Johnson Pump F6B-9 Hi-Speed Crankshaft Impeller Pump, Bronze Body

Ensure optimal engine cooling and reliability with the Johnson Pump F6B-9 Hi-Speed Crankshaft Impeller Pump. Designed for direct installation on the engine crankshaft pulley, this robust bronze pump delivers efficient raw water flow for various marine applications. Its self-priming capabilities and high-speed design make it an essential upgrade for maintaining peak engine performance on the water. Invest in a Johnson Pump for dependable marine power.

• High-Speed, Self-Priming Design: Efficiently draws cooling water into the pump, even when mounted above the waterline, for reliable engine startup.
• Durable Construction: Features a corrosion-resistant bronze body, stainless steel shaft, and an EPDM or MC97 rubber impeller, ensuring longevity in harsh marine environments.
• Optimized Flow: Provides up to 15% more flow and improved performance at idle speeds, actively reducing the risk of engine overheating.
• Crankshaft Mounted: Designed for direct integration onto the engine crankshaft pulley, compatible with both raw and fresh water cooled systems.
• Generous Port Size: Equipped with 1-1/4" (31.8 mm) hose ports for efficient water intake and discharge.

This F6B-9 pump is ideally suited for Chevy V8 engines (305/350/454 CID, 5.0 / 5.7 / 7.4L) and Ford engines (302/351 CID, 5.0 / 5.8L). It serves as a direct replacement for numerous other pump models, including but not limited to: Marine Power 524505, Pleasure Craft RA057023, Indmar 665011, Volvo 841640, Johnson Pump 10-24228-1, 10-24930-01, 10-24915-01, 10-24805-01, and the original pump 10-24232-10.