Toro 99-9170 and 74-8840 Replacement Water Pump and Gasket
Replacement water pump for select Toro Reelmaster and Groundsmaster commercial mowers. Replaces Toro water-pump part numbers 99-9170 and 74-8840. Uses gasket 94-3195, replacing 76-5480.
Product description:
Replacement water pump for select Toro Reelmaster and Groundsmaster commercial mowers powered by Peugeot diesel engines. Replaces Toro part numbers 99-9170 and 74-8840 and restores proper coolant circulation to help protect the engine from overheating.
Confirmed Toro applications:
• Reelmaster 335-D, 2-Wheel Drive – Model 03600
• Reelmaster 335-D, 4-Wheel Drive – Model 03601
• Reelmaster 3500-D, 2-Wheel Drive – Model 03602
• Reelmaster 3500-D, 4-Wheel Drive – Model 03603
• Groundsmaster 455-D, 2-Wheel Drive – Model 30450
• Groundsmaster 455-D, 4-Wheel Drive – Model 30455
• Groundsmaster 455-D, 4-Wheel Drive – Model 30455TS
Part-number information:
• Toro water-pump part number: 99-9170
• Toro interchange number: 74-8840
• Original water-pump assembly number: 76-5490
• Current water-pump gasket: 94-3195
• Previous gasket number: 76-5480
Verify your Toro model and serial number before ordering. Gasket and mounting hardware are included only when specifically shown or stated in the listing.
