Satco Light Bulb, 40 W - S3917

Restore compatible appliance or indicator lighting with this Satco Light Bulb, 40 W - S3917. This 40-watt T8 incandescent lamp provides warm light in compatible sockets using an intermediate E17 base.

S3917 is a Satco incandescent bulb selected by wattage, voltage, T8 shape, E17 intermediate base, and application requirements.

Compatibility: For compatible appliance, indicator, sign, or small fixture locations that specify a 40W T8 clear incandescent lamp with intermediate E17 base and 130V rating.

Fitment / What To Verify: Verify the appliance or fixture model, T8 bulb shape, E17 intermediate base, 40W maximum wattage, 130V rating, clearance, and whether the application requires a high-temperature appliance-rated lamp.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Light is burned out, dim, flickering, or the existing bulb has failed.
• Visible/Sensory Cues: Darkened glass, broken filament, loose base, heat discoloration, or a base size that does not match the socket.

Pro Tip: Do not force a bulb into a socket. Intermediate E17 and medium E26 bases are different sizes and are not interchangeable.

Technical Specifications

Legacy part number(s)/code(s): 45923039171

Please note: Replacement part appearance may differ. Confirm the complete appliance model and part number before ordering.