JPR-C0700 Aftermarket Cummins QSB 7.0 Seawater Pump 2886308, Sherwood G2607 | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement QSB 7.0 Seawater Pump - Part Number: JPR-C0700

New aftermarket engine-cooling seawater pump for Cummins QSB 7.0 marine engines. It replaces the listed OEM pump family and is supplied as a complete assembled pump. Confirm QSB 7.0 pump 2886308; QSC/QSL engines use JPR-C0830.

⚙️ Key Features

• Direct aftermarket replacement for JPR-C0700

• Heavy-duty marine-grade bronze or corrosion-resistant pump construction

• Spline/gear-driven direct replacement pump

• Port configuration: Flange-port engine pump

• Serviceable flexible-impeller design with replaceable cover, cam, seal, shaft and bearings

🧰 Kit / Assembly Contents

• 1 × Complete seawater pump assembly - Part Number: JPR-C0700

• 1 × Installed impeller - JMP 8159-01K / Sherwood 26000K family

• 1 × Installed shaft, bearing, cam and mechanical-seal assembly

• 1 × Installed end cover with gasket or O-ring sealing system

• Mounting / installation: Mounting O-ring included with specified pump packages

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• JPR-C0700 → Replaces / cross-references 2886308

OEM / Related Numbers:

• 2886308

Aftermarket / Verified Equivalents:

• Sherwood: G2607X / G2607

• JMP Marine: JPR-C0700

Service Parts / Kits:

• Major service kit: JMP JSK0137

• Minor service kit: JMP JSM0137

🚤 Compatibility

Commonly used on:

• JMP Marine / Cummins marine engine-cooling systems

Typically suits:

• Engine models:

• Cummins QSB 7.0 marine engines

• HP / Output Range: Engine- or generator-rating dependent

• Engine Type: Marine diesel, petrol or generator engine as listed above

• Year Range: Engine-model, arrangement and serial-number dependent

• Port / Drive Identification: Flange-port engine pump; Spline/gear-driven direct replacement pump. Confirm rotation, shaft/gear style, flange, port direction and mounting seal before ordering.

🔌 Function

The engine-driven flexible-impeller seawater pump draws raw water through the vessel's intake and strainer, then circulates it through the heat exchanger, charge-air cooler, exhaust mixer and other seawater-cooled components. Adequate flow is essential for controlling engine and exhaust temperatures.

Common signs of failure:

• Engine or exhaust temperature rises above normal

• Weak or absent seawater discharge at the exhaust outlet

• Impeller blades are cracked, missing, swollen or permanently set

• Water leaks from the pump cover, shaft seal, drain hole or mounting flange

• Bearing noise, shaft play or a seized pump drive

📦 Condition

• New aftermarket replacement seawater pump

• Brand new

• Supplied in original or equivalent packaging