Multiquip 5141410890 Exhaust Manifold Assembly 4FB1 DPS-130SST

The Multiquip 5141410890 is a genuine OEM Exhaust Manifold Assembly 4FB1 DPS-130SST designed for the DPS-130SST super-silent generator. Sourced directly through Multiquip's authorized parts network, this assembly ensures an exact match to the original component installed at the factory. If you're servicing or restoring a DPS-130SST unit, part number 5141410890 is the correct OEM replacement for this application.

Key Features

• Genuine OEM Construction — Manufactured to the same material and dimensional standards as the original 4FB1 exhaust manifold, ensuring proper exhaust flow and sealing integrity.
• Direct Assembly Replacement — Supplied as a complete manifold assembly, making it a straightforward swap onto DPS-130SST units with existing hardware and mounting points.
• Confirmed DPS-130SST Fitment — Engineered specifically for the DPS-130SST super-silent generator; verify your model before ordering to ensure correct application.
• Exhaust Integrity Maintained — A properly seated exhaust manifold keeps combustion gases routed safely out of the unit, protecting internal components and sustaining rated generator output.
• Emission and Back-Pressure Compliance — OEM specifications ensure the exhaust path meets the designed back-pressure tolerances for the 4FB1 engine, preventing performance degradation from improper flow restriction.

The exhaust manifold collects exhaust gases from each cylinder of the engine and channels them into a single outlet, directing combustion byproducts away from the engine and toward the exhaust system. On a super-silent generator like the DPS-130SST, the manifold also plays a role in maintaining the acoustic and thermal management design of the enclosure. A cracked, warped, or leaking manifold allows hot exhaust gases to escape into unintended areas, which can cause overheating, increased noise levels, carbon buildup, and reduced engine efficiency — all of which compromise generator reliability during extended run cycles.

DHS Equipment is an authorized Multiquip parts dealer. For fitment questions or help confirming compatibility for your DPS-130SST, contact our parts team directly.

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.