133-5241 [SPRING]

Caterpillar Part No. 133-5241 [SPRING] is a compression/regulator spring used in CAT engines and gas pressure regulation systems.

Part Details

• Part Number: 133-5241
• Part Name: SPRING
• Brand: Caterpillar (CAT)
• Type: Metal Compression Spring

Function

This spring is used to:

• Maintain proper valve or regulator pressure
• Control movement in fuel or gas pressure regulators
• Provide a stable force in mechanical assemblies
• Ensure smooth and accurate system operation

Common Applications

It is typically found in:

• Gas engine fuel systems
• Pressure regulator assemblies
• Generator sets (G3400 / G3500 series)
• Industrial and power generation equipment