The Multiquip DZ102141 Surge Tank is a genuine OEM component designed for DCA70SSJU4F super-silent diesel generators. As a direct OEM replacement sourced through Multiquip's authorized parts supply, it meets the same specifications as the original part installed at the factory. This part is confirmed for use on DCA70SSJU4F 60Hz diesel-powered generator units. If you are servicing or restoring your generator's cooling system, part number DZ102141 is the correct replacement to specify.
Key Features
- Genuine OEM Construction — Built to the same material and dimensional standards as the original surge tank, ensuring the cooling system holds pressure as intended.
- Direct Installation Fit — Mounts to the existing coolant system connections on DCA70SSJU4F generators without modification to brackets, hoses, or fittings.
- Confirmed Fitment — Verified for DCA70SSJU4F super-silent and DCA70SSJU4F 60Hz diesel-powered generator models.
- Cooling System Integrity — A properly functioning surge tank manages coolant expansion and prevents air pockets from forming in the system, protecting the engine from overheating during extended run cycles.
- Fuel and Fluid System Safety — A failed or cracked surge tank can cause coolant loss and sudden engine temperature spikes; replacing with a genuine OEM unit restores the closed-loop integrity of the cooling circuit.
The surge tank — also called a coolant expansion or overflow tank — serves as a reservoir that absorbs expanding coolant as the engine heats up and returns it to the system as temperatures drop. This pressurized cycling prevents air from entering the cooling circuit, which is critical for maintaining stable operating temperatures during the long continuous run times typical of generator applications. When a surge tank cracks, leaks, or loses its pressure seal, the cooling system can lose coolant volume, introduce air locks, and ultimately cause the engine to run hot or overheat.
For assistance confirming fitment or placing your order, contact the DHS Equipment parts team directly.
Part Details
| Part Number | DZ102141 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Surge Tank |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA70SSJU4F |
| Diesel Powered Generators | DCA70SSJU4F 60Hz |
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.
