The Multiquip J1900050 Clamp Band (Donaldson) LS300 is a genuine OEM replacement designed for the LS300 hydraulic-driven concrete pump. As an authorized Multiquip OEM part, J1900050 is manufactured to the exact specifications required for proper sealing and retention in the Donaldson filtration system on the LS300. Sourced directly through the Multiquip parts network, this clamp band delivers the precise fit needed to keep your concrete pump's filtration system secure and functioning correctly.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact material and dimensional specifications for the Donaldson filter assembly on the LS300, ensuring a correct and consistent clamp interface every time.
- Direct-Fit Replacement — Engineered to install directly onto the LS300's Donaldson filter housing without modification, maintaining proper clamp tension and alignment on reassembly.
- LS300 Concrete Pump Compatibility — Specifically matched to the LS300 hydraulic-driven concrete pump, eliminating guesswork when sourcing filter system hardware.
- Secure Filter Retention — A properly functioning clamp band holds the Donaldson filter element firmly in place, preventing bypass of unfiltered hydraulic fluid that could accelerate internal component wear.
- Long-Term Hydraulic System Protection — Maintaining correct clamping force on the filter housing protects downstream hydraulic components from contamination, extending the service life of the pump's hydraulic circuit.
The clamp band on the Donaldson filter assembly serves as the mechanical fastener that secures the filter canister or housing to its mounting point within the LS300's hydraulic system. It applies consistent radial clamping force to create a leak-free connection between filtration components, preventing hydraulic fluid bypass. When a clamp band becomes worn, corroded, or loses tension, the filter housing can loosen or shift, compromising the integrity of the filtration seal and allowing contaminants to enter the hydraulic circuit — leading to accelerated wear or pump failure.
For fitment questions or help confirming this part is correct for your LS300, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | J1900050 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Clamp Band (Donaldson) LS300 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300 |
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.
Multiquip