The Multiquip 8973780640 is a genuine OEM Turbo to Exhaust Pipe Stud designed for the DCA25SSIU4F ultra-silent diesel generator. Sourced directly from Multiquip, this stud delivers the exact thread specification and material grade required for a secure, leak-free connection between the turbocharger and exhaust pipe. If you are servicing a DCA25SSIU4F and need a dependable OEM replacement, this is the correct part for the job.
Key Features
- OEM-Grade Fastener Integrity — Manufactured to the exact thread pitch, shank diameter, and alloy specification required at the turbo-to-exhaust joint, where heat and vibration place maximum stress on every fastener.
- Drop-In Installation — Threads directly into the exhaust flange mounting points on the DCA25SSIU4F with no rework or re-tapping required on a properly maintained unit.
- Confirmed Fitment for DCA25SSIU4F — Verified for the DCA25SSIU4F Isuzu-powered ultra-silent generator series, so you can order with confidence.
- Exhaust Seal Performance — A correctly torqued, undamaged stud holds the turbo outlet flange tight against the exhaust pipe, preventing exhaust gas leaks that reduce turbo efficiency and back-pressure performance.
- Exhaust System Safety — Maintaining sound, un-cracked studs at the turbo-to-exhaust junction prevents hot exhaust gas from escaping in the engine compartment, a direct fire and carbon monoxide risk on enclosed generator sets.
The turbo to exhaust pipe stud is a threaded fastener that clamps the turbocharger outlet flange firmly against the exhaust pipe inlet, creating a gas-tight seal capable of withstanding sustained high heat and vibration. When a stud stretches, corrodes, or snaps, the flange joint loosens and exhaust gases escape before reaching the muffler, leading to audible leaks, reduced turbocharger efficiency, and potential heat damage to surrounding components. Replacing a failed stud promptly with the correct OEM part restores the sealed exhaust path and protects both machine performance and operator safety.
Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number and we will verify fitment before you order.
Part Details
| Part Number | 8973780640 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Turbo to Exhaust Pipe Stud DCA25SSIU4F |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU4F |
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.
