PK Tool
Thermo Viscous Fan Hub Wrench — 32mm & 36mm
Part No: PT10230 | Barcode: 9313743714891
The PKTool PT10230 is a specialised combination wrench for removing thermo-viscous fan hubs and lock nuts on BMW, Mercedes, Ford, Vauxhall, Opel and GM vehicles. With 32mm and 36mm offset openings, it reaches the fan hub nut past the pulley in confined engine positions.
32mm & 36mm
Offset Design
Viscous Fan Hubs
BMW / Mercedes / Ford
Compatible Vehicles
BMW
Mercedes-Benz
Ford
Vauxhall
Opel
GM
Key Features & Benefits
- Dual size: 32mm and 36mm — covers the two most common viscous fan hub nut sizes used across BMW, Mercedes and European GM-platform vehicles in a single combination tool.
- Offset head design — the offset provides clearance past the water pump pulley and adjacent drive belt components, allowing the nut to be reached and turned without removal of other parts.
- Fan hub and water pump access — also suited to removing water pumps on vehicles with temperature-dependent viscosity drive fans, where the fan hub must be removed before the pump can be extracted.
- Saves labour time — eliminates the need to strip additional engine ancillaries to gain access to the fan hub nut.
When to Use This Tool
Use the PT10230 when replacing a viscous fan coupling, servicing the water pump on a vehicle with an engine-driven fan, or when the fan hub must be removed to access the timing belt or front engine components. This is a specialised tool — without it, fan hub removal on many BMW and Mercedes models requires significant additional disassembly.
Authorised Australian Dealer — This product is sourced directly from PK Tool Australia and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Part No. | Sizes | Design | Compatible Vehicles |
|---|---|---|---|
| PT10230 ★ | 32mm & 36mm | Offset combination | BMW, Mercedes, Ford, Vauxhall, Opel, GM |
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