Multiquip 1551196660 O-Ring DCA-10SPX3 D1403/V2203

The Multiquip 1551196660 is a genuine OEM O-Ring DCA-10SPX3 D1403/V2203 designed for MRH601DS walk-behind roller and DLW400ES series welder equipment. As a factory-sourced component, this seal meets the exact material and dimensional specifications set by Multiquip, ensuring a proper compression fit in the application it was engineered for. Confirm your model code against the fitment list before ordering to make sure 1551196660 is the correct seal for your machine.

Key Features

• Genuine OEM Sealing Material — Manufactured to the exact compound grade and durometer specified by Multiquip, delivering consistent compression and sealing performance for this application.
• Exact-Profile Replacement — Matched to the original groove dimensions on DCA-10SPX3 D1403/V2203 applications, so the ring seats fully without gaps or distortion during installation.
• Confirmed Fitment — Compatible with MRH601DS walk-behind rollers and DLW400ES series welders; always verify your model code before ordering.
• Leak Prevention — A correctly installed, unworn O-ring maintains fluid or pressure containment within the assembly, preventing seepage that can lead to component damage or unplanned service intervals.
• Fuel and Fluid System Safety — In fuel or hydraulic circuit applications, a compromised O-ring creates leak paths that pose fire or contamination risks; using the correct OEM-spec seal is a straightforward safety measure.

An O-ring is a looped elastomeric seal seated in a machined groove between two mating surfaces or around a moving shaft. Its job is to maintain a pressure- or fluid-tight barrier that keeps fluids in and contaminants out of the assembly. Over time, heat cycling, chemical exposure, and mechanical wear cause the ring to harden, crack, or lose its cross-sectional shape, at which point the seal fails and leaks begin — often presenting as fluid weeping around joints or fittings. Replacing a worn O-ring promptly with the correct OEM part restores the integrity of the sealed system and prevents secondary damage to surrounding components.

For questions about fitment or to confirm that part number 1551196660 is correct for your machine, contact the DHS Equipment team for support.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.