Atlas® AF14G 14HP Gas Air Compressor with Kohler Engine #ATEMPAF14G-FPD
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| Model / Part Number | ATEMPAF14G-FPD |
| Horsepower | 14 HP (Kohler CH440, Electric Start) |
| Tank | 30 Gallon Horizontal |
| CFM @ 90 PSI | 25 CFM @ 90 PSI |
| Pressure Range | 145–175 PSI |
| Warranty | 1-year parts only |
Atlas® AF14G — 14 HP (Kohler CH440, Electric Start) Air Compressor
A gas-powered compressor is the difference between running full shop air at a job site with no power hookup and having to schedule around whatever electrical access happens to be available that day.
The Atlas® AF14G is a gas-powered 2-stage reciprocating compressor rated for 14 HP (Kohler CH440, 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 AF14G Is Built For
- ✅ Construction sites, agricultural operations, and remote job locations where electrical power isn't available and reliability matters most
- ✅ Service trucks and mobile technicians who need dependable air for large impact wrenches and pneumatic tools away from the shop
- ✅ Buyers who prefer Kohler engine architecture over Honda for parts availability, dealer network, or personal brand preference
- ✅ Fleet operations already running Kohler-powered equipment who want to standardize on one engine platform for easier maintenance
- ✅ Field-service techs who need slightly more horsepower headroom than the 13HP AF13G offers for the same tank size and CFM class
- ✅ Operations that need a portable, horizontal-tank compressor that mounts easily on a truck bed or trailer
What the AF14G 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 gas portability isn't needed
- ❌ Indoor, enclosed-space use — like any gas engine, the AF14G needs ventilation and should not run in an unventilated shop bay
- ❌ Buyers who specifically want Honda engine architecture — see the AF13G instead
What Makes the AF14G Different
Commercial 2-Stage Pump
The AF14G 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.
- Construction/agricultural/remote job sites
- Kohler engine preference
- No electrical hookup available
- Shop-based use with power already available
- Buyers preferring Honda engines — see AF13G
AF14G vs. FS-Curtis CA14-K (13 HP Kohler Gas, 30 Gal Horizontal) — Which Compressor Is Right for Your Shop?
| Decision Point | AF14G | FS-Curtis CA14-K (13 HP Kohler Gas, 30 Gal Horizontal) |
|---|---|---|
| Horsepower / Engine | 14 HP, Kohler CH440 Electric Start | 13 HP, Kohler Gas Drive |
| Tank | 30 Gallon Horizontal | 30 Gallon Horizontal |
| CFM @ 175 PSI | 19 CFM | 22.5 CFM (E57 pump) |
| Best fit | Field service buyers preferring Atlas's pump architecture | Shops comparing FS-Curtis Kohler gas-drive architecture |
Choose the AF14G if you're already invested in the Atlas AF-series lineup or prefer its pump architecture. Choose the FS-Curtis CA14-K if you want to compare a similar Kohler-powered gas-drive unit from a different manufacturer. Both stay inside Alamo’s catalog — call (844) 480-6059.
Full Specifications — AF14G
| Model / Part Number | ATEMPAF14G-FPD |
| Horsepower | 14 HP (Kohler CH440, 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 (844) 480-6059 for an install quote if you’d like Alamo’s crew to set it up.
Atlas® Warranty — AF14G
Atlas® backs the AF14G 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 (844) 480-6059 instead of waiting on a manufacturer hotline. Coverage is subject to Atlas® warranty terms, conditions, and requirements.
Frequently Asked Questions — Atlas® AF14G
Why Buy the AF14G 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 (844) 480-6059 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 (844) 480-6059 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. 14 HP (Kohler CH440, 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 AF14G or the FS-Curtis CA14-K (13 HP Kohler 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.
Shipping Information:
Customers may pick up their lift at the nearest freight terminal at no additional cost.
You will need to provide your own trailer. Terminal staff will safely load the lift onto your trailer. The RECEIVER/CUSTOMER is solely responsible for properly securing the load for transport.
To schedule a pickup, contact us at info@alamoequipment.com or
(844) 480-6059. Please include the lift model and your zip code so we can direct you to the appropriate terminal.
Atlas Warranty Information
- 5-Year Structural Warranty
- 2-Year Hydraulic-Power Warranty