The Multiquip 1522103370 is a genuine OEM Sealing Cap designed for Welders and DCA series diesel generators including the DCA15SPX3 and DCA10SPX3. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. It is a direct-fit replacement that installs without modification, restoring the sealed integrity of its housing or port. Confirm your model against the fitment list before ordering to ensure compatibility with your specific unit.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the original material and dimensional spec, ensuring the cap seats and seals exactly as the original does — no gap, no leak path.
- Direct-Fit Installation — Engineered to the same thread pitch, diameter, and seating profile as the factory cap, so it drops straight into place on compatible units.
- Confirmed Fitment — Compatible with DAW-500S Welders and DCA15SPX3 and DCA10SPX3 diesel-powered generators in the Multiquip lineup.
- Protects Critical Ports and Passages — A properly seated sealing cap keeps contaminants, moisture, and debris out of fluid passages or electrical ports, preventing corrosion and system contamination.
- Fuel and Fluid System Safety — On generator and welder fuel or hydraulic systems, a compromised or missing cap can create a leak or fire hazard; replacing it with a genuine OEM cap restores safe operating condition.
A sealing cap closes and protects an open port, passage, or fitting on the machine — whether on a fuel line, hydraulic circuit, coolant system, or electrical housing. It prevents fluid loss, contamination ingress, and pressure bleed-down in the system it seals. When a sealing cap cracks, strips, or goes missing, the exposed port becomes a point of failure: fluids can escape, outside debris can enter, and the system's ability to maintain pressure or cleanliness is compromised. Replacing a worn or damaged sealing cap promptly is a straightforward step that protects the larger system from avoidable damage.
Part Details
| Part Number | 1522103370 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Sealing Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
| Diesel Powered Generators | DCA15SPX3 |
| Diesel Powered Generators | DCA10SPX3 |
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.
