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AR Pumps Pressure Washer Pump — 4.5 GPM, 4000 PSI, Model# RKA 45G40HN
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AR Pumps Pressure Washer Pump — 4.5 GPM, 4000 PSI, Model# RKA 45G40HN

Item# A157205

Only $529.99
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Manufacturer's Warranty: 12 months parts / 12 months labor

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Product Summary

Fast changeover, even in the field. Pre-plumbed and pre-tested. Fits 4-bolt engine face plates. Bolts not included; use existing bolts from old pump to install new pump. U.S.A.

Features + Benefits

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  • Brand: AR Pumps
  • Belt drive

Key Specs

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Item#A157205
Ship Weight25.0 lbs
ApplicationPressure washer pump
GPM4 1/2
Max. PSI4,000
HP12 1/2 (electric), 16 (gas)
Shaft Diameter (in.)24mm
Fuel TypeElectric, gas

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
12 months parts / 12 months labor

Protect your purchase beyond the manufacturer's warranty
with Service Protection Plus!

DESCRIPTION (Click More Info for details) 1 Year Extension 2 Year Extension
Extended Warranty Repair Plan
Only $69.99
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Only $109.99
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Extended Warranty + Accidental Damage Repair Plan
Only $99.99
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Only $169.99
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Hide Similarities
Application Oil Pressure washer pump Pressure washer pump Pressure washer pump Pressure washer pump
GPM - 2 1/2 2 1/2 4 1/2 3 1/2
Max. PSI
- 3,000 2,700 4,000 4,000
HP
- - 5–6 1/2 12 1/2 (electric), 16 (gas) 11–13
Shaft Diameter (in.) - 3/4 3/4 24mm 1
Fuel Type - Gas Gas Electric, gas Gas