The Multiquip 36634 is a genuine OEM Combination Pump designed for MTX series rammers including the MTX50HD, MTX60HD, MTX60HF, MTX70HD, MTX70HDR, MTX70HF, MTX80HDR, and MTX-i60, as well as WRS roller screed models including the WRS5200, WRSPUDF, and WRS5200DFPU. As a factory-sourced component, the 36634 meets the exact design and material standards set by Multiquip for these machines. Whether you are servicing a rammer on a trenching job or maintaining a ride-on roller screed, this pump is the correct OEM replacement to restore proper fluid delivery and system function. DHS Equipment stocks genuine Multiquip parts to help you get the right part the first time.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances, ensuring the pump delivers accurate flow rates and pressure output for both rammer and screed hydraulic systems.
- Direct-Fit Replacement — Engineered as a drop-in unit for compatible models; mounts and connects using the original hardware and lines without rework.
- Broad MTX Rammer Coverage — Confirmed fitment across MTX50HD, MTX60HD, MTX60HF, MTX70HD, MTX70HDR, MTX70HF, MTX80HDR, and MTX-i60 rammer models.
- WRS Roller Screed Compatible — Also fits WRS5200, WRSPUDF, and WRS5200DFPU ride-on roller screeds, making part 36634 a versatile stock item for mixed fleets.
- Restored Fluid Delivery Performance — A worn or failing combination pump causes inconsistent hydraulic pressure, erratic machine behavior, or complete loss of function; replacing it with the correct OEM unit restores full operational output.
- Verified Part Number — Part number 36634 is the Multiquip OEM reference; cross-reference this number against your machine's parts manual before ordering to confirm applicability.
The combination pump on both MTX rammers and WRS roller screeds is responsible for moving hydraulic or lubrication fluid through the system at the correct pressure and volume to sustain machine operation. On a rammer, the pump supports the lubrication and fuel delivery circuit that keeps the reciprocating mechanism functioning under repeated impact loads. On a roller screed, it drives the hydraulic functions that control the screed's rolling and propulsion systems. When this pump degrades — whether through wear, contamination, or seal failure — fluid pressure drops, machine output becomes inconsistent, and continued operation risks broader drivetrain or hydraulic damage. Replacing the pump promptly with a genuine OEM unit like the Multiquip 36634 restores correct system pressure and protects the surrounding components.
Part Details
| Part Number | 36634 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Combination Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MTX60HF |
| Rammers | MTX70HD |
| Rammers | MTX60HD |
| Rammers | MTX50HD |
| Rammers | MTX80HDR |
| Rammers | MTX70HDR |
| Rammers | MTX70HF |
| Rammers | MTX-i60 |
| Ride-On Roller Screeds | WRSPUDF |
| Ride-On Roller Screeds | WRS5200 |
| Ride-On Roller Screeds | WRS5200DFPU |
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.
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