The Multiquip 6590290 Injector Lombardini LT12DSA LDW1003 is a genuine OEM fuel injector designed for LDW1003 series equipment. Sourced directly from Multiquip, this injector meets the original engineering specifications for the Lombardini LT12DSA LDW1003 engine, ensuring accurate fuel delivery and consistent combustion performance. This is a direct OEM replacement, confirmed for LDW1003 powered equipment in the Multiquip lineup.
Key Features
- OEM Fuel Metering Accuracy — Calibrated to the original spray pattern and injection pressure specifications of the Lombardini LT12DSA LDW1003 engine, ensuring complete and efficient combustion.
- Direct-Fit Replacement — Engineered to install in the same injector bore and connection points as the original, with no adaptation needed to the fuel line or mounting hardware.
- Confirmed LDW1003 Fitment — Verified for LDW1003 series Multiquip equipment; cross-reference part number 6590290 before ordering to confirm application.
- Protects Engine Performance — A properly functioning injector maintains correct air-fuel ratio, preventing hard starts, rough running, excessive smoke, and accelerated wear on cylinder components.
- Genuine Multiquip OEM Part — Supplied as an authorized Multiquip replacement, built to the same tolerances and materials as the injector fitted at the time of manufacture.
A diesel fuel injector is responsible for delivering a precise, atomized spray of fuel into the combustion chamber at exactly the right moment in the engine cycle. In the Lombardini LT12DSA LDW1003 engine, a worn or failed injector can cause poor throttle response, increased fuel consumption, black or white exhaust smoke, and difficulty starting — all signs that combustion quality has dropped. Replacing a degraded injector with a genuine OEM unit restores the spray characteristics the engine was designed to run on, bringing performance and fuel efficiency back to specification.
DHS Equipment is an authorized Multiquip parts dealer. For fitment questions or help confirming compatibility for your machine, contact our parts team directly.
Part Details
| Part Number | 6590290 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Injector Lombardini LT12DSA LDW1003 |
Compatibility & Fitment
| Name | Model |
|---|---|
| LDW1003 | LDW1003 |
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.
