866170A01K Aftermarket Fuel Pump | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Gen III Low-Pressure Fuel Pump Kit - Replaces Part Number: 866170A01K

New aftermarket fuel-pump service kit replacing 866170A01K. It is configured for MerCruiser Gen III Cool Fuel modules using 866170A01. The exact engine model, serial range, fuel pressure and connection layout must match the original installation.

⚙️ Key Features

• Direct replacement for the 866170A01K 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 × Gen III low-pressure electric fuel pump - P/N 866170A01 family

• 1 × Pump inlet strainer - supplied where included

• 1 × Module O-ring/seal package - supplied according to kit manufacturer

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 866170A01K ↔ Kit-form reference to 866170A01

OEM / Related Numbers:

• 866170A01

Aftermarket / Verified Equivalents:

• MerCruiser: 866170A01

• Recmar: REC866170A01

🚤 Compatibility

Commonly used on:

• MerCruiser fuel-system applications

Typically suits:

• Engine models:

• MerCruiser Gen III Cool Fuel modules using 866170A01

• 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 866170A01K 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