Multiquip EE51327 Sub-Base Double Wall Tank UL142 1600 Gal

The Multiquip EE51327 Sub-Base Double Wall Tank UL142 1600 Gal is a genuine OEM component designed for UL142 series equipment. This factory-sourced tank meets UL142 listing requirements, providing the structural and containment integrity demanded by code-compliant generator and power system installations. Sourced directly through Multiquip's OEM supply chain, EE51327 is the correct direct replacement for UL142-rated sub-base fuel storage applications.

Key Features

• UL142-Listed Double Wall Construction — Secondary containment wall design meets UL142 secondary containment standards, helping satisfy environmental and fire code requirements for stationary fuel storage.
• 1,600-Gallon Capacity — Large-volume sub-base configuration supports extended run times for standby and prime power applications without frequent refueling interruptions.
• Genuine OEM Quality — Manufactured to Multiquip's original specifications, ensuring dimensional accuracy, correct penetration placements, and material grade consistent with the original tank design.
• Direct Replacement for UL142 Series — Engineered to fit UL142-rated installations as a drop-in replacement, with mounting and connection points matched to the original equipment layout.
• Fuel System Integrity — A compromised or failed sub-base tank can result in fuel leaks, regulatory non-compliance, and generator shutdown; replacing with the correct OEM unit restores full operational and containment integrity.
• Code-Compliance Support — The UL142 listing on this tank is critical for inspections and permits — using a non-listed or incorrect tank can result in failed inspections or liability exposure on the jobsite.

A sub-base double wall tank sits directly beneath a generator set or power unit, serving as the primary fuel reservoir while the outer wall acts as a secondary containment vessel to capture any leaks or spills from the inner tank. The UL142 listing certifies that the tank has been tested and constructed to Underwriters Laboratories standards for steel above-ground fuel storage, which is frequently required by local fire marshals, insurance carriers, and environmental regulators. When the inner wall is compromised or the tank's structural integrity is degraded, fuel containment is lost, creating both a fire hazard and a regulatory compliance failure that can take a generator system offline entirely.

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.

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