Kenmore KC03LDDUZ000 Bag Mount Gasket A – Genuine OEM Replacement Vacuum Seal

Part Number: KC03LDDUZ000
Category: Vacuum Parts & Accessories → Vacuum Bag Components → Bag Mount Gaskets & Seals
Type: Kenmore KC03LDDUZ000 Bag Mount Gasket A – Genuine OEM Replacement Vacuum Seal

The Kenmore KC03LDDUZ000 Bag Mount Gasket A is a genuine OEM replacement sealing gasket designed for compatible Kenmore and Kenmore Elite bagged canister vacuum cleaners. Installed at the vacuum bag mounting assembly, this gasket creates an airtight seal between the disposable dust bag and the vacuum's intake system, preventing dust bypass while maintaining maximum airflow and suction performance. Parts diagrams identify KC03LDDUZ000 as the factory Bag Mount Gasket A for compatible Kenmore canister vacuums.

Key Features & Benefits

• Part Number: KC03LDDUZ000
• Genuine OEM Kenmore replacement part
• Replacement bag mount gasket (Seal A)
• Creates an airtight seal around the vacuum bag mount
• Helps prevent dust bypass and air leaks
• Maintains maximum airflow and suction performance
• Protects internal vacuum components from dust intrusion
• Direct-fit OEM replacement
• Durable rubber sealing material
• Manufactured to original equipment specifications

Technical Specifications

Part Number: KC03LDDUZ000

Brand: Kenmore

Product Type: Bag Mount Gasket A

OEM Part: Yes

Material: Rubber / Elastomer Seal

Application: Canister Vacuum Bag Mount Assembly

Compatible Models

The Kenmore KC03LDDUZ000 Bag Mount Gasket A fits the following Kenmore canister vacuum models:

Kenmore Elite Canister Vacuums

• 125.81714610
• 116.81714510

Kenmore Canister Vacuums

• 116.23120410C-C44ZEBG00K00
• 116.53120410C-C44ZEBG00K00
• 116.23120410C-C44ZEBG00K00A
• 116.53120410C-C44ZEBG00K00A
• 116.23120411C-C44ZECT00K00
• 116.53120411C-C44ZECT00K00
• 116.23120411C-C44ZECT10K00
• 116.53120411C-C44ZECT10K00
• 116.23121510C
• 116.53121510C
• 116.23209510C
• 116.53209510C
• 116.23119410C
• 116.53119410C
• 116.23119411C
• 116.53119411C

Kenmore Power-Mate Models

• 116.21814410
• 116.21814410A
• 116.21814411
• 116.51814411

It may also fit additional compatible Kenmore canister vacuum models utilizing Part #KC03LDDUZ000.

Always verify your vacuum model number and original part number before ordering to ensure proper compatibility.

Function of the Bag Mount Gasket

The Kenmore KC03LDDUZ000 Bag Mount Gasket A forms a critical seal within the vacuum's dust collection system. It helps to:

• Seal the vacuum bag against the intake opening
• Prevent dust and debris from bypassing the vacuum bag
• Maintain strong suction performance
• Support proper airflow through the filtration system
• Protect the motor and internal components from dust contamination

Using a genuine OEM replacement gasket helps ensure proper sealing, reliable dust containment, and maximum vacuum performance.

Common Signs Replacement Is Needed

Replace the bag mount gasket if you notice:

• Reduced suction performance
• Dust leaking inside the bag compartment
• Cracked, hardened, or flattened gasket material
• Air leaks around the vacuum bag
• Visible wear or deterioration
• Difficulty achieving a proper bag seal
• Increased dust reaching the motor filters

Replacing a worn gasket helps restore proper airflow and filtration efficiency.

Installation & Service Notes

Disconnect the vacuum from the power source before performing any repairs.

Open the bag compartment and remove the disposable dust bag. Carefully remove the worn KC03LDDUZ000 Bag Mount Gasket A from the bag mounting assembly. Clean the sealing surface thoroughly before installing the new gasket in the original position. Ensure the gasket is fully seated without twists or gaps, then reinstall the vacuum bag and verify it seals properly before closing the compartment.

Important: Always verify your vacuum model number and original part number before ordering. Use genuine OEM Kenmore replacement seals to ensure proper fit, airtight performance, and long-term durability.

Maintenance Recommendations

• Inspect the gasket whenever replacing the vacuum bag.
• Keep the bag mount and sealing surfaces clean.
• Replace hardened or damaged gaskets promptly.
• Avoid using sharp tools that may damage the sealing surface.
• Replace vacuum bags before they become overfilled to reduce unnecessary stress on the gasket.
• Use genuine OEM replacement parts to maintain factory sealing performance, filtration efficiency, and optimal suction.