Impeller Kit | Sherwood 29000K 

Impeller Kit | Sherwood 29000K

Keep your marine engine running at peak performance with this genuine Sherwood 29000K impeller kit. Designed to regulate engine temperature effectively, this original equipment component ensures reliable cooling system operation and extends engine life. Trust factory-engineered precision for dependable water circulation on every voyage.

• Sherwood engine specified impeller kit
• Neoprene impeller material for engine-cooling water pumping applications
• 3 3/4 in. diameter
• 10 tooth spline
• Genuine Sherwood

Additional Information

Maximize Engine Life with the Sherwood 29000K Impeller Kit

Maintaining your marine engine requires precision and high-quality cooling components. Consequently, the Sherwood 29000K Impeller Kit is the gold standard for raw water pump maintenance. This genuine OEM kit is designed specifically for heavy-duty engines like Cummins QSM11 and Caterpillar 3196. Because overheating is the top cause of engine failure, a fresh impeller is your first line of defense. Therefore, savvy boaters trust Sherwood to deliver consistent water flow in both fresh and saltwater environments.

Expert Engineering for Peak Performance

First of all, this kit features a high-performance neoprene impeller with 12 specialized blades. These vanes are engineered to flex and move water efficiently at high RPMs. In addition, the 10-tooth spline drive ensures a secure connection to the pump shaft. This prevents slippage that can lead to rapid engine temperature spikes. Furthermore, the kit includes a high-quality quad ring to ensure a perfect seal every time. As a result, you get a durable solution that meets or exceeds original manufacturer specifications.

Compatible with Top Marine Engine Brands

Fortunately, the Sherwood 29000K is a versatile part used in many professional-grade pumps. It serves as a direct replacement for the Caterpillar 296-8388 and Cummins 4933742. Since it is built by Pentair/Sherwood, the fit is guaranteed for pumps like the G2902X and G2904X. Moreover, the 95mm diameter and 102mm width provide the high-volume displacement needed for big-block diesel engines. Thus, it is a critical component for those operating John Deere or Caterpillar marine powerplants.

Simple Installation and Maintenance Tips

Replacing your impeller is a straightforward task with the right tools. Because this kit includes a detailed technical guide, you can follow professional steps for a leak-free setup. However, you must remember to use a non-petroleum based lubricant during installation. Petroleum products can damage the neoprene and lead to premature failure. Additionally, always check your pump wear plate for scoring while the cover is off. Ultimately, a proactive replacement once per year will save you from expensive emergency repairs on the water.

Frequently Asked Questions

What engines use the Sherwood 29000K?

This kit is primarily used in Cummins QSM11, Caterpillar C12, C18, and 3196 engines. It also fits specific John Deere marine models using Sherwood pumps.

What are the technical dimensions of this impeller?

The impeller has a 95mm diameter and a 102mm (4") width. It features a 15/16" spline drive with 10 teeth.

Is this kit a direct replacement for other brands?

Yes, it is equivalent to the JMP 8359-01K and replaces the older Sherwood 24001 part number. Always verify your pump model before ordering.

How often should I replace my Sherwood impeller?

Most experts recommend a replacement every 100 hours of use or once per season. Always carry a spare Sherwood 29000K on board for emergency situations.