SIMPSON SPG3640 Portable Gas Generator 4500 Starting Watts 3600 Running CRX 225 Engine RV Ready Jobsite Backup
SKU: 36074626436

SIMPSON SPG3640 Portable Gas Generator 4500 Starting Watts 3600 Running CRX 225 Engine RV Ready Jobsite Backup

Sale price$314.55 Regular price$349.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

SIMPSON SPG3640 Portable Gas Generator 4500 Starting Watts 3600 Running CRX 225 Engine RV Ready Jobsite BackupReliable Power for Work, Play, and Emergencies Call or Email for Availability and Shipping: 281 351 2211 Sales@HilltopTool. com Power your next adventure or project with the SIMPSON SPG3640 Portable Generator. Engineered for versatility and endurance, this generator is the ultimate solution for tailgating, camping, job site tool charging, and emergency home backup. At its core is the robust CRX 225 engine, a 224cc powerhouse designed to deliver

Reliable Power for Work, Play, and Emergencies

Call or Email for Availability and Shipping:
281-351-2211 - [email protected]

Power your next adventure or project with the SIMPSON® SPG3640 Portable Generator. Engineered for versatility and endurance, this generator is the ultimate solution for tailgating, camping, job site tool charging, and emergency home backup. At its core is the robust CRX® 225 engine, a 224cc powerhouse designed to deliver consistent performance under load. With 4,500 starting watts and 3,600 running watts, you have ample power to run essential appliances, RV systems, and heavy-duty power tools without skipping a beat.

Built to withstand the rigors of daily use, the SPG3640 features a heavy-duty, welded steel roll cage frame that provides superior durability and protection in rough environments. It is equipped with a large 3.96-gallon fuel tank that delivers an impressive 10.5 hours of run time at 25% load, ensuring you spend more time working and less time refueling. Safety is paramount with a comprehensive control panel featuring GFCI-protected outlets and an automatic low-oil shutdown sensor to prevent engine damage. Whether you are powering a travel trailer via the RV-ready TT-30R outlet or keeping the lights on during a storm, SIMPSON delivers power you can trust.

**Note: This unit is 49-State Compliant and does not ship to California.**

Key Features

  • High Output: Delivers 4,500 starting watts and 3,600 running watts for versatile power application.
  • CRX® Engine: Powered by a reliable CRX® 225 (224cc) engine with low oil shutdown protection.
  • Extended Run Time: Runs for up to 10.5 hours at 25% load on a full 3.96-gallon tank.
  • RV Ready: Includes a TT-30R 30A RV receptacle for direct camper connection.
  • Rugged Protection: Heavy-duty roll cage frame protects the engine and alternator from impact.
  • Safety First: Features GFCI protection on outlets to prevent electrical shock.
  • Compact Design: Weighs only 95 lbs with a compact footprint for easier transport and storage.
  • Versatile Outlets: Equipped with RV, Twist Lock, and Duplex outlets to handle various plug types.

Available for pickup at our Tomball, TX location:

30702 State Highway 249
Tomball, Texas 77375 

Monday-Friday 7am-5pm CST 
Saturday 7am-1pm CST

Specifications

Brand SIMPSON
Model SPG3640
Running Watts 3,600 Watts
Starting Watts 4,500 Watts
Engine CRX® 225 (224cc) w/ Low Oil Shutdown
Fuel Tank Capacity 3.96 Gallons
Run Time @ 25% Load 10.5 Hours
Run Time @ 50% Load 8.0 Hours
Outlets (1) 120V 30A RV (TT-30R), (1) 120V 30A Twist Lock (L5-30R), (1) 120V 20A Duplex (5-20R)
Dimensions (L x W x H) 23" x 17" x 17"
Product Weight 95 lbs
Warranty 3 Year Consumer / 6 Month Commercial

Pro-Tip: To ensure your generator starts easily after long periods of storage, always use a fuel stabilizer in your gas tank. Modern ethanol-blended fuels can degrade in as little as 30 days, clogging the carburetor and causing starting issues. A small amount of stabilizer keeps your fuel fresh for up to 24 months.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 36074626436

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Jeannette Vasquez
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★★★★★ 5
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Color: Black, Color: Black
This sink caddy is a great addition to my kitchen- The 90-degree L-shaped design fits perfectly in the corner of the sink, making excellent use of space without cluttering the countertop. It easily holds sponges, brushes, and soap, keeping everything organized and within reach. The metal construction feels sturdy and well-made, and it stays stable without sliding around. I also like that it allows items to dry quickly, which helps keep everything more hygienic. Overall, it is a simple but very functional organizer that keeps the sink area neat and efficient. Highly recommended for anyone looking to save space and stay organized.
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Reviewed in the United States on April 19, 2026
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Lady Dayh ♥️📈
Massapequa, US
★★★★★ 5
Keeps my sink organized and tidy
Color: Black, Color: Black
This sink organizer is sturdy, practical, and helps keep my kitchen counter clutter-free. It holds my sponge, dish soap, and brushes neatly in one place while allowing excess water to drain easily. The corner design saves space and fits perfectly next to the sink. It was easy to set up and looks great in my kitchen. A simple but very useful organizer!
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Reviewed in the United States on May 29, 2026
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Kassy48
Grantham, US
★★★★★ 4
Look
Color: Black
Great ..sturdy… and fits perfect
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Reviewed in the United States on April 24, 2026
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walkebe
Lexington, US
★★★★★ 5
Perfect Sink Organizer — Compact, Sturdy, and Stylish
Color: Black
This large sponge holder for the kitchen sink is exactly what I needed to clean up my countertop clutter. The 90-degree L-shaped design fits perfectly into the corner by the sink, making great use of space without getting in the way. The metal construction feels solid and durable, and it holds everything neatly—sponges, soap, and a dish brush all in one place. I especially like that it allows items to drain and dry properly, which helps keep things cleaner and more hygienic. Setup was quick and simple, and the minimalist design looks great with modern kitchen décor. It stays stable, doesn’t tip over, and keeps essentials easily within reach. Overall, this sink caddy is a smart, practical storage solution that’s both functional and attractive. A small upgrade that makes a big difference—highly recommended!
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Reviewed in the United States on March 31, 2026
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Dreilys Garcia
Phoenix, US
★★★★★ 5
Very practical and nice for the sink
Color: Black, Color: Black
I really loved this sponge holder. It’s quite spacious and fits everything I need like the sponge, soap, and even a brush. It looks very nice on the sink and helps keep everything organized and clean. The material feels sturdy and is easy to clean. It also drains water well, so it doesn’t stay wet. I definitely recommend it
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