AR RKV4G40HD-F24 Triplex Pressure Washer Pump – Nickel Manifold, 4.0 GPM @ 4000 PSI, 3400 RPM, 1″ Hollow Shaft
Part Number: RKV4G40HD-F24
Category: Pressure Washer Pumps
Type: Direct-Drive Triplex Pump – AR RKV4G40HD-F24, 4.0 GPM @ 4000 PSI (Nickel Manifold)
The AR RKV4G40HD-F24 Triplex Pressure Washer Pump is a premium direct-drive pump engineered for high-performance gas-powered pressure washers operating at 3400 RPM. Delivering 4.0 GPM at up to 4000 PSI, this model features a corrosion-resistant nickel-plated manifold for superior durability in harsh environments and frequent chemical use. Built by AR North America, it utilizes a rugged triplex plunger design and a 1″ hollow shaft with gas engine flange for fast, direct mounting on compatible engines.
Designed for demanding residential and light commercial applications, the RKV4G40HD-F24 offers smooth operation, long service life, and exceptional cutting power—making it an ideal upgrade or replacement for high-output portable pressure washer systems.
Product Specifications
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Pump Model: RKV4G40HD-F24
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Manufacturer: AR North America
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Pump Type: Triplex Plunger, Direct Drive (Gas)
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Flow Rate: 4.0 GPM
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Max Pressure: 4000 PSI
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Rated Speed: 3400 RPM
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Shaft Size: 1″ Hollow
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Manifold: Nickel-Plated
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Condition: New
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MPN: RKV4G40HD-F24
Features & Benefits
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High-output 4.0 GPM / 4000 PSI performance
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Nickel-plated manifold for enhanced corrosion resistance
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Commercial-grade triplex plunger construction
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Smooth, low-pulsation operation
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1″ hollow shaft for direct gas engine mounting
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Built for demanding cleaning tasks and extended service life
Applications
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Gas-powered residential pressure washers
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Light commercial cleaning equipment
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Replacement pump for high-output direct-drive systems
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Portable pressure washer upgrades
Important Notes
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Verify shaft type (1″ hollow) and engine RPM compatibility (3400) before ordering
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Designed for direct-drive gas engines
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Final operating PSI and GPM depend on engine speed and overall system configuration
