Johnson 09-812BT-1 Impeller Service Kit – Indmar Raw Water Pump Replacement

Keep your boat engine running cool with the Johnson 09-812BT-1 Impeller Service Kit, an OEM-quality replacement raw water pump impeller designed for compatible Indmar marine engines and Johnson F6 series pumps. This marine water pump impeller helps maintain proper cooling water circulation, reducing the risk of engine overheating and costly repairs.

Manufactured by Johnson Pump (SPX FLOW), this replacement impeller features durable MC97 neoprene construction for reliable performance in demanding marine environments. Compatible with a wide range of Malibu, Axis, Supra, Moomba, and other inboard boats equipped with applicable Indmar engines, this kit is ideal for routine maintenance and seasonal boat winterization.

Key Features:

• OEM-quality Johnson Pump replacement impeller service kit
• Compatible with Johnson F6 series raw water pumps
• Fits many Indmar Monsoon, Hammerhead, Ford Raptor, and other marine engines
• Durable MC97 neoprene impeller construction
• Helps maintain cooling water flow and prevent engine overheating
• Recommended replacement every 100 operating hours or annually
• Includes impeller, foam gasket, O-ring, and assembly lubricant

Product Specifications:

• Manufacturer: Johnson Pump / SPX FLOW
• Part Number: 09-812BT-1
• Product Type: Raw Water Pump Impeller Service Kit
• Pump Compatibility: Johnson F6 Series
• Material: MC97 Neoprene
• Impeller Diameter: 2-1/4"
• Impeller Depth: 1-7/8"
• Shaft Connection: Splined
• Kit Includes: Impeller, White Foam Gasket, O-Ring & Glycerin Lubricant
• Cross-Reference: Johnson 09-812B-1, Indmar 685007 / S685007, PCM RP061018

Known Applications: Select Indmar Monsoon, Hammerhead, Ford Raptor 6.2L, Malibu, Axis, Supra, Moomba, MasterCraft, Tige, and Volvo Penta applications equipped with the compatible Johnson raw water pump.

Important Fitment Note: Verify your engine model and raw water pump configuration before ordering. Some Malibu/Axis model years use different impeller housings, and the 6.0L Challenger uses a different impeller.

For easier removal during service, consider the Johnson Threaded Impeller Puller.