MIL-PRF-85704 Type III RTU Aircraft Engine Compressor Wash – M-85704T3R-5 On-Line Gas Path Cleaner

MIL-PRF-85704 Type III RTU Turbine Engine Gas Path Cleaner – Aircraft Engine Compressor Wash (5 Gallon Pail)

Designed for advanced aerospace maintenance and continuous operations, M-85704T3R-5 is a ready-to-use aircraft engine compressor wash solution formulated in accordance with MIL-PRF-85704 Type III RTU for on-line (fired) turbine engine gas path cleaning.

This high-performance airplane engine gas path wash fluid is applied directly with no dilution required, enabling efficient aircraft engine compressor wash during operation. It effectively removes salt contamination, soot, oil residues, and carbon deposits from compressor sections, helping maintain engine efficiency and extend maintenance intervals.

The 5-gallon pail format is ideal for:

• Line maintenance and on-wing operations
• MRO facilities performing routine engine washes
• Aircraft operators requiring ready-to-use solutions
• Rapid deployment in high-frequency maintenance programs

🔧 Applications

Suitable for use in:

• Aircraft engine compressor sections
• Gas turbine engines (commercial & military)
• On-line (running / fired) engine wash procedures
• Routine and preventative maintenance programs

Ideal for:

• Aircraft engine compressor wash (on-line / RTU)
• Airplane gas path engine wash
• Continuous engine performance optimization

⚙️ Performance & Compatibility

• Ready-to-use (RTU) – no mixing or dilution required
• High-efficiency removal of:
  • Salt contamination
  • Carbon and soot deposits
  • Oil residues
• Designed for on-line turbine engine gas path cleaning
• Applied via OEM-approved on-line injection systems
• Safe on:
  • Titanium
  • Aluminum
  • Steel
  • Nickel alloys
  • Coatings, elastomers, and composites

Leaves minimal to no residue, supporting continuous operation and maintenance.

📦 Packaging & Supply

• Part No.: M-85704T3R-5
• Size: 5 Gallon Pail
• Ready-to-use for immediate application

✔ Supplied with Certificate of Conformance (COC)
✔ Shelf life over 95% remaining
✔ Made in USA – MERYT

Harmonized Code (Schedule B): 3402.90
ECCN: EAR99