Multiquip 7975143003 Rear Frame Door

The Multiquip 7975143003 Rear Frame Door is a genuine OEM replacement designed for DCA500SSK, DCA600SSK, DCA600SSV, and DCA600SSK-GEER ultra-silent diesel generator models. Sourced directly from Multiquip, this door is manufactured to the exact dimensions and material specifications of the original component, ensuring a correct fit on the generator enclosure. Keeping your generator's rear frame door in good working condition is essential for proper airflow management, acoustic performance, and protection of internal components.

Key Features

• OEM Construction: — Manufactured to the exact panel dimensions and hinge geometry of the original enclosure, maintaining the tight tolerances that the DCA ultra-silent housing depends on for noise suppression and weatherproofing.
• Direct-Fit Replacement: — Engineered to align with the existing rear frame mounting points on compatible DCA generator enclosures, so installation follows the same steps as the factory original.
• Broad DCA Series Compatibility: — Confirmed fitment across DCA500SSK, DCA600SSK, DCA600SSV, and DCA600SSK-GEER generator models.
• Enclosure Integrity: — A properly sealed rear frame door preserves the generator's acoustic dampening design; a damaged or missing door compromises both sound attenuation and protection of the alternator and engine compartment.
• Weatherproofing and Site Protection: — The rear door is a structural part of the generator's enclosure system — correct sealing shields internal electrical components from moisture, debris, and unauthorized access on active job sites.

The rear frame door is a structural panel that forms part of the generator's sound-attenuating enclosure. On DCA ultra-silent generators, the enclosure is engineered to reduce operational noise levels significantly, and each door panel plays a direct role in maintaining that acoustic barrier. When the rear frame door is damaged, warped, or missing, the generator loses both its weather resistance and its ability to control exhaust and cooling airflow as intended — which can affect internal temperatures and overall operational efficiency. Replacing a compromised door with a genuine OEM unit restores the enclosure to its original design integrity.

DHS Equipment is an authorized Multiquip parts dealer. For fitment questions or help confirming compatibility with your serial number, 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.