The Husqvarna 505175801 Radiator is a genuine OEM component designed for the PP518 power pack. Sourced directly from Husqvarna, this radiator is manufactured to the exact specifications of the original part, ensuring correct form and function without adaptation. It is a direct replacement for the PP518, and cross-referencing part number 505175801 against your parts diagram will confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM Cooling Specification — Built to Husqvarna's exact thermal transfer requirements for the PP518, maintaining the correct coolant flow rate and heat dissipation capacity the power pack demands.
- Direct Drop-In Replacement — Matches the original mounting points, hose connections, and core dimensions of the factory radiator for a straightforward swap during service.
- PP518 Power Pack Fitment — Engineered specifically for the PP518 power pack, ensuring compatibility with this hydraulic power source and its associated cooling circuit.
- Restored Thermal Management — A degraded or leaking radiator causes the power pack to run hot, risking hydraulic fluid breakdown and premature component wear; this replacement restores proper operating temperature control.
- Genuine Husqvarna Quality — As a genuine OEM part, the core construction, tank material, and sealing interfaces match what Husqvarna fitted at assembly, protecting the integrity of the cooling system long-term.
The radiator is the primary heat exchanger in the PP518 power pack's cooling circuit, transferring heat away from the hydraulic fluid or engine coolant to keep operating temperatures within safe limits. When the radiator becomes blocked, corroded, or develops a leak, the power pack loses its ability to regulate heat effectively, leading to overheating that can damage hydraulic components, seals, and fluid throughout the system. Replacing a failing radiator with the correct OEM unit restores the cooling performance the machine was designed to deliver.
Part Details
| Part Number | 505175801 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Radiator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP518 |
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.
