Kaishan KTL-4000 Replacement Oil

Phi Syn 46 is a semi synthetic ISO 46 air compressor oil designed as a replacement for Kaishan KTL-4000. It is engineered to deliver dependable protection, consistent lubrication performance, and reliable fluid life in rotary screw and reciprocating compressors. Formulated with high-quality hydrocarbon base oils and performance additives, this semi-synthetic compressor lubricant supports smooth operation in demanding industrial and portable compressor applications.

Designed for operations requiring balanced performance and value, Phi Syn 46 provides up to 4,000 hours of service life at temperatures up to 200°F. Its ISO 46 viscosity ensures proper film strength, component protection, and stable lubrication across a wide operating range.

This semi synthetic compressor oil performs especially well in dusty, dirty, or high-contaminant environments where scheduled oil changes are part of regular maintenance strategy. It helps reduce wear, protect critical compressor components, and maintain efficient compressed air production.

Key Benefits

• Up to 4,000-hour service life at operating temperatures up to 200°F
• ISO 46 viscosity for balanced lubrication and thermal stability
• Semi synthetic hydrocarbon-based formulation for dependable protection
• Strong anti-wear performance for critical compressor components
• Excellent water separation and foam resistance
• Ideal for rotary screw and reciprocating air compressors
• Suitable for portable compressors and job-site environments
• Helps reduce maintenance costs and minimize operational downtime

Applications

Recommended for rotary screw and reciprocating air compressors requiring ISO 46 compressor oil, particularly in industrial facilities, maintenance shops, and portable compressor systems operating in harsh or high-contaminant environments.

OEM Cross-Reference (For Identification & Compatibility Reference Only)

Suitable for compressor systems operating with ISO 46 semi-synthetic lubricants similar to:

• Kaishan KTL-4000

AirCompressors.com is an independent distributor and supplier and is not affiliated with, authorized by, or endorsed by any original equipment manufacturer referenced above. OEM names and trademarks are used strictly for identification and compatibility purposes.

Why Choose AirCompressor.com House Brand Lubricants?

• Engineered for industrial compressor performance
• Transparent technical specifications and ISO alignment
• Competitive alternative to OEM semi-synthetic compressor oils
• Reliable availability for scheduled maintenance programs

Phi Syn 46 delivers dependable semi synthetic compressor lubrication designed for industrial reliability and cost-conscious maintenance planning.

Choosing the correct compressor oil is important for performance and equipment longevity. If you need help confirming compatibility, you can search our
oil cross reference tool,
browse the
compressor lubricant guide,
or use the
equivalent chart
to find suitable alternatives for your system.