Milwaukee Impeller For M18 Transfer Pumps (Urethane) Replaces 49-16-2771 - 09-824P-2 Impeller | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket Urethane Flexible Impeller for Milwaukee M18 Transfer Pumps - Replaces Milwaukee 49-16-2771

Six-blade polyurethane/urethane flexible impeller dimensionally matched to the Milwaukee M18 Transfer Pump replacement impeller and the Johnson Pump 09-824P-2 F4 impeller family. The urethane compound provides strong abrasion resistance for clean-water, ballast-water and similar non-oily pumping duties where the correct 50.8 × 22 mm single-flat impeller is required.

⚙️ Key Features

• Six-blade orange polyurethane/urethane flexible impeller

• Outside diameter: approximately 50.8 mm / 2.00 in

• Impeller width: approximately 22.0 mm / 0.87 in

• Shaft bore: approximately 8.0 mm / 0.31 in, single-flat drive

• Abrasion-resistant water-service compound; not the preferred material for oils, diesel, petrol or other hydrocarbon service

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• Milwaukee 49-16-2771-S → Current Milwaukee service-kit reference for 49-16-2771

• Milwaukee 49-16-2771 → Original Milwaukee replacement-impeller reference

• Johnson Pump 09-824P-2 → Later polyurethane F4 impeller reference associated with 09-824P-1EZ

OEM / Related Numbers:

• 49-16-2771-S

• 49-16-2771

• 49162771

• Johnson Pump 09-824P-2

• Johnson Pump 09-824P-1EZ

• Jabsco 6303-007-P

Aftermarket / Verified Equivalents:

• SPX FLOW / Johnson Pump: 09-824P-2

• Jabsco: 6303-007-P

🚤 Compatibility

Commonly used on:

• Milwaukee M18 cordless flexible-impeller transfer pumps where a urethane aftermarket substitute is preferred for water service

• Johnson Pump F4 water and ballast pumps specifying 09-824P-2

• Jabsco F4 applications specifying 6303-007-P

Typically suits:

• Pump models:

• Milwaukee 2771-20 M18 Transfer Pump

• Milwaukee M18TP-0 Transfer Pump - Australia/New Zealand

• Johnson Pump F4 / F4B-12 water and ballast pump arrangements using 09-824P-2

• Tool Platform: Milwaukee M18 18 V

• Pump Type: Cordless or 12 V flexible-impeller clean-water/ballast transfer pump

• Production Range: Milwaukee units whose original impeller is 49-16-2771 / 49-16-2771-S and whose shaft and chamber dimensions match

• Serial / Identification Range: No universal serial break is published; verify the 50.8 × 22 mm size and 8 mm single-flat hub against the removed impeller

🔌 Function

The flexible vanes form moving sealed chambers inside the pump body, producing suction and transferring water through the pump. The urethane compound is selected for water service and resistance to abrasive wear.

Common signs replacement is required:

• Slow transfer rate or reduced discharge pressure

• Failure to prime despite a clear inlet and adequate water supply

• Irregular or pulsing flow

• Split, worn, flattened or missing vanes

• Excessive noise or visible hub wear

📦 Condition

• Brand-new aftermarket replacement part

• Supplied as a new replacement component

• Supplied in suitable retail or equivalent packaging