The Multiquip 8941339372 Idler Gear is a genuine OEM component designed for DCA45SSIU2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA diesel-powered generators. As a direct OEM replacement, this idler gear is manufactured to the same specifications as the original, ensuring correct tooth profile, material grade, and dimensional tolerances for a drop-in installation. Sourced directly through authorized Multiquip channels, this part is the same component installed at the factory — no guesswork on fitment. If your DCA45SSIU2 series generator is showing signs of gear wear or drivetrain noise, 8941339372 is the correct part to restore proper operation.
Key Features
- Genuine OEM Gear Integrity — Manufactured to the exact tooth geometry and metallurgical grade required for the engine drivetrain in DCA45SSIU2 series generators, not a generically profiled substitute.
- Direct Drivetrain Fit — Designed to seat and mesh correctly within the gear train assembly of the DCA45SSIU2 without reworking the mounting position or adjacent components.
- Confirmed Fitment — Verified for DCA45SSIU2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA Multiquip ultra-silent diesel generator models.
- Smooth Power Transmission — A correctly functioning idler gear maintains steady torque transfer through the gear train; a worn or damaged gear introduces backlash, drivetrain noise, and uneven load distribution that can cascade into broader mechanical damage.
- Genuine OEM Traceability — Carries full Multiquip OEM part provenance, giving fleet managers and service technicians confidence in part authenticity and sourcing.
An idler gear sits within the engine's gear train and transmits rotational force between two non-adjacent gears without altering the overall drive ratio — effectively bridging the power path from the crankshaft to driven accessories or the camshaft. It plays a critical role in keeping valve timing and driven components synchronized with engine speed. When an idler gear wears, chips, or develops excessive play, it introduces timing irregularities and mechanical noise that can lead to reduced generator output, rough running, or accelerated wear on the surrounding gear train components. Replacing a worn idler gear promptly with the correct OEM part restores clean mesh engagement and protects the broader drivetrain from secondary damage.
Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number and we'll verify fitment before you order.
Part Details
| Part Number | 8941339372 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Idler Gear |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA45SSIU2-GEER |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
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.
