Delfield 3978264 Guard Bulb OEM

Delfield 3978264 OEM Bulb Guard – 2778-1010-3K

The Delfield 3978264 OEM Bulb Guard is a replacement guard/cover used to help protect the light bulb area on compatible Delfield commercial refrigeration equipment. Also referenced as 2778-1010-3K, this guard is made for operators who need the correct OEM-style replacement instead of a generic part that may not fit properly.

A cracked, missing, loose, or damaged bulb guard can leave the light area exposed inside a busy commercial kitchen or refrigeration cabinet. Replacing it helps keep the lighting area protected, keeps the unit looking professional, and helps avoid unnecessary downtime from damaged interior lighting components.

Why Buy From PartsDirectOnline?

• OEM part number: Delfield 3978264
• Also referenced as: 2778-1010-3K, DEL3978264, MCL3978264
• Designed for Delfield equipment requiring this specific bulb guard
• Helps protect the bulb area from bumps, product contact, and daily kitchen use
• Ideal for restaurants, delis, cafeterias, hotels, schools, and commercial kitchens
• Fast support from PartsDirectOnline for commercial refrigeration replacement parts

Product Details

Fitment Note

This part is model-specific. Before ordering, confirm that your Delfield equipment uses OEM part number 3978264 or reference number 2778-1010-3K. For best accuracy, verify using your equipment model and serial number.

When Should You Replace This Bulb Guard?

• The existing guard is cracked, broken, yellowed, or missing
• The light bulb area is exposed inside the cabinet
• The guard no longer locks or sits securely in place
• You are restoring a Delfield unit and want the correct OEM-style replacement
• A health inspection or maintenance check flagged a damaged light cover or bulb guard

Frequently Asked Questions

What is Delfield 3978264?

Delfield 3978264 is an OEM bulb guard used to help protect the light bulb area on compatible Delfield commercial refrigeration equipment.

Is Delfield 3978264 the same as 2778-1010-3K?

Yes, this part is commonly referenced as Delfield 3978264 Guard, Bulb, 2778-1010-3K.

Does this include the light bulb?

This listing is for the bulb guard/cover. It is not a replacement light bulb unless specifically stated by the seller or supplier.

Is this a genuine OEM Delfield part?

This product should be listed as an OEM Delfield replacement part when sourced through an OEM supplier. Always confirm packaging and supplier data before marking the item as genuine OEM.

How do I know if this fits my Delfield unit?

Check your equipment parts manual, existing part number, or model and serial number. If your unit calls for Delfield 3978264 or 2778-1010-3K, this is the correct replacement guard.

Why replace a damaged bulb guard?

A damaged or missing bulb guard can leave the light area exposed inside the cabinet. Replacing it helps protect the lighting area and keeps the equipment cleaner and more professional.

Can this be used on non-Delfield equipment?

This part is intended for Delfield equipment that uses OEM part number 3978264. Do not install it on other brands unless fitment has been verified.

Where can I buy Delfield 3978264?

You can order Delfield 3978264 OEM bulb guard from PartsDirectOnline for commercial refrigeration repair and maintenance.

FAQs

Is Delfield 3978264 Guard Bulb OEM for commercial equipment?

Yes. This part is intended for commercial refrigeration equipment applications, not residential appliance repair.

How do I confirm this is the correct commercial refrigeration lighting parts?

Match the OEM number, MPN, SKU, equipment model, serial plate, voltage, dimensions, mounting style, and photos before ordering.

What part number should I search for?

Search by Delfield 3978264, the SKU, MPN, or any cross-reference number shown on the original component.

What are common signs this part needs replacement?

Common symptoms can include poor temperature control, failed heating or cooling cycles, worn door sealing, ignition problems, fan failure, or equipment error symptoms depending on the part type.

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