Heavy-duty 4" construction trash pump: Specially designed for job sites and applications where high volume trash water capacity is needed.
Easy starting Honda OHV commercial engine: The durable Honda GX series commercial grade engine is easy starting and provides ample power for the toughest conditions.
423 gal./min capacity: The WT40 moves the most water out of any Honda pump.
Solid handling capability up to 1 1/16": The specially designed impeller allows solids to pass through easily, without clogging.
Heavy duty full frame protection: Protects the pump, while offering a convenient tie down location for transport.
Easy quick clean out port: The WT40 is designed for quick and easy service. An easy access service port makes clean-out quick.
Replaceable stainless steel wear plate: The volute is equipped with a replaceable stainless steel wear plate, which increases durability and reduces maintenance costs
Standard service tool: A convenient multi-tool is provided for easy removal and installation of the pump case, for tightening and removal of the priming plug and drain plug, and for tightening and removal of the hose coupling.
Durable silicon carbide mechanical seal: Features abrasion-resistant silicone-carbide seals for extended wear.
Cast iron volute and impeller: The rigid-mount cast iron volute reduces case wear, increasing the life of the pump.
Isolation mounted engine and pump: High performance mounts minimize vibration, keeping the pump from “walking" away or “burying" itself in soft soil conditions. The reduced vibration also reduces wear on components, increasing the pump's durability.
Unique conical shaped impeller: The unique shape improves priming and higher discharge capacity. Wide vanes are designed to resist wear and maximize durability.
3 year residential/commercial warranty: You can rest easy, knowing your pump is covered from top to bottom for 3 full years.
Protected by Honda Oil Alert®: Protects the pump by shutting the engine off when low oil is detected.
Large heavy duty metal strainer: The strainer allows up to 1 1/16 in. solids to pass through, as well as a large volume of water, helping to prevent clogging. Made of steel to withstand tough conditions.
Displacement: 389 cc
Bore and stroke: 3.5 in. x 2.5 in.
Compression Ratio: 8.2:1
Oil Alert: Std
Pump type: Trash Centrifugal. Self-priming
Volute: Rigid Mounted Cast Iron w/ Stainless Wear Plate
Impeller: Conical Cast Iron
Mechanical Seal (Pump case / impeller): Silicon Carbide/Silicon Carbide
Priming time: 150 sec. @16.4 ft.
Drive system: Direct
Discharge capacity: 423 gpm
Suction port diameter: 4 in.
Discharge port diameter: 4 in.
Total head lift: 82 ft.
Suction head lift: 26 ft.
Maximum pressure: 36 psi
Solids handling: 1 1/16 in.es
Dimensions (LxWxH): 28.9 in. x 21.1 in. x 22.2 in.
Dry weight: 172 lb.
Fuel Capacity: 1.6 gal.
Run Time @ Max Discharge: 1.5 hr
Strainer Part #: 78325-YG2-003
Residential Warranty: 3 years
Commercial Warranty: 3 years
A wide variety of hose kits, couplers, adaptors, and other accessories are available.
36 Months: 0% - 36 months‡ on purchases of $1,500 or more - Valid through 12/31/19
0% - 36 Months: 0% - 36 months † on qualifying Miimo Product and Service purchases of $1,500 or more when you use the Honda Power Equipment Consumer Credit Card. Offer valid through 12/31/19.
48 Months: 0% - 48 months‡ on purchases of $2,000 or more - Valid through 12/31/19
‡With credit approval for qualifying purchases made on Honda Power
Equipment Commercial Credit Card at participating dealers. 0% APR until
balance is paid in full. The amount of the 48 monthly payments will be
equal to the total purchase amount (including taxes) divided by 48,
rounded up to the nearest dollar. The amount of the 36 monthly payments
will be equal to the total purchase amount (including taxes) divided by
36, rounded up to the nearest dollar. If you have other balances or late
payments on your account, the number of monthly payments advertised may
not pay off the balance. See card agreement for details. Offer valid
for consumer accounts in good standing; see dealer for details. May not
be combined with any other credit promotion offer.
†With credit approval for qualifying Miimo purchases made on Honda Power
Equipment Credit Card at participating dealers. 0% APR until balance is
paid in full. The amount of the 36 monthly payments will be equal to
the total purchase amount (including taxes) divided by 36, rounded up to
the nearest dollar. If you have other balances or late payments on your
account, the number of monthly payments advertised may not pay off the
balance. See card agreement for details. Offer valid for consumer
accounts in good standing; see dealer for details. May not be combined
with any other credit promotion offer.