The Multiquip EE52044 Sub-Base Double Wall UL142 12Hr Transfer Tank is a genuine OEM component designed for UL142-rated generator sub-base fuel system configurations. Built to meet UL142 double-wall containment standards, this tank provides a twelve-hour fuel reserve with integrated transfer capability to keep generators running through extended operations. Sourced directly from Multiquip, the part is the correct OEM replacement for UL142 sub-base setups, ensuring full compliance with fuel containment requirements. Verify your model and application against UL142 specifications before ordering to confirm this is the right tank for your installation.
Key Features
- UL142-Compliant Double-Wall Construction — Built to UL142 standards for secondary containment, the double-wall design captures potential fuel leaks before they reach the surrounding environment.
- 12-Hour Fuel Capacity — Sized to sustain twelve hours of continuous generator runtime, reducing the frequency of manual refueling during critical or extended-use applications.
- Integrated Transfer Function — Designed with transfer capability built in, allowing fuel to move from the sub-base tank to the generator without external pump assemblies.
- Genuine OEM Part — As an authentic Multiquip EE52044 replacement, this tank matches the original specifications of the UL142 sub-base fuel system with no guesswork on fitment or compatibility.
- Fuel System Integrity — A compromised or non-compliant sub-base tank puts the entire fuel containment system at risk; replacing with the correct OEM unit restores full system integrity and regulatory compliance.
A sub-base fuel tank sits beneath the generator set and serves as the primary on-board fuel reservoir, eliminating the need for external fuel drums in many installations. The double-wall construction adds a secondary containment layer around the inner tank, which is a requirement in many jurisdictions for stationary generator fuel systems to prevent environmental contamination in the event of a leak or failure. When a sub-base tank develops a breach, corrosion, or fitting failure, the entire fuel supply and containment system is compromised — making prompt replacement with the correct OEM part critical to both continued operation and site compliance.
For fitment questions or help confirming this part is right for your generator configuration, contact the DHS Equipment team directly.
Part Details
| Part Number | EE52044 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Sub-Base Double Wall UL142 12Hr Transfer Tank |
Compatibility & Fitment
| Name | Model |
|---|---|
| UL142 | UL142 |
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.
Multiquip
Multiquip EE40550 Sub-Base Double Wall Tank UL142 12Hr 40.5
