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A.R. NORTH AMERICA RKASS4.2G15N-PKG Horizontal-Mount Gas Engine - Horizontal-Mount Gas Engine Direct-Drive Pressure Washer Pumps
A.R. NORTH AMERICAHorizontal-Mount Gas Engine Direct-Drive Pressure Washer Pumps

A.R. NORTH AMERICA RKASS4.2G15N-PKG Horizontal-Mount Gas Engine

The A.R. NORTH AMERICA A.R is a horizontal-mount gas engine direct-drive pressure washer pump with a solid shaft and triplex piston design. It features an oil bath lubrication system, FNPT intake connection, and NPT…

SKU 3G-OTH-94629

Also listed as: RKASS42G15NPKG · RKASS4 2G15N PKG · RKASS4-2G15N-PKG

Brand
A.R. NORTH AMERICA
Item
RKASS4.2G15N-PKG Horizontal-Mount Gas Engine
Part Number
RKASS4.2G15N-PKG
Category
Horizontal-Mount Gas Engine Direct-Drive Pressure Washer Pumps
Available to Order
Also known as:RKASS4.2G15N-PKGA.R. NORTH AMERICA
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Technical Specifications

A.R. NORTH AMERICA
Manufacturer Part Number
RKASS4.2G15N-PKG
Type
Horizontal Gas Engine
Shaft Type
Solid
Flange Type
Horizontal Gas Engine
Lubrication
Oil Bath
Power Source
Solid Shaft
Piston Design
Triplex
Max. Motor Speed
1,750 RPM
NORTH AMERICA Pump
4.2 gpm Max. Flow Rate
Intake Connection Type
FNPT
Discharge Connection Type
NPT

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A.R. NORTH AMERICA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The A.R. NORTH AMERICA A.R is a horizontal-mount gas engine direct-drive pressure washer pump with a solid shaft and triplex piston design. It features an oil bath lubrication system, FNPT intake connection, and NPT discharge connection. The pump delivers a maximum flow rate of 4.2 gpm at a maximum motor speed of 1,750 RPM.

Frequently Asked Questions

What is the A.R. NORTH AMERICA RKASS4.2G15N-PKG pump used for?

This horizontal-mount gas engine direct-drive pressure washer pump is used for industrial and commercial cleaning applications. Its triplex piston design and oil bath lubrication make it suitable for continuous-duty pressure washing where a solid shaft and NPT connections are required.

What are the specifications of the A.R. NORTH AMERICA RKASS4.2G15N-PKG pump?

The pump delivers a maximum flow rate of 4.2 gpm at 1,750 RPM. It has a solid shaft, horizontal gas engine flange, oil bath lubrication, triplex piston design, FNPT intake, and NPT discharge. The manufacturer part number is RKASS4.2G15N-PKG.

Where to buy the A.R. NORTH AMERICA RKASS4.2G15N-PKG pump worldwide?

3G Electric supplies this A.R. NORTH AMERICA pump worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a horizontal-mount gas engine direct-drive pressure washer pump?

Align the pump's solid shaft with the gas engine output shaft using a flexible coupling. Ensure the pump is mounted horizontally on a rigid base. Connect the FNPT intake to a filtered water supply and the NPT discharge to your pressure washer system. Fill the oil bath to the correct level before startup.

Used in

Common applications for A.R. NORTH AMERICA
Pressure-washing equipment manufacturing — A.R. North America horizontal gas engine direct-drive pumps with triplex piston design and oil bath lubrication.
Commercial car-wash systems — A.R. North America SVT28 brass pressure-relief valve rated to 4,060 psi for overpressure protection.
Agricultural equipment cleaning — A.R. North America direct-drive pumps with flow rates from 3.5 to 5.5 gpm at 1,450–1,750 rpm.
Industrial fluid bypass regulation — A.R. North America VHP39 brass unloader valve with 3/8-inch NPT bypass and 190°F fluid temperature limit.
OEM pump replacement — A.R. North America solid-shaft and hollow-shaft pumps with horizontal gas engine flanges for direct mounting.
Maintenance and repair operations — A.R. North America unloader and relief valves for pressure-washer circuit protection and flow diversion.
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A.R. NORTH AMERICA Products

3G Electric supplies A.R. NORTH AMERICA horizontal-mount gas engine direct-drive pressure washer pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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More from A.R. NORTH AMERICA

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Triplex piston pump with oil bath lubrication, designed for direct-mount to a horizontal gas engine via a hollow shaft and horizontal gas engine flange. Maximum flow rate of 3 gpm at 1,750 RPM. Intake connection is 1/2 in FNPT; discharge connection is NPT. Suitable for pressure washing applications
A.R. NORTH AMERICA
Triplex piston pump with oil bath lubrication, designed for direct-mount to a horizontal gas engine via a hollow shaft and horizontal gas engine flange. Maximum flow rate of 3 gpm at 1,750 RPM. Intake connection is 1/2 in FNPT; discharge connection is NPT. Suitable for pressure washing applications

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