Proline Honda GX160 And HP350 Engine – Pump Combo



The Honda GX160 & HP350 Pump Combo is our best selling large pump system.

This is Proline’s standard pump for use on their 4″ dredge and twin engine 5″ dredges. It has a 2.5″ intake and a 2″ discharge. It is one of the most powerful pumps available for 5 to 5.5 horsepower engines.

Pump Specifications:  HP350 – 336GPM at free flow, 224GPM at 30PSI +/- 3%

Weight: 46.5 pounds (engine, pump, and mounting plate)

Only 1 left in stock (can be backordered)

Free Shipping Or Local Pickup!



Proline manufactures one of the most comprehensive series of pumps in the small dredge industry today. These are high performance centrifugal pumps designed specifically for operating our dredges and dual-purpose machines. First, they are cast in the US from high quality aluminum then heat treated to a “T-6” hardness for years of service. Each part is then machined on computer controlled equipment to maintain the exact tolerances required for optimum performance. Proline pumps are 5-vane and 6-vane “aggressive bite” impellers with large intake throats to provide high volume with working pressure greater than normally found on pumps of this type. They are hand-assembled using US made seals and grade 8 hardware. The quality and performance of these units, when coupled with Proline’s efficient jetting systems, offers outstanding dredge vacuum, very little required service, and long life.

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