193175396877 MCGRAW Gallon Oil Vertical Auto Air Compressor

Review MCGRAW Gallon 175 Psi Oil-free Vertical Shop/auto Air Compressor

Introducing the McGraw-Eaton 21-Gallon Oil-Free Vertical Air Compressor (Model No. P03058785), a powerful and efficient solution for all your pneumatic tool needs. This compressor, manufactured by McGraw-Eaton, is engineered to deliver consistent air pressure and superior performance for both shop and automotive applications.

The 21-gallon tank capacity ensures an extended run time for longer jobs, while the oil-free design eliminates the need for regular maintenance and oil changes. This compressor operates quietly and comes equipped with a cast iron pump and a durable steel cabinet that offers both durability and style.

The vertical design not only saves valuable floor space but also allows for easy mobility and convenient storage. The unit features a large, easy-to-read pressure gauge, a regulator, and a quick-connect coupler for quick and easy tool attachment.

The McGraw-Eaton 21-Gallon Oil-Free Vertical Air Compressor is built to deliver maximum air power with a maximum pressure of 155 PSI and a flow rate of 7.9 CFM at 90 PSI. It's also equipped with a thermal overload protector that safeguards the motor from overheating and a convenient carry handle for easy transport.

This compressor is backed by a 1-year limited warranty, ensuring peace of mind and reliability for the user. Whether you're inflating tires, powering pneumatic tools, or maintaining equipment, this versatile and powerful compressor is an essential addition to any workshop or garage.

Pros and Cons of Buying McGraw-Eaton 21-Gallon 175 PSI Oil-Free Vertical Air Compressor (Model: P03058785)

a. Oil-free operation: Eliminates the need for regular oil changes and maintenance, making it a low-maintenance option for small to medium-sized workshops or auto garages.

b. Large tank capacity: The 21-gallon (79.4 liters) tank size offers extended run times for powering pneumatic tools, reducing the need for frequent refills.

c. Quiet operation: The oil-free design and enclosed motor help minimize noise levels, making it a suitable choice for indoor use or noise-sensitive environments.

d. Durability: McGraw-Eaton compressors are known for their robust construction and long-lasting performance.

e. Versatility: This compressor can handle a wide range of pneumatic tools, making it a versatile investment for various applications.

a. Initial investment: The cost of purchasing an oil-free, 21-gallon compressor may be higher than that of a similarly-sized, oil-lubricated compressor.

b. Size and weight: The larger size and weight of this compressor make it less portable compared to smaller, more compact models.

c. Longer start-up time: Due to its larger tank size and oil-free operation, this compressor may take longer to start up and build pressure compared to smaller, oil-lubricated compressors.

The McGraw-Eaton 21-Gallon 175 PSI Oil-Free Vertical Air Compressor (Model: P03058785) is a reliable and efficient investment for small to medium-sized workshops or auto garages due to its oil-free operation, large tank capacity, quiet operation, durability, and versatility. However, its higher initial investment cost, larger size and weight, and longer start-up time are drawbacks that potential buyers should consider before making a purchasing decision.

If you operate a workshop or auto garage requiring a reliable, low-maintenance compressor with a large tank capacity and the ability to power various pneumatic tools, the McGraw-Eaton 21-Gallon 175 PSI Oil-Free Vertical Air Compressor (Model: P03058785) is a strong recommendation. Consider the investment cost, size, and weight, and longer start-up time against the benefits of oil-free operation, large tank capacity, quiet operation, durability, and versatility when making your decision.

Details:

It may or not include the original box. Gas or electric. The item may show some signs of wear. Tank size 21 gallon.

Air compressor: Mcgraw model 21 gallon compressor, gallon, gas/electric: electric, upright compressor.

specifications compressorshow:

• brand: Mcgraw
• part type: Oil Compressor
• upc: 193175396877

offer compressorshow:

• availability: in stock
• started: january 14, 2026
• prices: $55.00–$229.95
• item condition:
  • New
  • Used
• sold #: 15
• options: seller-arranged-local-pickup
• best offers: true
• in stock #: 5

seller compressorshow:

• rating: 99.1%
• city: spokane, washington
• # reviews: 1931

payments compressorshow:

• credit card: mastercard
• other
• wallet: apple-pay

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returns compressorshow:

• time: 14 days
• method: money back
• paid by: buyer
• policy: returns accepted

general compressorshow:

• category: Business & Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Blowers > Air Compressors