The Multiquip Y0602044503 Blow By Filter Cover, Lower is a genuine OEM component designed for DCA150SSJU4F3, DCA180SSJU4F3, DCA150SSJU4F2, DCA180SSJU4F, and related Super-Silent diesel generator models. Sourced directly from Multiquip, this cover ensures the crankcase ventilation system operates exactly as engineered. Fitment covers both 60Hz and standard configurations across the DCA150 and DCA180 Super-Silent generator series. Ordering by part number Y0602044503 confirms you are receiving the correct OEM piece for your unit.
Key Features
- Genuine OEM Integrity — Manufactured to the same specification as the original cover, ensuring the blow-by filter housing seals and retains correctly without gaps or misalignment.
- Direct-Mount Replacement — Installs in the same position as the factory cover, using existing mounting points on the crankcase ventilation assembly for a straightforward swap.
- Broad DCA Series Compatibility — Confirmed fitment across DCA150SSJU4F3, DCA180SSJU4F3, DCA150SSJU4F2, DCA180SSJU4F, and 60Hz variants of the same Super-Silent generator family.
- Crankcase Pressure Control — A correctly seated lower filter cover keeps blow-by gases properly routed through the ventilation system, protecting engine internals from pressure buildup and oil contamination.
- Emissions System Compliance — Maintaining an intact, properly fitted blow-by filter cover is essential to keeping the crankcase ventilation system within designed operating parameters on Tier 4 diesel engines.
The blow-by filter cover houses and protects the crankcase ventilation filter, which captures oil mist and combustion gases that pass the piston rings during normal engine operation. The lower cover specifically secures the bottom of the filter assembly, maintaining the sealed environment needed for the ventilation system to route these gases safely back into the intake rather than venting them to the atmosphere. When the cover is cracked, missing, or improperly seated, the filter can dislodge, crankcase pressure regulation is lost, and oil contamination or excessive emissions can result — making prompt replacement critical on any working generator.
For questions about fitment or to confirm compatibility with your specific DCA generator serial configuration, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | Y0602044503 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Blow By Filter Cover, Lower |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA150SSJU4F3 |
| Diesel Powered Generators | DCA180SSJU4F3 |
| Diesel Powered Generators | DCA150SSJU4F2 |
| Diesel Powered Generators | DCA180SSJU4F |
| Diesel Powered Generators | DCA180SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA150SSJU4F3 (60HZ) |
| Diesel Powered Generators | DCA180SSJU4F (60HZ) |
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.
