Upper Thread Tension Spring – Fits Singer Models 66 & 99

Description

This replacement upper thread tension check spring (Part # 32575) is a new aftermarket component for early Singer 66 and 99 models.

Part #: 32575
Material: Metal
Condition: New
Type: Replacement (aftermarket)

Fitment note: Compatible with early tensioner style only 1″ disc with no numbered dials. Pulls down. Not compatible with late-model numbered dial tensioners.

Related Parts

Vintage Original Thread Tension Assembly Singer Model 66 and 99

Compatible Singer Models

66 (early), 99 (early)

Important: Verify your tensioner style before ordering. Part numbers and photos are your best reference.

Confirm part compatibility with your specific machine before ordering.