Atlas® AF13G 13HP Gas Air Compressor with Honda Engine #ATEMPAF13G-FPD
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| Model / Part Number | ATEMPAF13G-FPD |
| Horsepower | 13 HP (Honda GX390, Electric Start) |
| Tank | 30 Gallon Horizontal |
| CFM @ 90 PSI | 25 CFM @ 90 PSI |
| Pressure Range | 145–175 PSI |
| Warranty | 1-year parts only |
Atlas® AF13G — 13 HP (Honda GX390, Electric Start) Air Compressor
Remote job sites, mobile service trucks, and shops without reliable 220V power still need real commercial air output — running a generator just to power an electric compressor adds a point of failure a gas engine skips entirely.
The Atlas® AF13G is a gas-powered 2-stage reciprocating compressor rated for 13 HP (Honda GX390, Electric Start) with a 30 gallon horizontal tank, built for shops and commercial operations that need compressed air on tap all day without paying for accessories they don’t need.
Who the AF13G Is Built For
- ✅ Mobile service trucks and roadside repair operations that need strong air supply with zero dependence on electrical hookups
- ✅ Construction sites and remote job locations where there's no shop power, but pneumatic tools still need to run
- ✅ Fleet or field-service techs who need to run large impact wrenches and air tools on location instead of hauling vehicles back to the shop
- ✅ Operations that value the reliability of a Honda GX390 engine — a widely-serviced, parts-available platform for field equipment
- ✅ Buyers who need a horizontal tank and compact footprint that mounts easily on a service truck bed or trailer
- ✅ Shops that occasionally need backup air supply during a power outage, or a crew working in a building under construction where electrical service hasn’t been run to the site yet
What the AF13G Is NOT Built For
- ❌ Shop-based operations with standard electrical service already available — an electric AF-series unit (like the AF9) delivers more CFM per dollar when you don't need gas portability
- ❌ Indoor, enclosed-space use — like any gas engine, the AF13G needs ventilation and should not run in an unventilated shop bay
- ❌ Buyers needing more than 25 CFM continuous — the 14HP Kohler-powered AF14G offers a modest step up, or consider an electric multi-HP unit for shop-based heavy use
What Makes the AF13G Different
Commercial 2-Stage Pump
The AF13G uses a 2-Cylinder, 2-Stage pump built for daily, all-day duty cycles — not a hobby-grade single-stage unit that struggles under continuous shop use.
CFM & Pressure Output
Delivers 25 CFM @ 90 PSI and holds pressure across a 145–175 PSI range, enough headroom to run impact wrenches, tire equipment, and paint tools without the tank running dry.
Plus Package Upgrades
gas-powered unit, no electrical Plus Package accessories.
Power Requirements
gas-powered, no electrical hookup required.
- Mobile service trucks / field repair
- No electrical hookup available
- Honda GX390 reliability
- Shop-based use with power already available
- Indoor/unventilated spaces
AF13G vs. FS-Curtis CA13-H (13 HP Honda Gas, 30 Gal Horizontal) — Which Compressor Is Right for Your Shop?
| Decision Point | AF13G | FS-Curtis CA13-H (13 HP Honda Gas, 30 Gal Horizontal) |
|---|---|---|
| Horsepower / Engine | 13 HP, Honda GX390 Electric Start | 13 HP, Honda Gas Drive |
| Tank | 30 Gallon Horizontal | 30 Gallon Horizontal |
| CFM @ 175 PSI | 19 CFM | 22 CFM (E57 pump) |
| Best fit | Mobile/field service, Atlas AF-series buyers | Shops comparing FS-Curtis gas-drive architecture |
Choose the AF13G if you're already invested in the Atlas AF-series lineup or prefer its pump architecture. Choose the FS-Curtis CA13-H if you want to compare a nearly identical HP/tank/engine-brand gas-drive unit from a different manufacturer. Both stay inside Alamo’s catalog — call (817) 865-3707.
Full Specifications — AF13G
| Model / Part Number | ATEMPAF13G-FPD |
| Horsepower | 13 HP (Honda GX390, Electric Start) |
| Pump | 2-Cylinder, 2-Stage |
| Configuration | Gas-Powered 2-Stage Reciprocating |
| Tank | 30 Gallon Horizontal |
| CFM @ 90 PSI | 25 CFM @ 90 PSI |
| CFM @ 175 PSI | 19 CFM @ 175 PSI |
| Pressure Range | 145–175 PSI |
| Overall Dimensions | 46" L × 19" W × 37" H |
| Shipping Weight | 627 lbs |
| Warranty | 1-year parts only |
⚠️ Setup Requirements
- Electrical: gas-powered, no electrical hookup required.
- Floor space: 46" L × 19" W × 37" H footprint; plan clear access on at least two sides for maintenance and tank drain.
- Ventilation: Locate in a dry, ventilated area away from dust and moisture to protect the pump and tank.
- Weight: 627 lbs shipping weight — confirm your floor/dock can receive and position the unit.
- Setup: Installation is available as a quoted service (piping, electrical tie-in, functional test) — it’s not included in the purchase price. Call (817) 865-3707 for an install quote if you’d like Alamo’s crew to set it up.
Atlas® Warranty — AF13G
Atlas® backs the AF13G with a 1-year parts-only warranty.
| Component | Coverage Term |
|---|---|
| Tank & pump | 1 year parts |
| Motor & electrical components | 1 year parts |
| Wear items (belts, filters, gaskets) | Not covered (consumable) |
Warranty service is through Alamo Equipment & Service — call (817) 865-3707 instead of waiting on a manufacturer hotline. Coverage is subject to Atlas® warranty terms, conditions, and requirements.
Frequently Asked Questions — Atlas® AF13G
Why Buy the AF13G from Alamo Equipment & Service?
- Installation available. Buying online gets you the compressor — piping and electrical tie-in are an extra-charge service. We have the crews to install it and can quote that separately; call (817) 865-3707 for a quote.
- We service it. These compressors need preventative maintenance up to 4x a year per the manufacturer — oil changes, belt and air filter checks, contactor and electrical inspection. Call (817) 865-3707 for maintenance, repairs, or support — and if you ever need warranty work, we register your equipment with the manufacturer and handle the claim directly, so you’re not stuck navigating vendor support on your own.
- We size it with you. 13 HP (Honda GX390, Electric Start), 30 Gallon Horizontal tank, 25 CFM @ 90 PSI — we’ll confirm this matches your shop’s actual air draw before you order.
- Free shipping. Ships free to the 48 contiguous states.
- Expert comparison help. Not sure if the AF13G or the FS-Curtis CA13-H (13 HP Honda Gas, 30 Gal Horizontal) is the better fit? We’ll walk you through it.
A shop buying from a pure e-commerce retailer gets a box. A shop buying from Alamo gets a partner.
Equipment ships free — delivered to your business, no freight charges. Parts & accessories ship at standard parcel rates unless the item description says otherwise.
Atlas Warranty Information
- 5-Year Structural Warranty
- 2-Year Hydraulic-Power Warranty