Sherwood Pump G2903X Raw Water Engine Cooling Pump for Cummins QSM11

The Sherwood G2903X is a genuine bronze raw water engine cooling pump designed specifically for Cummins QSM11 series marine diesel engines. This bronze pump features a neoprene impeller and high chrome nickel stainless steel slotted drive shaft, providing exceptional corrosion resistance in harsh marine environments.

Key Features:

• Flexible 12-vane neoprene impeller for reliable water flow
• Bronze construction with flange mounting
• Self-priming design ideal for engine cooling applications
• Convenient drain plug and machined-in cam
• Vertical direction inlet and outlet ports

Important Note: This pump is sold without port elbows. The 2-1/2" inlet elbow and 2" outlet elbow must be purchased separately.

OEM Cross-References:

• Replaces Cummins part numbers 3349392 and 5260393
• Replaces Sherwood pump models G1810, G1814, and G2903-01

Service Parts:

• Impeller Kit: 29000K
• Minor Repair Kit: 25045

Regular impeller replacement every 3-12 months is recommended depending on application, as overheating is the number one cause of premature engine wear. This genuine Sherwood pump ensures optimal engine performance and reliability for your marine diesel engine.