Wesfil Filter Service Kit
This Wesfil Filter Service Kit is designed to provide all the necessary components for a complete filter service. It includes:
- 1 x WA310 Air Filter
- 1 x WZ9 Oil Filter
- 1 x WZ252 Fuel Filter
These high-quality filters are designed to fit a wide range of applications and provide excellent filtration performance. The WA310 Air Filter effectively removes dust, dirt, and other contaminants from the air intake, ensuring clean air for optimal engine performance. The WZ9 Oil Filter helps to remove impurities from the engine oil, protecting the engine from damage and extending its lifespan. The WZ252 Fuel Filter is designed to remove contaminants from the fuel system, ensuring clean fuel reaches the engine for efficient combustion.
With this Wesfil Filter Service Kit, you can easily replace all the necessary filters in your vehicle, ensuring its optimal performance and longevity. The kit comes in a convenient box measuring 345 x 208 x 208 mm, making it easy to store and transport.
| SKU | WK9 |
| Model # | WK9 |
| Barcode # | 9323129033089 |
| Brand | Wesfil Cooper |
| Interchange Part Number | RSK22 |
| Industry Standard Part Code | RSK22 |
| Contains Liquid | No |

Wesfil Cooper, a subsidiary of Wesfil Australia Pty Ltd, is renowned for its high-quality automotive products. With a commitment to excellence, the brand ensures that every product, from filters to other automotive essentials, is free from defects in material and workmanship. Wesfil Cooper's dedication to quality and performance has made it a trusted name in the automotive industry.
Fitment is based on manufacturer and supplier catalogue data, and we work hard to keep it accurate. Some vehicles were built with more than one version of the same part, and parts can change mid-model (build date, engine or options). We note these differences where we can. Please compare with your existing part before ordering.
Packaging: Manufacturers periodically update their packaging and labelling. You may receive the current or a previous design — the product, formulation and part number are unchanged.
Fitment (vehicle-specific products): Vehicle fitment is based on manufacturer and supplier catalogue data and is kept as accurate as possible, but vehicle catalogues are not perfect. Some models had more than one part fitted depending on build date, engine, or component size/variant, and parts on older vehicles may have been replaced with non-original or different-style components.
Before you buy, compare the product images with the part currently fitted to your vehicle — check shape, size, connectors and mounting points. If the part on your vehicle looks different, please contact us before purchasing. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing.
Not sure? Message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm fitment before you buy.
Parts returned because they do not suit the vehicle, where the listing matches the manufacturer's catalogue, are treated as a change of mind and must be unused, uninstalled and in original packaging. Nothing in this notice affects your rights under the Australian Consumer Law.