393088 Aftermarket Mercruiser Fuel Pump Kit 3 | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Mechanical Fuel Pump Service Kit No. 3 - Replaces Part Number: 393088

New aftermarket fuel-pump service kit replacing 393088. It is configured for MerCruiser mechanical fuel pumps whose service diagram specifies Kit 3 P/N 393088. The exact engine model, serial range, fuel pressure and connection layout must match the original installation.

⚙️ Key Features

• Direct replacement for the 393088 service family

• Designed for MerCruiser fuel-system applications

• Includes pump and sealing components required by the service family

• Designed for leak-free marine fuel-module servicing

• Confirm the engine serial, pump pressure and port orientation before installation

🧰 Kit / Assembly Contents

• 1 × Fuel-pump diaphragm - supplied under Kit 3 P/N 393088

• 1 × Valve and seal set - supplied under Kit 3 P/N 393088

• 1 × Pump-body gasket set - supplied under Kit 3 P/N 393088

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 393088 (MerCruiser pump service-kit reference)

OEM / Related Numbers:

• 393088

Aftermarket / Verified Equivalents:

• Recmar: REC393088

🚤 Compatibility

Commonly used on:

• MerCruiser fuel-system applications

Typically suits:

• Engine models:

• MerCruiser mechanical fuel pumps whose service diagram specifies Kit 3 P/N 393088

• HP / Output Range: Engine-model dependent

• Engine / System Type: MerCruiser fuel-system applications

• Year Range: Model- and serial-dependent

• Serial / Pump Identification: Match P/N 393088 to the model-specific parts diagram and verify pressure, electrical connector, inlet/outlet orientation and mounting before ordering.

🔌 Function

The service kit renews the pump, seals and supporting components required to restore fuel pressure and leak-free operation in the specified fuel module.

Common signs of failure:

• Low or unstable fuel pressure

• Fuel leakage from the module or pump seals

• Hard starting or engine stalling

• Pump noise or intermittent electrical operation

• Fuel starvation under acceleration or sustained load

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging