The Husqvarna 542199877 Radiator is a genuine OEM component designed for the FS4800D floor saw. Sourced directly from Husqvarna, this radiator meets the exact engineering specifications of the original unit — ensuring correct fitment and consistent thermal performance in demanding concrete cutting applications. Cross-reference part number 542199877 against your parts diagram to confirm compatibility before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Thermal Specification — manufactured to Husqvarna's exact coolant capacity and heat-dissipation requirements, not a generic approximation.
- Direct Drop-In Replacement — engineered to match the original mounting points, hose connections, and core dimensions of the FS4800D for a straightforward installation.
- FS4800D Floor Saw Compatibility — purpose-built for the FS4800D, eliminating guesswork on fitment for this walk-behind flat saw platform.
- Sustained Engine Temperature Control — a functioning radiator keeps the engine operating within its designed temperature range during extended cutting runs, protecting internal components from heat-related wear.
- OEM Part Number Accuracy — ordering by part number this part ensures you receive the correct assembly, avoiding fitment issues that can arise from non-specified substitutes.
The radiator is the primary heat exchanger in a liquid-cooled engine system. It circulates coolant through the engine block to absorb excess heat, then disperses that heat through its core fins as air passes over them. On a high-demand machine like the FS4800D floor saw — which operates under sustained load during concrete cutting — a properly functioning radiator is essential to preventing overheating, engine derating, and long-term damage to internal components. A cracked core, blocked passages, or a failed unit can quickly lead to elevated operating temperatures and unplanned downtime on the job.
Part Details
| Part Number | 542199877 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Radiator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4800D |
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.
