Continental TSIO-550-K Engine – Factory New or Rebuilt

The Continental TSIO-550-K is a 315 horsepower, twin turbocharged aircraft engine specifically engineered for the Cirrus SR22T. It offers outstanding performance at altitude while operating at lower RPMs and increased boost pressure for maximum efficiency and reliability. The TSIO-550-K is a refined evolution of the TSIO-550-E platform with structural and cooling enhancements tailored for the SR22T airframe.

Air Power, Inc. is the world’s #1 Continental engine distributor and Cirrus SR22T owners’ preferred source for factory new and rebuilt powerplants. We offer full configuration support, warranty assistance, and global shipping.

Aircraft Compatibility

• Cirrus SR22T (factory-installed engine only)

Engine Specifications

• Model: TSIO-550-K
• Power Output: 315 HP @ 2500 RPM
• Displacement: 552 in³ (9.05 L)
• Configuration: 6-cylinder, horizontally opposed, dual turbocharged
• Compression Ratio: 7.5:1
• Fuel System: Continuous flow fuel injection
• Dry Weight: 522 lbs (237 kg) + 56.4 lbs (25.6 kg) from dual turbochargers
• Fuel Type: 100/100LL AvGas
• TBO: 2,000 hours (factory recommended)

Technical Enhancements

The TSIO-550-K incorporates several upgrades from its predecessor, the TSIO-550-E, including:

• New oil sump and increased oil capacity for better thermal management
• Decreased engine speed rating (2500 RPM max) for smoother operation and longer life
• Increased turbo boost pressure for higher density power at altitude
• Tapered cylinder barrel fins to improve cooling and airflow
• Lower maximum continuous power output (reduced stress at cruise)

Built for Altitude, Trusted Worldwide

The TSIO-550-K enables the Cirrus SR22T to cruise above 20,000 feet with sea-level power and precise engine control. Its twin turbo configuration allows for efficient high-altitude cruise and strong climb performance, while minimizing detonation risk through controlled turbo boost and RPM.

Why Order from Air Power?

We provide:

• Factory new and rebuilt options
• Certified documentation and logbooks
• Warranty assistance and registration
• Configuration matching for every Cirrus installation

Contact us today to request a quote, confirm engine specs, or secure a TSIO-550-K for your SR22T. We work directly with Cirrus service centers and authorized maintenance facilities around the world.