AAA 4,400 PSI at 4.0 GPM Industrial Pressure Washer Triplex Pump Kit
Limited Time Deal
AAA 4,400 PSI at 4.0 GPM Industrial Pressure Washer Triplex Pump Kit
Item # 130788599
$389.99
Sale
Was$419.99
Save $30.00
or
or
Buy Any Pressure Washer, Get 20% Off Pressure Washer Accessories
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Limited Time Deal
AAA 4,400 PSI at 4.0 GPM Industrial Pressure Washer Triplex Pump Kit
Item # 130788599
Buy Any Pressure Washer, Get 20% Off Pressure Washer Accessories
$389.99
Sale
Was$419.99
Save $30.00
or
or
$65/mo.† suggested payments with 6 Months Financing or earn $19 in Rewards+ on this purchase.
This item is available online only
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Free standard delivery on online footwear & Clothing purchases of $49 and over.
Neighbor’s Club Members earn points with purchases.
Engineered to surpass expectations, the AAA Professional Triplex Pump is highly efficient and minimizes engine load while delivering top performance. This easy-to-install pump replacement kit is for gas pressure washers with a horizontal engine and a 1 in. diameter shaft, such as the Honda GX390. This pump can produce up to 4400 PSI at 4.0 GPM. The is designed with dual oversized ball bearings to reduce friction and allow for long lasting performance in the toughest cleaning environments. The features a stainless steel integrated unloader featuring our easy-start system.5 Year Limited Warranty
Looking for more information on pressure washers? Check out our guide on how to maintain a pressure washer in the product documents section.
- Extend the Life of Your Pressure Washer: Save money by replacing your pump instead of buying a whole new power washer. This easy-to-install kit is great for power washers that can support 4400 PSI at 4.0 GPM to wash walls, fences, sidewalks, vehicles, and more.
- Easy Installation: This replacement pump features a garden hose inlet and QC quick connect high pressure hose outlet. The SAE standard bolt pattern that fits most gas-powered pressure washers. Each kit includes a siphon tube with filter, mounting bolts, shaft key, and instruction booklet to get your machine back in action as quickly as possible.
- Adjustable Power: This pump includes PowerBoost Technology that delivers higher pressure at the nozzle for a more efficient cleaning experience. There is also a hand turn knob that lets you reduce power at your convenience for tasks that require lower pressure.
- Know When to Change Your Oil: The sight glass and advanced oil seal technology eliminates the need for a dipstick. with visibility to the oil level and the oil itself, you can easily see when oil levels are low or if water has clouded the oil.
- Get the Right Pump for Your Machine: This pump is designed for gas powered pressure washers with horizontal engines. Its SAE bolt pattern, hardware, and standard connections make it a great fit for many brands and models of power washers.
| Brand | AAA |
|---|---|
| Country of Origin | Made in USA |
| Compatibility | Universal |
| Compatible Hose Diameter | 0 in. |
| Connection Size | 1 in. |
| Connection Type | Quick Connect |
| Features | None |
| Handle Length | 0 in. |
| Handle Material | Other |
| Maximum Flow Rate | 4 GPM |
| Maximum Operating Pressure | 4,400 PSI |
| Minimum Operating Pressure | 1,000 PSI |
| Number of Spray Patterns | 0 |
| Number of Tips Included | 0 |
| Package Quantity | 1 |
| Primary Material | Stainless Steel |
| Product Height | 12 in. |
| Product Length | 9.5 in. |
| Product Weight | 14 lb. |
| Product Width | 7 in. |
| Spray Pattern | None |
| Product Type | Pressure Washer Guns |
| Warranty | 5 Year Limited |
| Manufacturer Part Number | 90034 |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 27 Questions
Newest questions
Q: Why does the pump come with a pamphlet for a OEM horizontal axial pump when it's a AAA Triplex plunger pump? There's no manual or anything in the box, just a pamphlet for a different pump from a different manufacturer
3 months ago1 Answer
- A: Hi George P! To better assist with your inquiry, we advise contacting the manufacturer at 877.362.42713 months agoHelpful?
Q: Will this fit on simpson 4200 4gpm 390 honda engine
8 months ago1 Answer
- A: Hi Neighbor- This is a universal kit. To verify fit, we advise comparing the specifications of this item to the owners manual8 months agoHelpful?
Q: Is this replacement for ew4040
10 months ago1 Answer
- A: Hello Neighbor, This pump replacement kit is specifically for gas pressure washers with a horizontal engine and a 1 in. diameter shaft, such as the Honda GX390.10 months agoHelpful?
Q: is this compatible with dewalt 4400 1 inch shaft model dxpw61156
2 years ago1 Answer
- A: Per the manufacture's page: This easy-to-install pump replacement kit is for gas pressure washers* with a horizontal engine and a 1″ diameter shaft,2 years agoHelpful?
Q: Does this pump come with oil?
4 years ago1 Answer
- A: All Pumps ship with oil already installed from the factory.4 years agoHelpful?
Q: Is this compatible with a Honda GX340?
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
Q: Will it work with my SIMPSON 420cc engine ?
4 years ago1 Answer
- A: The 90034 pump kit was designed to fit the Simpson, Honda and Kohler engines wit1 inch shafts. This 90034 pump kit will work on the Simpson 420CC engine.4 years agoHelpful?
Q: Will this fit a 9HP Briggs & Stratton pressure washer engine?
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
Q: Will this fit a Simpson PowerShot 4000 PSI 3.5 gpm pressure washer with a Honda GX270 engine? The pump on it is destroyed and Im looking to replace it.
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
Q: Can I used it this pomp in DeWalt pressure washer 4000 psi Gx270
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
1 - 10 of 27 Questions
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 27 Questions
Newest questions
Q: Why does the pump come with a pamphlet for a OEM horizontal axial pump when it's a AAA Triplex plunger pump? There's no manual or anything in the box, just a pamphlet for a different pump from a different manufacturer
3 months ago1 Answer
- A: Hi George P! To better assist with your inquiry, we advise contacting the manufacturer at 877.362.42713 months agoHelpful?
Q: Will this fit on simpson 4200 4gpm 390 honda engine
8 months ago1 Answer
- A: Hi Neighbor- This is a universal kit. To verify fit, we advise comparing the specifications of this item to the owners manual8 months agoHelpful?
Q: Is this replacement for ew4040
10 months ago1 Answer
- A: Hello Neighbor, This pump replacement kit is specifically for gas pressure washers with a horizontal engine and a 1 in. diameter shaft, such as the Honda GX390.10 months agoHelpful?
Q: is this compatible with dewalt 4400 1 inch shaft model dxpw61156
2 years ago1 Answer
- A: Per the manufacture's page: This easy-to-install pump replacement kit is for gas pressure washers* with a horizontal engine and a 1″ diameter shaft,2 years agoHelpful?
Q: Does this pump come with oil?
4 years ago1 Answer
- A: All Pumps ship with oil already installed from the factory.4 years agoHelpful?
Q: Is this compatible with a Honda GX340?
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
Q: Will it work with my SIMPSON 420cc engine ?
4 years ago1 Answer
- A: The 90034 pump kit was designed to fit the Simpson, Honda and Kohler engines wit1 inch shafts. This 90034 pump kit will work on the Simpson 420CC engine.4 years agoHelpful?
Q: Will this fit a 9HP Briggs & Stratton pressure washer engine?
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
Q: Will this fit a Simpson PowerShot 4000 PSI 3.5 gpm pressure washer with a Honda GX270 engine? The pump on it is destroyed and Im looking to replace it.
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
Q: Can I used it this pomp in DeWalt pressure washer 4000 psi Gx270
4 years ago1 Answer
- A: Please contact the manufacturer with your inquiry at 877-362-4271.4 years agoHelpful?
1 - 10 of 27 Questions
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1 to 4 of 62 Reviews .
1 – 4 of 62 Reviews
Most Recent
Kissimmee Florida
Review 1
5 out of 5 stars.
AAA 4400 psi pump
3 months ago
I bought this to replace my pump on my Simpson pressure washer. Bolt pattern was perfect. Install took 10 minutes. I’ve used 5-6 times since the swap out. Pressure is like brand new. I was getting 5000 psi at the gun. Had to lower the psi adjustment back to 4400. Pleased with purchase
Yes, I recommend this product.
Southern California
Review 1
5 out of 5 stars.
Klin125
7 months ago
This AAA pressure pumps working great.
SweepstakesYes
Yes, I recommend this product.
$$$$$
Massachusetts
Review 1
Age55 to 64
1 out of 5 stars.
Pump Sucks!
9 months ago
These pumps suck! I've gone through 3 in 30 days. The seals fail, the lube oil turns into an emulsion, then the shaft disintegrates.
No, I do not recommend this product.
Originally posted on simpsoncleaning.com
Response from simpsoncleaning.com:
9 months ago
Simpson Team
This certainly isn't what we expect to hear & we're sorry to hear about the issues you encountered with your pumps. If you would give our team a call at 877-362-4271 or email us at productsupport@simpsoncleaning.com, we hope to learn more about what happened with these units & explore ways to improve your experience as quickly as possible. We appreciate you sharing this feedback & hope you will be in touch soon!
FDELREAL
SAN DIEGO
Review 1
Age45 to 54
5 out of 5 stars.
WORKS GREAT
a year ago
THE PUMP IS INSTALLED ON A SIMPSON UNIT AND HAS BEEN WORKING VERY WELL.
Yes, I recommend this product.
Originally posted on simpsoncleaning.com
Response from simpsoncleaning.com:
a year ago
Simpson Team
It's great to hear your pump kit was just the part you needed for your existing unit & it has been delivering an excellent performance. Thanks for reviewing, FDELREAL!