The Multiquip 0280508500 is a genuine OEM EGR Valve Bolt DCA70SSIU4F designed for the DCA70SSIU4F ultra-silent diesel generator. As a direct OEM replacement, this bolt is sourced to the exact specification required for secure EGR valve installation on DCA70SSIU4F units. Ordering the correct OEM hardware ensures a proper fit and keeps your generator operating within its engineered parameters. DHS Equipment stocks this part to help you get your DCA70SSIU4F back in service quickly.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the exact torque and thread specification required for EGR valve mounting on diesel generator applications, ensuring correct clamping force without stripping or seizing.
- Direct Installation Fit — Threads directly into the EGR valve mounting position on the DCA70SSIU4F with no reworking of existing hardware or mounting surfaces required.
- DCA70SSIU4F Specific — Confirmed fitment for the Multiquip DCA70SSIU4F ultra-silent Isuzu-powered Tier 4 Final generator series.
- Emissions System Integrity — A correctly torqued EGR valve bolt maintains a sealed connection in the exhaust gas recirculation circuit, preserving Tier 4 Final emissions compliance and preventing exhaust leaks at the valve flange.
- Corrosion-Resistant Construction — OEM bolt material is selected to withstand the high-heat, high-vibration environment of a continuously running diesel generator without premature corrosion or fatigue failure.
The EGR (Exhaust Gas Recirculation) valve bolt secures the EGR valve to its mounting flange within the engine's emissions control circuit. The EGR system reroutes a portion of exhaust gases back into the engine intake to lower combustion temperatures and reduce nitrogen oxide emissions — a critical function on Tier 4 Final compliant engines like those in the DCA70SSIU4F. If this bolt loosens, shears, or corrodes, the EGR valve can shift out of position, causing exhaust leaks, loss of emissions compliance, and potential engine performance issues that may trigger fault codes or force a shutdown.
For questions about fitment or to confirm this is the correct part for your DCA70SSIU4F generator, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 0280508500 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | EGR Valve Bolt DCA70SSIU4F |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA70SSIU4F | DCA70SSIU4F |
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.
