Ilmor 51A-0191 OEM Raw Water Pump Impeller Kit – Supercharged 6.2L MasterCraft

Ilmor 51A-0191 OEM Raw Water Pump Impeller Kit – Supercharged 6.2L

Keep your Ilmor-powered MasterCraft running cool with the Genuine Ilmor 51A-0191 Raw Water Pump Impeller Kit. Designed specifically for the Ilmor Supercharged 6.2L marine engine, this factory OEM replacement impeller helps maintain proper cooling water circulation and protect your engine from overheating.

Your boat's raw water pump impeller is a critical maintenance component. Over time, rubber impeller vanes can wear, crack, or deteriorate, reducing cooling water flow and potentially causing engine overheating. Regular inspection and replacement help keep your MasterCraft performing reliably throughout the boating season.

Features & Benefits

• Genuine Ilmor OEM Part #51A-0191 – Factory replacement raw water pump impeller kit.
• Supercharged 6.2L Application – Designed for compatible Ilmor 6.2L supercharged marine engines.
• Reliable Cooling Performance – Helps maintain proper water circulation through the marine cooling system.
• Preventative Engine Maintenance – Replacing worn impellers helps reduce the risk of overheating and cooling system damage.
• MasterCraft Marine Application – Ideal for servicing compatible MasterCraft boats equipped with the Ilmor Supercharged 6.2L engine.

Engine Compatibility

• Manufacturer: Ilmor Marine
• Engine: Ilmor Supercharged 6.2L
• Boat Application: Select MasterCraft inboard ski, wakeboard, and wakesurf boats
• OEM Part Number: 51A-0191
• Product Type: Raw Water Pump Impeller Kit

Important Fitment Note: This impeller kit is intended for compatible Ilmor Supercharged 6.2L engines. It should not be assumed to fit standard naturally aspirated Ilmor 5.7L, 6.0L, or 6.2L engines. Always verify your engine model, serial number, and original impeller part number before ordering.

When Should You Replace Your Ilmor Impeller?

The raw water pump impeller should be inspected regularly as part of routine marine engine maintenance. Cracked, missing, hardened, or damaged impeller vanes can restrict cooling water flow and lead to engine overheating.

Follow your Ilmor owner's manual for recommended inspection and replacement intervals. Never operate the raw water pump without an adequate water supply.

Shop Genuine Ilmor Engine Parts at Bakes Online

At Bakes Online, we specialize in genuine OEM marine engine parts and maintenance supplies for inboard ski, wakeboard, and wakesurf boats. Whether you're performing seasonal maintenance or replacing a worn impeller, our team can help you find the correct parts for your Ilmor-powered MasterCraft.

Explore our Ilmor Marine Engine Parts Collection for additional replacement parts and maintenance supplies.