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MOLYKOTE® L-4646 Synthetic High Temp Compressor Oil

ISO 46 – H2 Certified polyol ester (POE) based compressor oil for high temperature compressors with performance additives for rust and oxidation control


Product Overview

MOLYKOTE® L-4646 High Temp Compressor Oil is a high-performance lubricant solution formulated from a synthetic POE (polyol ester) base oil and enhanced with a performance additive package for rust and oxidation control.  MOLYKOTE® L-4646 delivers unrivaled levels of performance in compressor systems and significantly outperform conventional lubricant chemistries.


MOLYKOTE® L-4646 is designed to provide long-term lubrication and protection in a range of equipment types and systems, including:
Reciprocating Compressor Systems
Single and Double Acting Compressors
Compressors Requiring ISO 46 Oil

Features & Benefits

NSF H2 Certified Performance
Broad Operating Temperature Stability
Reduction in Total Compressor Lubricant Consumption
Decrease Maintenance Costs for Repairs and Lubricants
Higher Energy Efficiency in Compressor Systems

Problems Solved

Compressor System Rust or Corrosion
Thermal Breakdown or Smoking Compressor Oil

Product Specifications

Base Oil Viscosity @ 40°C: 48.1
Iso Viscoscity Grade: 46
Viscosity Index: 111
Color: Clear to Golden Yellow
Base Oil: 48.1 cSt @ 40°C

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