The Multiquip 1622154420 Cap is a genuine OEM replacement designed for MRH601DS walk-behind rollers and DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder units. As a factory-authorized Multiquip OEM part, it is manufactured to the exact specifications of the original component, ensuring a correct fit without guesswork or modification. DHS Equipment supplies this part direct, so you can be confident you are receiving the authentic replacement your equipment requires.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design spec, delivering the same sealing integrity and dimensional accuracy as the part that left the factory.
- Direct Drop-In Replacement — Engineered to install exactly as the original cap, maintaining correct thread engagement and seating on compatible D1403 and V2203 engine platforms.
- Confirmed Fitment — Verified for MRH601DS walk-behind rollers and DLW400ES series diesel light welders, including ESA and ESA1 variants.
- Protects Internal Components — A properly seated cap prevents contamination, pressure loss, and fluid intrusion that can accelerate wear on critical engine or system internals.
- Exact Part Number Match — Ordering by Multiquip part number 1622154420 ensures you receive the correct cap for your specific machine configuration, not a generic substitute.
A cap serves as a closure and seal for an opening in the engine or associated system — preventing dust, debris, moisture, and foreign material from entering while also containing fluids or pressure where required. On equipment like the DLW400ES welder and MRH601DS roller, maintaining a secure, undamaged cap is essential to keeping the engine system operating within its designed parameters. A cracked, missing, or improperly fitting cap can allow contamination that degrades fluid quality or disrupts pressure balance, leading to accelerated internal wear or system failure.
Part Details
| Part Number | 1622154420 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH601DS |
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.