Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Simpson 90037 3400 Psi 2.5 Gpm AAA Technologies Triplex Plunger Pump KitFeatures 3400 PSI @ 2. 5 GPM PowerBoost Technology Fully adjustable unloader system with ergonomic control Sight glass and advanced oil seal technology, does away with the need for a dipstick Thermal relief protection to prevent pump overheating Dual oversized radial ball bearings are installed for better wear, friction resistance and precision ceramic coated pistons for extended seal life Crankcase is manufactured from fully anodized die cast
Features
- 3400 PSI @ 2.5 GPM
- PowerBoost Technology
- Fully adjustable unloader system with ergonomic control
- Sight glass and advanced oil seal technology, does away with the need for a dipstick
- Thermal relief protection to prevent pump overheating
- Dual oversized radial ball bearings are installed for better wear, friction resistance and precision ceramic coated pistons for extended seal life
- Crankcase is manufactured from fully anodized die cast aluminum for corrosion protection and is sealed to prevent contamination and lube failure
- Gas engine flange and hollow shaft that fits most horizontal shaft engines
What's in The Box
- AAA Triplex Plunger Pump
- Inlet/Outlet Connections
- Siphon Tube w/ Filter
- New Mounting Bolts
- Shaft Key
- Owner's Manual
Warranty
- 5-Year Limited Factory Warranty
- 30 Day Satisfaction Guaranteed
Specifications
| Sku | 90037 |
| Brand | Simpson |
| Max Pressure | 3,400 Psi |
| Gallons Per Minute | 2.5 Gpm |
| Inlet Port | 3/4 in. GH |
| Discharge Port | Threaded Male Fitting |
| Inlet Pressure Range | 10-60 Psi |
| Thermal Relief Port | 1/4 in. NPT |
| Shaft Diameter | 3/4 in. |
| Flange Bolt Pattern | SAE J-609A |
| Key Way | 3/16 in. |
| Pump Oil Capacity | 8.0 fl-oz. |
| Power Boost | Yes |
| Head Material | Brass |
| Shipping Weight | 9 lbs. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 430 reviews
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Product Reviews
★★★★★ 5
Sturdy and Nice
Color: Ink Black, Size: 2 pack
Very Sturdy and good looking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
★★★★★ 5
Great value!
Color: Ink Black, Size: 2 pack
Really sturdy and a great value for the money. Almost idiot proof when putting it together, too. The drawing is very specific, and everything is really well marked and numbered. This isn’t fine furniture, but it really is a great value for the money!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
★★★★★ 5
Love the choochoo end tables
Color: Ink Black, Size: 2 pack
I love these end tables! Perfect size. Good quality. They look fantastic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Modern and beautiful
Color: Ink Black, Size: 2 pack
Beautiful end tables, definitely recommend 👌 👍 ☺️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
Great table
Color: Ink Black, Size: 1 pack
Great table and very sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
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