The Husqvarna 541208056 Radiator Cap is a genuine OEM replacement designed for the RS8500D floor saw. Sourced directly from Husqvarna, this cap is manufactured to the exact pressure rating and sealing specification required by the RS8500D cooling system. DHS Equipment supplies this part to help keep your equipment running at full capacity on the jobsite.
Key Features
- OEM Pressure-Rated Seal — manufactured to Husqvarna's exact pressure specification, ensuring the cooling system maintains correct operating pressure without risk of premature venting or coolant loss.
- Exact-Match Fitment — designed to seat and lock onto the RS8500D radiator filler neck the same way the original did, with no adapting or reworking required.
- RS8500D Floor Saw Compatibility — verified fitment for the RS8500D floor saw; cross-reference 541208056 against your parts diagram to confirm before ordering.
- Cooling System Integrity — a correctly functioning radiator cap holds system pressure, raises the coolant boiling point, and prevents air from entering the cooling circuit, keeping engine temperatures stable during extended cutting runs.
- Genuine Husqvarna Component — built to the same material and dimensional tolerances as the original factory part, protecting the broader cooling system from the wear and contamination that an ill-fitting cap can cause.
A radiator cap does more than seal the filler neck — it acts as a pressure-relief valve for the entire cooling system. By maintaining a calibrated pressure inside the radiator, it raises the boiling point of the coolant and allows the system to operate efficiently under heavy load. When a cap loses its sealing ability or no longer holds the correct pressure, coolant can boil off, engine temperatures spike, and the risk of overheating damage increases significantly. Replacing a worn or failed cap with the correct OEM unit, part number 541208056, restores the system to its intended operating pressure and protects the engine during demanding floor-saw work.
Part Details
| Part Number | 541208056 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Radiator Cap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | RS8500D |
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.
