Multiquip 5136740390 Plate Adjuster Fan Belt C240

The Multiquip 5136740390 Plate Adjuster Fan Belt C240 is a genuine OEM component designed for the DCA25SSI ultra-silent diesel generator. Sourced directly from Multiquip, this belt and adjuster plate assembly ensures correct drive tension and alignment within the cooling and charging system of the DCA25SSI. Keeping the correct belt and adjuster plate in service is essential for maintaining stable alternator output and preventing overheating under load.

Key Features

• OEM Belt and Adjuster Specification — Manufactured to the exact profile and tensioning geometry required by the C240 engine, ensuring consistent drive engagement without slippage or premature wear.
• Direct Drop-In Replacement — Engineered to mount to the existing adjuster bracket hardware on the DCA25SSI, allowing straightforward installation without modification to surrounding components.
• Confirmed Fitment for DCA25SSI — Verified for use on the Multiquip DCA25SSI ultra-silent diesel generator series, so you can order with confidence.
• Cooling System Integrity — A properly tensioned fan belt keeps the cooling fan and alternator spinning at the correct speed; a worn or slipping belt can lead to rising engine temperatures and unstable electrical output on the job.
• Electrical Safety Relevance — On a generator, belt failure affects both cooling and charging circuits simultaneously; using the correct OEM replacement protects against cascading electrical faults and thermal events.

The fan belt on a diesel generator transfers rotational power from the engine crankshaft to the cooling fan and, in many configurations, the alternator charging circuit. The adjuster plate works alongside the belt by providing the tensioning point that lets a technician set and lock correct belt tension during installation or service. When the belt stretches, cracks, or the adjuster plate becomes damaged, belt tension drops — causing the fan to slow, cooling efficiency to fall, and the alternator to undercharge. Replacing both the belt and adjuster plate together as a matched assembly restores proper drive geometry and helps the DCA25SSI maintain steady power output under continuous 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.