09-821B Aftermarket Johnson Seawater Pump Impeller Puller | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket ANCOR flexible-impeller removal tool - Part Number: AN 4798P

A compact impeller puller designed to remove the large flexible impeller without levering against the seawater-pump housing or cover face. Listed under impeller number 09-821B for search; the puller itself is ANCOR part AN 4798P.

⚙️ Key Features

• Purpose-made flexible-impeller puller

• Engages the impeller hub rather than the pump housing

• Reduces the risk of scoring the pump bore or cover face

• Compact hand-tool design for confined engine spaces

• Suitable for Johnson, Yanmar and JMP equivalents listed below

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• ANCOR AN 4798P (tool reference)

OEM / Related Numbers:

• Johnson Pump impeller 09-821B

• Yanmar impeller 119574-42550

• JMP impeller 7376

• ANCOR AN 4798P

Aftermarket / Verified Equivalents:

• ANCOR Marine: AN 4798P

Important Application Notes:

• 09-821B is the impeller reference, not the puller's manufacturer part number.

🚤 Compatibility

Commonly used on:

• Large flexible-impeller engine-cooling seawater pumps

Typically suits:

• Drive / engine models:

• Johnson Pump applications using impeller 09-821B

• Yanmar 6LY/6LYA/6LY2 pump applications using impeller 119574-42550

• JMP pumps using flexible impeller 7376

• Tool Type: Hub-gripping flexible-impeller puller

• Application Reference: Johnson 09-821B / Yanmar 119574-42550 / JMP 7376

🔌 Function

The puller grips the impeller hub and draws the impeller straight off the pump shaft so the housing, shaft and cover sealing face are not damaged by screwdrivers or pry bars.

Common signs the tool or component is required:

• The specified component cannot be removed or installed without damaging the surrounding housing

• A standard puller, wrench or improvised tool cannot engage the factory service points correctly

• Accurate bearing, gear, cable or pulley positioning is required during assembly

• Corrosion, press fit or retained components require controlled service force

• The applicable workshop procedure calls for the listed OEM special-tool number

📦 Condition

• Brand new aftermarket replacement tool or service component

• New and unused

• Supplied in manufacturer or equivalent protective packaging