Sherwood Pump P2708X Raw Water Engine Cooling Pump for Cummins QSB

The Sherwood P2708X is a genuine bronze raw water engine cooling pump designed specifically for Cummins QSB marine diesel engines, including QSB5.9 and QSB6.9 models. This flange-mounted pump features a durable bronze body with a high chrome nickel stainless steel slotted drive shaft, making it highly corrosion resistant for demanding marine environments.

Key Features:

• Bronze pump body with stainless steel shaft for superior corrosion resistance
• Includes 12-vane flexible neoprene impeller for self-priming operation
• Pulley-driven bracket mount design with flange port connections
• Upgraded shaft, seal, and bearing assembly with pressed-on silicon carbide seal seat
• Machined-in cam with convenient drain plug
• Replaces Cummins OEM part numbers 4948142, 5266001, 5268375, and 3974455
• Supersedes Sherwood pumps P2701X, P2701-01, P2701-02, P2702-01, P2704-01, P2705-01, P2706-01, P2707-01, P2708-01, P2709-01, P2710-01, and G701X

What's Included:

• P2708X pump assembly with neoprene impeller installed
• Note: Port elbows and mounting gasket are NOT included and must be reused from existing installation

Service Parts:

• Impeller Kit: 27000K
• Minor Repair Kit: 25125
• Major Repair Kit: 25126

As the heart of your marine engine's cooling system, this Sherwood pump delivers continuous raw water flow to maintain optimal operating temperatures. Regular maintenance is essential—the flexible impeller should be replaced every 3-12 months depending on usage. The pump must be primed on initial start-up to prevent dry-running damage to the impeller.