WD-40 Specialist Machine & Engine Degreaser – 18oz Aerosol

Foaming, Water-Based Formula for Deep-Cleaning Power

Make engines and machinery look and perform like new with WD-40 Specialist® Machine & Engine Degreaser Foaming Spray. This powerful water-based, low-residue degreaser uses advanced foaming action to penetrate deep into tight spaces, breaking down and removing grease, oil, dirt, tar, grime, adhesives, and more—all without the need for engine disassembly.

Designed with a long-range spray nozzle that reaches up to 5 feet, this degreaser clings to surfaces for complete coverage and quick cleanup. It’s safe on most metals when used as directed, making it ideal for automotive, industrial, agricultural, and mechanical applications. With performance proven to out-clean solvent-based competitors, this foaming degreaser gets your equipment back in service faster.

Key Features:

• Powerful foaming spray penetrates deep and stays where you spray

• Water-based, low-residue formula for easy rinse and faster cleanup

• Removes grease, oil, tar, dirt, and industrial grime

• No engine disassembly required

• Long-range nozzle sprays up to 5 feet

• 50-state VOC compliant

• NSF C1 certified (#146737)

Recommended Applications:

• Car and truck engines

• Tractors and farm equipment

• Forklifts and power tools

• Industrial machinery

• Gears, chains, and other metal components