I have a 13 hp Honda with 4000 psi 3.8gpm cat pump...will this pump mount with same bolt pattern?

ABSOLUTELY, no problem. Perfect fit for the GX390, WELL WITHIN SPECS! Better pump choice is the AR RKV45G40HD-F24 4000psi @ 4.5 gpm OR Bertolini WMG 4043 4000psi @ 4.3 gpm ......both superior to the "tipple A" ....Although the "cat" is better quality than all the above in the 4000 @ 4.0 gpm, but pricey! Keep in mind, that when a "pressure washer manufacture" like DeWalt publish a given pressure, it's typically 8% above the actual pressure EVER achievable. The reason for this is a deceiving sales tactic that manufactures like DeWalt take advantage of. The ASTM guidelines on pressure washers allow for a 8% in min/max operating pressures so the pressure washer manufacture (not the pump mfg) takes the MAX pressure the actual pump is capable of producing and multiply by .08 and round down to the next "whole number". The cat pump on you're machine is only capable in the neighborhood of 3800 psi. ANY of the above listed pumps will exceed the performance of your OEM equipment from De Fault!

Will this pull water from a tank?

i use a water tank it' in a truck so it's higher than the pump gravity feed

Will this fit dxpw4035 dewalt pressure washer?

Technically it would fit on the Honda Engine but this pump required a 13HO GX390 Engine and the DXPW4035 has a GX270 9HP engine. The suggested replacement pump is the 90038 AAA Pump Thank You Allparts Equipment Technical Service Team

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AAA 4400 PSI 4.0 GPM Horizontal Replacement Pressure Washer Pump Kit, 90034

AAA 4400 PSI 4.0 GPM Horizontal Replacement Pressure Washer Pump Kit, 90034

Product ID: 31524716

Details

Brand
SIMPSON
Color
Black
Global Trade Identification Number
Item Weight
16 pounds
Material
Brass Black
Maximum Flow Rate
4 gpm

💧4.0 GPM flow rate

💪4400 PSI max pressure

⚙️1" shaft with SAE bolt pattern

€ 873.00

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Description

⚡ Upgrade your clean game with power and precision!

DURABLE INDUSTRIAL GRADE BUILD - Brass and black aluminum construction with dual oversized ball bearings for long-lasting reliability.
OIL SIGHT GLASS ADVANCED SEAL - Easily monitor oil levels and quality without the hassle of a dipstick.
ADJUSTABLE PRESSURE CONTROL KNOB - Customize power output on the fly for delicate or heavy-duty tasks.
UNIVERSAL SAE BOLT PATTERN COMPATIBILITY - Fits most gas pressure washers with horizontal engines for seamless upgrades.
POWER BOOST TECHNOLOGY FOR PEAK PERFORMANCE - Delivers higher pressure at the nozzle for faster, deeper cleaning.

The AAA 90034 Replacement Pressure Washer Pump Kit is engineered for gas-powered washers with horizontal engines, delivering up to 4400 PSI and 4.0 GPM. Featuring PowerBoost Technology, an adjustable pressure knob, and a convenient oil sight glass, this industrial-grade pump ensures efficient, customizable cleaning performance. Its SAE standard bolt pattern and durable brass/aluminum build make it a reliable, easy-to-install upgrade designed to extend your pressure washer’s life and power.

Specifications

ASIN	B01D4X0CCK
Best Sellers Rank	#90,987 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #41 in Pressure Washer Pumps #1,047 in Pressure Washer Accessories
Brand Name	SIMPSON
Color	Black
Customer Reviews	3.8 3.8 out of 5 stars (278)
Flow Rate	4 gpm
Global Trade Identification Number	00879399002335
Included Components	Pump Kit
Item Dimensions L x W x H	11.5"L x 11.5"W x 11"H
Item Highlight	Industrial Grade Horizontal Triplex Plunger Replacement Pressure Washer Pump Kit, 1" Shaft, Includes Hardware & Siphon Tube
Item Type Name	Replacement Pressure Washer Pump Kit, 4400 PSI, 4.0 GPM, 1" Shaft, Includes Hardware and Siphon Tube, for Industrial Gas Powered Machines
Item Weight	16 pounds
Manufacturer	simpson
Manufacturer Part Number	90034
Manufacturer Warranty Description	5 year warranty
Material Type	Brass, Black Aluminum
Model Number	90034
Number of Items	1
Number of Packs	1
Power Source	Gasoline
Product Style	PowerBoost Technology
Specific Uses For Product	Replacement Part, pressure washing
UPC	879399002335
Unit Count	1 Count
Voltage	120

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€ 873.00

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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3 weeks ago

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