Multiquip EE61340 Tank Assembly 10 Gallon DEF

The Multiquip EE61340 Tank Assembly 10 Gallon DEF is a genuine OEM component designed for SG1400C4F and SG1600C4F Tier 4 studio generators. As an authorized Multiquip replacement part, the part is built to the same specifications as the original, ensuring proper DEF storage capacity and system compatibility. This is the correct tank assembly for maintaining compliant diesel emissions operation on these generator models.

Key Features

• OEM-Grade DEF Compatibility — Constructed from materials rated for diesel exhaust fluid storage, preventing chemical degradation and contamination of the DEF system.
• Direct-Fit Replacement — Engineered to match the original mounting points and connections on SG1400C4F and SG1600C4F generators for a straightforward swap.
• 10-Gallon Capacity — Maintains the full factory DEF reservoir volume, supporting extended run times between refills on demanding jobsite applications.
• Confirmed Fitment — Verified for SG1400C4F and SG1600C4F Tier 4 studio generator models.
• Emissions System Integrity — A properly functioning DEF tank is essential for Tier 4 compliance; a cracked, leaking, or degraded tank can trigger fault codes and force generator shutdown.

The DEF tank stores diesel exhaust fluid, which is injected into the exhaust stream as part of the Selective Catalytic Reduction (SCR) system found on Tier 4 diesel engines. This process reduces harmful nitrogen oxide (NOx) emissions to meet EPA Tier 4 standards. When the DEF tank cracks, leaks, or becomes contaminated, the SCR system cannot function correctly, which can trigger warning alerts, derate engine output, or shut the generator down entirely — making a clean, intact tank essential to uninterrupted operation.

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.

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.