Product Description

This is the genuine Dyson DC18 under carriage assembly, part number DY 912376-01. The under carriage is the structural base component that houses the wheels and mounting points for the floor-facing elements of your DC18 corded upright vacuum. This assembly ensures proper contact with flooring and maintains alignment during operation.

Constructed from durable molded plastic with integrated wheel mounts, this OEM Dyson part is engineered to precise specifications for the DC18 model. Wear, cracks, or damage to the under carriage can affect maneuverability and floor contact. This is a direct-fit replacement.

Compatibility: Dyson DC18 corded upright vacuum only. Not compatible with DC33, DC40, DC65, V-series, or other Dyson models.

Swiss Boy Vacuum is an authorized Dyson service center in Bountiful, Utah, serving the Wasatch Front since 1963. We stock genuine Dyson parts and offer expert repair and installation. Call 801-298-3656 for technical support or to verify compatibility with your specific unit.

Why Choose This Product?

• Genuine OEM Dyson part—ensures exact fit and performance
• Restores proper wheel alignment and floor contact on DC18 models
• Direct replacement—no modifications required
• Durable molded plastic construction with integrated wheel mounts
• In stock at Swiss Boy Vacuum, Bountiful UT

Specifications

• Brand: Dyson
• Part Number: DY 912376-01
• Compatible Model: Dyson DC18
• Component Type: Under Carriage Assembly
• Material: Molded plastic with wheel mounts

Compatibility

• Dyson Models: DC18

Use Case

This under carriage assembly replacement is essential if your DC18 upright vacuum exhibits reduced maneuverability, uneven floor contact, wheel misalignment, or visible cracks in the base housing. DC18 owners who rely on their corded upright for daily cleaning on carpets and hard floors will benefit from maintaining a functioning under carriage assembly. Swiss Boy Vacuum recommends this genuine part for any structural base damage.