Wesfil Cooper Service Filter Kit
This Wesfil Cooper Service Filter Kit (RSK125) is designed for use in various vehicles. It includes high-quality filters to ensure optimal performance and protection for your engine.
Key features of this filter kit include:
- WZ303NM - OIL FILTER Z303: This oil filter is designed to effectively remove contaminants from your engine oil, ensuring clean oil circulates throughout the engine.
- WR60PNM - DIESEL FUEL FILTER R60P: This diesel fuel filter is designed to remove impurities and contaminants from the fuel, preventing them from reaching the engine and causing damage.
- WHDZ321 - DIESEL FUEL FILTER HDZ321: This diesel fuel filter is specifically designed for use in Isuzu vehicles, effectively filtering out impurities and ensuring clean fuel reaches the engine.
- WK BOX 345 x 208 x 208: This filter kit comes in a sturdy box for easy storage and transportation.
With the Wesfil Cooper Service Filter Kit (RSK125), you can ensure that your vehicle's engine is protected and performing at its best. Upgrade your filters today for improved engine efficiency and longevity.
| SKU | WK63 |
| Model # | WK63 |
| Barcode # | 9323129049905 |
| Brand | Wesfil Cooper |
| Interchange Part Number | RSK125 |
| Industry Standard Part Code | RSK125 |
| 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.