The Multiquip 503090 Century Spring is a genuine OEM component designed for FS1 series concrete saws. Sourced directly from Multiquip, this spring meets the original design specification for the FS1 floor saw, ensuring correct tension, fit, and function straight out of the box. If you're servicing or rebuilding an FS1 and need a dependable replacement, this is the correct part to order.
Key Features
- Genuine OEM Spring Specification — Manufactured to the original tension and dimensional tolerances required for correct operation in the FS1 saw system.
- Direct Drop-In Replacement — Engineered to seat and connect exactly as the factory-installed spring, eliminating fitment guesswork during service.
- Confirmed FS1 Compatibility — Verified fitment for Multiquip FS1 concrete floor saws.
- Consistent Return Force — A properly functioning spring maintains precise mechanical response; a worn or broken spring can cause erratic operation or component misalignment.
- OEM Parts Traceability — Sold under Multiquip part number 503090, making reordering and parts documentation straightforward for fleet maintenance records.
A century spring provides controlled tension or return force within a mechanical assembly, holding components in correct position and ensuring consistent movement during operation. In a concrete floor saw like the FS1, springs play a role in maintaining the responsiveness and alignment of key mechanical linkages or control mechanisms. When a spring fatigues, loses tension, or breaks, it can lead to inconsistent blade control, component wear, or difficulty operating the saw as intended — making timely replacement essential to keeping the machine performing correctly.
Part Details
| Part Number | 503090 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Century Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Saws | FS1 |
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.