Caterpillar 550 “109142X” Air Compressor

Sale!

Caterpillar 550 “109142X” Air Compressor

Original price was: $900.00.Current price is: $750.00.

  • Manufacturer: Caterpillar
  • Remanufacturer: Turbo Kings
  • Air and Coolant Lines: Ultrasonically restored to OEM standards
  • Pressure Tested to: OEM Specification
  • Pre Lubricated: Ready for Installation
  • Gasket: Included w/ Purchase
  • Warranty: Included w/ Purchase
  • Core Charge: $200
*Note: Core charge is a deposit. When the core is returned, the amount is refunded.
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Precision Remanufacturing Backed by Real Testing

At Turbo Kings, every Caterpillar 550 “109142X” air compressor that enters our facility is rebuilt with the same meticulous process control, inspection standards, and bench testing that define our name across the diesel and heavy-duty industry.
This compressor is commonly used in Caterpillar C15 and C16 engines, supporting air brake, suspension, and accessory systems across both on-highway and off-highway applications.

We don’t just reseal or repaint — we restore, calibrate, and certify every unit to meet or exceed OEM specifications. Each compressor is completely disassembled, media-cleaned, and inspected for piston wear, housing fatigue, and valve seating accuracy.
Critical internals — pistons, bearings, crankshafts, and reed valves — are replaced with premium OEM-grade components, ensuring balanced output pressure, reduced oil carryover, and reliable long-term performance.

During the rebuild process, all air and water lines are ultrasonically cleaned to remove carbon, scale, and oil buildup that can restrict airflow or impair heat transfer. This deep-cleaning process restores cooling and airflow efficiency, guaranteeing stable performance under continuous-duty operation.

After assembly, each compressor is bench-tested in-house under simulated engine load to confirm pressure stability, flow rate, and leak-free operation before shipping.

This isn’t outsourced or estimated — it’s physically verified right here at Turbo Kings.


What Makes a Turbo Kings Rebuild Different

In-House Flow & Pressure Testing – Each compressor is tested on a closed-loop bench to validate output, pressure control, and oil carryover.
Ultrasonic Cleaning Process – Air and coolant lines are ultrasonically cleaned to remove internal carbon and mineral buildup without damaging metal surfaces.
OEM-Grade Components – Only premium-grade pistons, bearings, and seals are used — no inferior or off-brand parts.
Precision Machining – Housings and heads are resurfaced to OEM tolerances for perfect compression and sealing.
Pre-Lubricated & Ready to Install – Each unit ships pre-lubed and sealed for immediate installation.
Hands-On Expertise – Every rebuild is performed by certified technicians experienced in Caterpillar compressor systems.
Warranty Confidence – Covered by a 12-month, unlimited-mileage warranty, reflecting the confidence behind our process.


Why Fleets and Owner-Operators Trust Turbo Kings

When you choose a Turbo Kings remanufactured Caterpillar 109142X air compressor, you’re choosing verified performance and reliability. Fleets, dealers, and independent repair shops rely on Turbo Kings because:

  • Every compressor is hydraulically tested under load.

  • Air and water lines are ultrasonically cleaned for unrestricted flow.

  • We maintain detailed component traceability and testing records.

  • We provide direct technical support — not call-center intermediaries.

  • We guarantee consistent quality, fast turnaround, and transparent service.

Each compressor leaving our shop is serialized, pressure-tested, and certified leak-free.


Our Process at a Glance

Disassembly & Cleaning – Compressors are completely disassembled, degreased, and inspected for wear or structural damage.
Ultrasonic Line Cleaning – Air and coolant lines are ultrasonically restored to eliminate buildup and restore flow.
Parts Replacement & Machining – All wear components are replaced; heads and housings are resurfaced to Caterpillar OEM specs.
Assembly & Clearance Verification – Internal components are aligned, torqued, and verified for correct tolerances.
Flow & Pressure Testing – Every compressor is bench-tested for pressure buildup, cut-out response, and flow output.
Final Inspection & Documentation – Units are serialized, logged, and paired with warranty and test documentation.


Standard Features

• Fully Flow- and Pressure-Tested
• Air & Water Lines Ultrasonically Cleaned
• Pre-Lubricated and Ready to Install
• Leak-Free and Output-Verified
• 12-Month Unlimited-Mileage Warranty
• Fast Core Exchange Program


Applications

Compatible with:

  • Caterpillar C15 and C16 engines

  • Heavy-duty CAT on-highway and vocational equipment using the 550 / 109142X compressor platform


If you’re searching for a remanufactured Caterpillar 550 “109142X” air compressor, a CAT C15 or C16 air system rebuild, or a fully tested OEM replacement, Turbo Kings delivers precision craftsmanship, verified output performance, and proven reliability — built and tested in-house.

Trust Turbo Kings — We Don’t Just Rebuild, We Reign.