100 mm ID � 0.5 cm cross-section � 100 mm OD Weight: 0.104 kg Temperature Range: �30 �C to 100 �C Supersessions: 4019428 ? 4019428A Cross References: Related Parts (part numbers may vary depending on ESN and/or CPL): 3972366 � Raw Water Pump Minor Kit 4943179 � Raw Water Pump Intermediate Kit 4943180 � Raw Water Pump Major Kit

