Multiquip EE51829 Exhaust Flex Weldment Assembly MQP20D SSS

The Multiquip EE51829 Exhaust Flex Weldment Assembly MQP20D SSS is a genuine OEM component designed for the MQP20D standby generator. Sourced directly from Multiquip, this assembly ensures an exact match to the original exhaust configuration on MQP20D units. Correct fitment is critical to maintaining exhaust integrity and safe generator operation, making OEM sourcing the right call for this type of repair.

Key Features

• Genuine OEM Construction — Manufactured to the same weld and material specifications as the original factory assembly, ensuring the flex section performs as intended in high-heat exhaust environments.
• Direct-Fit for MQP20D — Engineered specifically for the MQP20D standby generator series, aligning directly with existing exhaust mounting points without modification.
• Heat and Vibration Resistance — The flex weldment design accommodates thermal expansion and mechanical vibration in the exhaust path, protecting upstream and downstream connections from stress fractures.
• Exhaust Seal Integrity — A correctly functioning flex weldment keeps exhaust gases fully contained and routed away from the generator enclosure, supporting safe and compliant operation.
• Complete Weldment Assembly — Supplied as a ready-to-install assembly, so the entire flex section is replaced as a unit rather than attempting field repairs on a compromised weldment.

The exhaust flex weldment serves as a flexible connector in the generator's exhaust system, positioned to absorb vibration and thermal movement between the engine and the fixed exhaust outlet. Without a properly functioning flex section, rigid exhaust plumbing is exposed to constant stress cycling, which leads to cracked welds, exhaust leaks, and potential safety hazards in enclosed or semi-enclosed generator installations. Replacing a worn or damaged weldment promptly restores exhaust containment and protects surrounding components from heat and gas exposure.

DHS Equipment is an authorized Multiquip parts distributor. If you need help confirming fitment for your MQP20D unit or locating additional parts, contact our 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.