Replacement Regulator Knob Spring

This is the replacement spring for Coleman Powermate, Craftsman, and Sanborn Regulator Knob assemblies. Please note, this spring is a larger diameter than the 055-0005 spring so it is not compatible if your compressor uses a 137-0001 regulator knob. Please see below for the exact measurements of this spring. 

Specifications:

• Part Number: 055-0078
• Length: 0.995" (25.27mm)
• Width: 0.55" (13.98mm)

This listing is for a single spring.