The Multiquip M1327200104 is a genuine OEM Blow-By Hose designed for DCA36SPXU4F and DCA45SSIU4F series super-silent diesel generators. As a direct OEM replacement sourced through Multiquip's authorized parts network, this hose meets the exact specifications of the original component fitted at the factory. It is confirmed to fit the DCA36SPXU4F, DCA45SSIU4F, and DCA45SSIU4FC8 generator models, including 60Hz variants. Ordering by part number M1327200104 ensures you receive the correct hose for your specific unit without guesswork.
Key Features
- Genuine OEM Construction — Manufactured to the exact hose diameter, wall thickness, and material specification of the original, ensuring proper crankcase ventilation flow and sealing integrity.
- Direct Routing Match — Engineered to follow the original hose path and connect to the same ports without trimming, bending, or adapters, so installation stays straightforward.
- Confirmed Generator Fitment — Verified for DCA36SPXU4F, DCA45SSIU4F, and DCA45SSIU4FC8 super-silent diesel generator models, including 60Hz configurations.
- Crankcase Pressure Control — A correctly functioning blow-by hose keeps crankcase pressure balanced; a cracked or collapsed hose can cause oil leaks, excessive smoke, and accelerated engine wear.
- Emissions System Integrity — On diesel generator engines, the blow-by circuit is part of the closed crankcase ventilation system; using the correct OEM hose supports proper emissions compliance for the machine's rated configuration.
The blow-by hose routes crankcase gases — combustion blow-by that escapes past the piston rings — from the engine's crankcase back into the intake system, where they are re-burned rather than vented to atmosphere. This keeps internal pressure from building up, which if left unchecked can force oil past seals and gaskets. When this hose cracks, collapses, or pulls free from its fittings, the engine may develop oil leaks, produce blue smoke, run with elevated crankcase pressure, or trigger performance issues that are difficult to diagnose without inspecting the ventilation circuit first.
For questions about fitment or to confirm compatibility with your serial number, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | M1327200104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Blow-By Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA36SPXU4F |
| Diesel Powered Generators | DCA45SSIU4F |
| Diesel Powered Generators | DCA45SSIU4FC8 |
| Diesel Powered Generators | DCA36SPXU4F (60Hz) |
| Diesel Powered Generators | DCA45SSIU4FC8 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.
