1. Air Compressors Parts
  2. sku: 3654745798542771
  3. BOSTITCH AB-9020139

BOSTITCH Stanley Compressor Pack Piston Ring 704660096716 CAP2045ST-OL AB-9020139-2PK

Cap2045st-ol Bostitch Ab-9020139 Stanley Compressor 2 Pack Piston Ring - Ab-9020139-2pk

( Brand: Bostitch ), ( Type: Piston Ring ), ( Voltage: 110 Volt ), ( Manufacturer Part Number: AB-9020139 ), ( Color: Black ), ( Item Length: 2.000 ), ( Item Weight: 0.1300 ), ( Battery Included: No ), ( UPC: 704660096716 )

Review BOSTITCH Stanley Compressor Pack Piston Ring Ab-9020139-2pk

The Bostitch AB-9020139 Stanley/Cap2045-ST Ol compressor pack is a versatile and powerful pneumatic solution for various DIY and professional projects. This compressor pack, designed by Bostitch in collaboration with Stanley and Olson Pneumatics, comes complete with a 3.5 HP, 155 psi oil-lubricated piston compressor and two piston rings (AB-9020139-2PK) for easy replacement.

The compressor boasts a cast iron piston and cylinder, ensuring durability and longevity. A cast iron induction motor with a thermal overload protector safeguards the motor from overheating, while the twin cylinder design allows for efficient air production. The compressor is equipped with an automatic thermal overload switch, which shuts off the compressor when it reaches a certain temperature for safe operation.

The compressor pack includes a 10-gallon horizontal tank. The tank's design features a large drain valve for easy draining, a tank gauge that displays the remaining air pressure, and a conveniently located on/off switch. Additionally, it comes with a 100-foot quick coupler power cord, allowing for greater mobility around the workspace.

The two piston rings (AB-9020139-2PK) are designed specifically for the compressor and are crucial for maintaining the compressor's performance and efficiency. These rings help minimize air leakage between the piston and cylinder wall, ensuring the compressor maintains proper sealing and minimizes wear and tear on other components.

In summary, the Bostitch AB-9020139 Stanley/Cap2045-ST Ol compressor pack with piston rings is a high-performance, oil-lubricated pneumatic solution for DIY and professional applications. Its durable components, efficient design, and easy-to-replace parts, such as the piston rings, make it a reliable and long-lasting addition to any workshop.

The Bostitch AB-9022139 and Stanley CP2045S are both portable air compressors designed for home and light-duty use. Let's compare their features, pros, cons, and provide a conclusion and recommendation.

Bostitch AB-9022139:

- 150 PSI maximum pressure

- 1.5 HP motor

- Oil-lubricated pump

- Twin-stacked cylinders

- 10-gallon tank

- Weighs approximately 43 lbs

- Coupler: 1/4 inch NPT and 1/8 inch NPT

- Accessories: 25-foot long hose, 7-piece inflation kit

Pros:

- Large tank capacity allows longer run time

- Twin-stacked cylinders offer better cooling and durability

- Oil-lubricated pump ensures long pump life

- Dual couplers cater to various inflation tools

Cons:

- Heavier weight might be challenging to transport

- Oil-lubricated pumps require more maintenance

Stanley CP2045S:

- 125 PSI maximum pressure

- 1 HP motor

- Oil-free pump

- Single-stage cast iron pump

- 6-gallon tank

- Weighs approximately 29 lbs

- Coupler: 1/4 inch NPT

- Accessories: 25-foot long hose, 3-piece inflation kit

Pros:

- Lighter weight facilitates easier transportation

- Oil-free pump eliminates the need for oil changes

- Quiet operation

Cons:

- Smaller tank capacity limits run time

- Single-stage pump might not be as durable as twin-stacked cylinder pumps

Conclusion:

Both compressors have their unique advantages and disadvantages. If you require a larger tank capacity and durability, the Bostitch AB-9022139 would be a better choice. However, if you prefer a lighter weight and lower maintenance requirements, the Stanley CP2045S would be more suitable.

Recommendation:

Based on the given comparison, I would recommend the Bostitch AB-9022139 for those who demand a larger tank capacity, longer run time, and better durability. On the other hand, if ease of transportation, quiet operation, and minimal maintenance are your priorities, the Stanley CP2045S would be a more suitable option. Ultimately, your choice depends on your specific needs and preferences.

part # ab9020139 prices

  • $15.49-$42.03

specifications compresscamp:

  • brand: Bostitch
  • type: Piston Ring
  • voltage: 110 Volt
  • manufacturer part number: AB-9020139
  • color: Black
  • item length: 2.000
  • item weight: 0.1300
  • battery included: No
  • upc: 704660096716

returns compresscamp:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back

general compresscamp:

  • condition: New
  • Tools Workshop Equipment > Air Tools Air Compressors > Air Compressors

offer compresscamp:

  • quantity: 8
  • started: July 5, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

seller compresscamp:

  • # reviews: 186045
  • rating: 98.5%

payments compresscamp:

  • credit card: Diners-club
  • wallet: Google-pay
  • other

shipping compresscamp:

  • class: Standard
  • cost: $0.00
  • transit: 5-11 Days
  • type: Fixed
  • carrier: USPS
  • service: USPS First Class
type: piston ring, voltage: 110 volt, item length: 2.000, item weight: 0.1300, battery included: no,
category: home & garden > tools workshop equipment > air tools compressors > air compressors, color: black, sku: 3654745798542771,

Bostitch AB-9020139 Is Similar To:

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5 offers $15.49–$42.03 USD
  • Offer #1: $15.49 price + free delivery = $15.49* total. Genuine OEM Replacement Part # -2PK Consult owners manual for proper part number identification and proper installation.FREE SHIPPING
  • Offer #2: $42.03 price + free delivery = $42.03* total. This part is compatible with the following. Bostitch OEM AB-9051020 Air Compressor Regulator CAP1545PT-OL CAP1545PT-OL-CA.FREE SHIPPING
  • Offer #3: $26.99 price + free delivery = $26.99* total.FREE SHIPPING
  • Offer #4: $9.99 price + free delivery = $9.99* total. Genuine OEM Replacement Part # Consult owners manual for proper part number identification and proper installation.FREE SHIPPING
  • Offer #5: $40.79 price + $10.79 delivery = $51.58* total. Bostitch AB-0540051 Valve Plate.+$10.79 shipping