18-7333 Aftermarket Kohler/Carter Fuel Pump 229051-S, P4389, 16101 | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket replacement Low-Pressure Inline Electric Fuel Pump - Replaces Part Number: 18-7333

New aftermarket low-pressure electric fuel pump replacing 18-7333. It is configured for Kohler generator applications using 229051-S, Carter P4389 marine applications, Marine installations using Recmar 16101. The exact engine model, serial range, fuel pressure and connection layout must match the original installation.

⚙️ Key Features

• Direct replacement for the 18-7333 service family

• Designed for Low-pressure carburetted marine fuel systems

• Regulated low-pressure electric fuel delivery

• Suitable for carburettor, vapour-separator or boost-pump supply use as specified

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

🧰 Kit / Assembly Contents

• 1 × Complete electric fuel-pump assembly/cartridge - Part Number: 18-7333

• 1 × Integrated electrical connector or terminals

• 1 × Inlet screen/strainer - supplied where included by the selected manufacturer

• Seals, module O-rings and mounting hardware are renewed separately unless included

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 18-7333 ↔ Cross-references 229051-S, P4389 and 16101

OEM / Related Numbers:

• 229051-S

• P4389

• 16101

Aftermarket / Verified Equivalents:

• Kohler: 229051-S

• Carter: P4389

• Recmar: REC16101

• Sierra: 18-7333

🚤 Compatibility

Commonly used on:

• Low-pressure carburetted marine fuel systems

Typically suits:

• Engine models:

• Kohler generator applications using 229051-S

• Carter P4389 marine applications

• Marine installations using Recmar 16101

• HP / Output Range: System-dependent

• Engine / System Type: Low-pressure carburetted marine fuel systems

• Year Range: Installation-dependent

• Serial / Pump Identification: Match P/N 18-7333 to the model-specific parts diagram and verify pressure, electrical connector, inlet/outlet orientation and mounting before ordering.

🔌 Function

The electric low-pressure pump draws fuel from the boat tank and maintains the regulated supply required by the carburettor, vapour separator or high-pressure pump.

Common signs of failure:

• Pump does not run when commanded

• Hard starting or extended cranking

• Low inlet pressure to the high-pressure pump

• Power loss or surging under sustained load

• Excessive pump noise, overheating or intermittent operation

📦 Condition

• New aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging