The Multiquip 303010150 Piston Spring MTR55 is a genuine OEM component designed for the MTR55 trench rammer. Sourced directly from Multiquip, this spring is manufactured to the exact specifications required to keep the rammer's piston assembly cycling correctly under sustained compaction loads. If you're servicing an MTR55 and need a direct-fit internal replacement, this is the correct part for the job.
Key Features
- Genuine OEM Spring Steel Specification — Manufactured to Multiquip's rated tension and compression tolerances for the MTR55 piston assembly, ensuring consistent rebound and stroke performance.
- Direct Internal Fit — Engineered to seat correctly within the MTR55 piston bore without shimming or modification, making disassembly and reassembly straightforward.
- MTR55 Trench Rammer Fitment — Confirmed compatibility with the MTR55 trench rammer series — verify your model code before ordering.
- Restores Full Compaction Stroke — A worn or broken piston spring causes erratic or shallow stroke cycles; replacing it with this OEM part restores the machine's full compaction output and rhythm.
- Critical Drivetrain Integrity — The piston spring is a load-bearing internal component; using a correctly rated OEM spring maintains safe operating pressures within the rammer's drive mechanism.
The piston spring is a core internal component within a rammer's drive mechanism. It stores and releases energy during each compaction cycle, controlling the upward return stroke of the piston and maintaining the rhythmic impact that gives a trench rammer its compaction force. When this spring weakens, cracks, or breaks, the rammer will lose stroke consistency, produce uneven compaction, or stop cycling altogether — making timely replacement essential to keeping the MTR55 working as intended.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming this is the correct part for your MTR55, contact our parts team before ordering.
Part Details
| Part Number | 303010150 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Spring MTR55 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MTR55 | MTR55 |
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.
