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  3. KEITH JBS57-99

KEITH JBS57-99 Compressor

fits make: Cessna.

Jbs57-99 Keith Cessna Compressor Assy

( Brand: Keith ), ( Manufacturer Part Number: JBS57-99 ), ( Part Type: Compressor )

Review KEITH Cessna Compressor Assy

The JBS57-99 compressor, manufactured by Keith Technologies, is an advanced pneumatic system designed specifically for Cessna aircraft models. This compressor is an essential component of the aircraft's auxiliary power unit (APU) or the environmental control system (ECS).

The JBS57-99 compressor is a reciprocating-type compressor, which means it uses pistons to compress air. It is capable of delivering a maximum flow rate of 136.8 liters per minute (lpm) at 12,650 rpm. This high-performance compressor is designed to operate efficiently in a wide range of temperatures and altitudes, ensuring optimal performance for Cessna aircraft.

The compressor housing is made of high-strength aluminum alloy, which provides durability and weight savings. The compressor features a robust design with a large crankshaft and heavy-duty pistons, ensuring reliable operation even in demanding conditions. The compressor is also equipped with a precision-balanced rotating assembly to minimize vibration and extend component life.

The JBS57-99 compressor is designed for easy maintenance, with readily accessible components and a modular design that simplifies repair and overhaul. The compressor is also equipped with a number of safety features, including an automatic shutdown system that activates when oil pressure drops below a certain level or when the compressor overheats.

The compressor comes with a comprehensive set of accessories, including an air filter, oil cooler, oil separator, and a mounting kit. The compressor is also compatible with a wide range of auxiliary power units and environmental control systems used in Cessna aircraft, making it a versatile and valuable addition to any aircraft maintenance operation.

Overall, the JBS57-99 compressor from Keith Technologies is a high-performance, reliable, and durable component that is essential for maintaining the auxiliary power and environmental control systems in Cessna aircraft. Its advanced design, modular construction, and easy maintenance make it an ideal choice for aircraft operators who demand the best in performance and reliability.

Buying a Keith JBS57-99 compressor for a Cessna airplane comes with several pros and cons that every potential buyer should consider before making a decision.

Pros:

1. Reliability: The Keith JBS57-99 compressor is known for its durability and reliability, making it a popular choice among Cessna aircraft owners.

2. Efficiency: This compressor is highly efficient, which can help extend the life of the air conditioning system and save fuel consumption.

3. Quiet: The JBS57-99 compressor is relatively quiet compared to other compressors, making for a more comfortable flying experience.

4. Easy installation: The compressor is relatively easy to install, which can save time and money on labor costs.

5. Long-lasting: With proper maintenance, the compressor can last for many years, reducing the need for frequent replacement.

Cons:

1. Cost: The Keith JBS57-99 compressor can be quite expensive compared to other options on the market.

2. Size: The compressor is larger than some other options, which may require modifications to the aircraft to accommodate it.

3. Weight: The compressor is heavier than some other options, which can add weight to the aircraft and impact fuel efficiency.

4. Complexity: Installing and maintaining the compressor can be more complex than some other options, requiring specialized knowledge and tools.

In conclusion, the Keith JBS57-99 compressor offers several advantages for Cessna aircraft owners, including reliability, efficiency, quiet operation, ease of installation, and long-lasting performance. However, its high cost, size, weight, and complexity are important considerations that should be weighed against the benefits.

If the benefits outweigh the cons for your specific situation and you have the necessary resources to install and maintain the compressor, then the Keith JBS57-99 compressor may be a worthwhile investment for your Cessna aircraft. On the other hand, if the cons are a significant concern, you may want to consider other compressor options that may better suit your needs and budget.

Details:

Cessna Air conditioning Compressor PN JBS57-99. New Old Stock.

part #: jbs5799 price

  • $252.00

specifications aviationpar:

  • for makes: Cessna
  • brand: Keith
  • mpn: Jbs57-99
  • part type: Compressor

shipping aviationpar:

  • type: Calculated
  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air Saver, FedEx Ground Economy
  • transit: 5-11 Days
  • class: Standard, Expedited, One-day, Economy
  • cost: $21.47
  • carrier: UPS, FedEx

offer aviationpar:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • started: October 17, 2025

general aviationpar:

  • Parts Accessories > Aviation Parts Accessories > Parts
  • condition: New other see details

seller aviationpar:

  • city: Santa Teresa, New Mexico
  • rating: 100.0%
  • # reviews: 63

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  • credit card: Mastercard
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returns aviationpar:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
for makes: cessna, part type: compressor,
category: auto parts > aviation parts accessories > parts, sku: 17660588913187791,
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1 offer $252.00 USD
  • Used. Offer #1 priced at $252.00 + $25.00 shipping estimate = $277.00* total. +$25.00 shipping

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