The Multiquip EM807146 Pre-Air Filter is a genuine OEM component designed for LS300G and LS300GK hydraulic-driven concrete pumps. As a factory-sourced part, it meets the original design specifications for these machines, ensuring proper fitment and consistent protection for the engine air intake system. This part is a direct match for LS300G and LS300GK series equipment, making verification and installation straightforward for technicians already familiar with these units. Sourcing the EM807146 from DHS Equipment means you're getting an authorized Multiquip OEM part backed by the manufacturer's supply chain.
Key Features
- OEM Filtration Grade — Manufactured to the original filtration specification for the LS300G and LS300GK, ensuring the pre-filter captures particulates before they reach the primary air filter element.
- Direct-Fit Installation — Designed to seat and secure exactly as the original, with no trimming or adaptation needed to mount correctly on these concrete pump models.
- Confirmed Fitment — Compatible with the Multiquip LS300G and LS300GK hydraulic-driven concrete pump series.
- Engine Intake Protection — A functioning pre-air filter extends the service life of the primary air filter element and keeps abrasive dust and debris from entering the engine on active concrete pour sites.
- Genuine OEM Part — Sourced directly from Multiquip's authorized parts supply, so the part number, material, and construction match the unit it was built for.
A pre-air filter is the first line of defense in an engine's air intake system. It sits upstream of the primary air filter element and captures larger particles — dust, debris, and concrete particulate — before they can load up or bypass the main filter. On concrete pump applications like the LS300G and LS300GK, where engines operate in consistently dusty and aggregate-heavy environments, a serviceable pre-filter is critical to maintaining airflow quality and protecting internal engine components. When the pre-air filter becomes clogged or deteriorates, the primary filter is forced to carry the full filtration load, shortening its service interval and increasing the risk of contaminants reaching the engine.
Part Details
| Part Number | EM807146 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pre-Air Filter |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300G |
| Concrete Pumps | LS300GK |
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.
