The Multiquip 2844280403 Spring Rod is a genuine OEM component designed for MT55F, MTR40F, and MTR40SF series rammers. As a direct Multiquip OEM part, it is manufactured to the exact specifications required for proper operation in these machines. Fitment covers the MT55F tamper and MTR40F and MTR40SF trench rammer models, so verify your model code before ordering to ensure compatibility.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact dimensional and material tolerances, ensuring the spring rod seats, compresses, and cycles precisely as intended in the rammer's drive assembly.
- Drop-In Compatibility — Engineered as a direct-fit replacement that installs into the existing mounting points on MT55F, MTR40F, and MTR40SF rammers without modification.
- Rammer Family Fitment — Confirmed for the MT55F tamper and MTR40F and MTR40SF trench rammer series — consult your serial tag to confirm your exact model before ordering.
- Sustained Impact Performance — A correctly functioning spring rod maintains the proper rebound and stroke cycle in the rammer's impact mechanism; a worn or broken rod results in erratic blows, loss of compaction force, and accelerated wear on surrounding components.
- Long-Term Durability — Built to withstand the high-cycle, high-stress environment of repetitive rammer operation, resisting fatigue and deformation over extended service intervals.
The spring rod is a core component within a rammer's reciprocating drive system. It works in conjunction with the spring assembly to store and release energy with each stroke cycle, translating engine power into the consistent, high-impact blows that compact soil and granular material. When the spring rod is worn, bent, or broken, the machine loses stroke consistency, compaction effectiveness drops, and stress is transferred to adjacent drive components — making timely replacement essential to keeping the rammer performing at full capacity.
Part Details
| Part Number | 2844280403 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spring Rod |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MT55F |
| Rammers | MTR40F |
| Rammers | MTR40SF |
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.
