Multiquip 0229201200 Rubber Seal

The Multiquip 0229201200 Rubber Seal is a genuine OEM component designed for the DCA and NGA series ultra-silent and super-silent diesel generators. This is a direct OEM replacement sourced from Multiquip, ensuring the seal meets the original design intent for compression, material grade, and dimensional fit. Compatible across a broad range of generator models including DCA125USJ, DCA150SSJU, DCA180SSJU, DCA220SSJU, DCA220SSK, NGA100SSPUL, and related variants. Using the correct OEM seal helps maintain enclosure integrity and protects internal generator components from moisture, dust, and debris ingress.

Key Features

• Genuine OEM Rubber Compound — manufactured to the original material specification for compression set resistance and long-term sealing performance in generator enclosure applications.
• Direct Drop-In Replacement — engineered to the original profile dimensions, seating cleanly into the existing channel without trimming or reshaping.
• Broad Generator Series Coverage — fits DCA ultra-silent and super-silent models including DCA125USJ, DCA150SSJU, DCA180SSJU, DCA220SSJU, DCA220SSK, DCA220SSVU, NGA100SSPUL, and numerous related variants.
• Enclosure Protection — a properly seated rubber seal maintains the weather and acoustic barrier of the generator enclosure, keeping the internal components shielded from the elements during operation and storage.
• Acoustic Performance — on super-silent and ultra-silent series generators, enclosure seals contribute directly to sound attenuation; a degraded or missing seal allows noise leakage and undermines the sound-rated enclosure design.

A rubber seal on a diesel generator enclosure serves as the compression barrier between the access panel, door, or cover and the generator housing. It prevents moisture, dust, and debris from entering the enclosure while also contributing to the acoustic performance of sound-attenuated models. Over time, rubber seals harden, compress permanently, or crack — allowing gaps to form that expose sensitive internal components to the environment. Replacing a worn seal with the correct OEM part restores the enclosure's original protective and acoustic integrity.

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.