The Multiquip 8971093722 Crankshaft Pulley DCA25USI 4LE2 is a genuine OEM crankshaft pulley designed for the DCA25USI ultra-silent diesel generator. Sourced directly from Multiquip, this part delivers the exact fit and dimensional accuracy the 4LE2 engine platform demands. If you're servicing or rebuilding a DCA25USI generator, part 8971093722 ensures the drive system is restored to proper working spec without guesswork or adaptation.
Key Features
- Genuine OEM Crankshaft Pulley — Manufactured to the same specification as the original part, ensuring correct belt alignment and drive geometry on the 4LE2 engine.
- Direct Replacement for DCA25USI Generators — Engineered specifically for the Multiquip DCA25USI ultra-silent diesel generator; installs directly onto the crankshaft snout without reworking mounting hardware.
- Correct Belt Engagement — Proper pulley profile and diameter maintain intended belt tension and tracking across the accessory drive system, preventing premature belt wear.
- Isuzu 4LE2 Engine Compatibility — Matched to the 4LE2 engine used in the DCA25USI platform, so you get the right part for the right power unit the first time.
- Drive System Integrity — A worn or damaged crankshaft pulley can cause belt slippage, accessory underperformance, or catastrophic belt failure; replacing with this part restores full drive reliability.
The crankshaft pulley is mounted at the front of the engine and serves as the primary drive source for the generator's belt-driven accessories. It transfers rotational force from the crankshaft to components such as the alternator and cooling fan via the drive belt. When a crankshaft pulley is cracked, worn, or running out of true, belt slip and misalignment follow — leading to uneven power output, overheating risk, and eventual belt failure. Replacing it with the correct OEM component keeps the drive system running in balance.
DHS Equipment is an authorized Multiquip parts distributor. For fitment questions or help confirming compatibility with your DCA25USI serial configuration, contact our parts team directly.
Part Details
| Part Number | 8971093722 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Pulley DCA25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.