Perhaps most famous for its agricultural machinery, John Deere also builds superb marine propulsion, auxiliary and generator drive engines for commercial and recreational vessels. While they have impressive service lives, some of their OEM components wear early, such as cooling pumps. That's why JMP Marine added four new models to its John Deere line-up. Better than the original equipment, the JPR-JD60IF, JPR-JD25UH, JPR-S7619 and JPR-S7633 deliver massive raw water flow to the high torque, low rpm powerplants.
The JMP engine cooling pumps deliver the ease of 100% drop-in replacement. The heavy-duty cast bronze bodies are machined to exacting tolerances and provide superior flow to OEM. They have corrosion-resistant fittings, mechanical seals, stainless steel wear plates and marine-grade non-magnetic shafts. They include mounting gaskets.
All the engine cooling pumps for John Deere utilize JMP flexible impellers made from a proprietary wax-infused polymer that resists salt, oil, chemicals and excessive heat. US Navy testing found the material outlasted other brands by a two-to-one margin.
The JPR-JD60IF pump fits John Deere engine models 6068SFM75, 6068SFM85, 6068AFM75, 6090AFM75, 6090AFM85, 6090SFM75, 6090SFM85, 6125AFM75, 6125SFM75, 6135SFM75, 6135SFM85,
6135AFM75 and 6135AFM85. Pump model JPR-JD25UH is for engines 3029, 4045DFM50, 4045DFM70, 4045TFM50, 4045TFM75, 4045TFM85, 6068SFM50, 6068TFM50, 6068TFM75 and 6068TFM76. Pump model JPR-S7619 is for engines 6076AFM, 6076AFM30, 6125AFM01, 6081AFM01, 6081AFM75, 6081AFH75 and 6081HFH70. Pump model JPR-S7633 fits John Deere engine models 6068SFM50, 4045AFM85, 4045SFM85, 6068AFM75 and 6068AFM85.
They come with a one-year limited manufacturer's warranty and have MSRPs of $1,632, $599, $1,015 and $1,035, respectively. These pump additions bring the number of John Deere models JMP Marine offers to five. The company also carries Major and Minor Service Kits.
Contact JMP Marine LLC, 13280 SW 131 St., #111, Miami, FL 33186. Toll-free 866-537-3959. fred@jmpusa.com; www.jmpusa.com.