The Multiquip 513955 Fitting, 90° 1/4" is a genuine OEM hydraulic fitting designed for Mayco and Multiquip concrete pump models including LS300P, C30HDGA, LS300G, and LS300GK. Sourced directly from Multiquip, this fitting is an exact-match replacement that installs to OEM specification with no guesswork on sizing or thread compatibility. Keeping fluid lines properly routed and sealed is critical on high-pressure concrete pump systems, and the 513955 delivers the right angle and port size to do exactly that. DHS Equipment stocks genuine Multiquip OEM parts to help you get your pump back in service fast.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original thread and angle specifications, ensuring correct sealing pressure and port alignment on hydraulic and fluid circuits.
- 90° Angle Profile — The right-angle configuration allows fluid lines to change direction in tight pump housings without bending or stressing hose assemblies.
- 1/4" Port Size — Matches the original port dimensions exactly, eliminating the need for adapters or thread chasing during installation.
- Broad Concrete Pump Fitment — Confirmed fit for LS300P, C30HDGA, LS300G, and LS300GK concrete pump models, covering both hydraulic-driven and gas-engine variants.
- Leak-Free Line Integrity — A properly seated fitting maintains consistent hydraulic pressure throughout the pump circuit; a failed or cross-threaded fitting can cause pressure loss, fluid leaks, and pump shutdown.
A 90° hydraulic fitting redirects fluid flow at a right angle within a pressurized line or port, allowing hoses and tubing to be routed cleanly around obstacles inside the pump housing without sharp bends that could restrict flow or fatigue the hose. On concrete pumps like the LS300 and C30 series, these fittings are used throughout the hydraulic circuit to connect control valves, cylinders, and pressure lines. When a fitting cracks, strips, or develops a weeping seal, it disrupts hydraulic pressure and can bring pumping operations to a halt — making prompt replacement with the correct OEM part essential to restoring full output.
Part Details
| Part Number | 513955 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fitting, 90° 1/4" |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | LS300P |
| Mayco Pumps | C30HDGA |
| Mayco Pumps | LS300G |
| Mayco 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.
