Wesfil Cooper Service Filter Kit
This Wesfil Cooper Service Filter Kit (RSK9) is designed for use in various Mitsubishi Triton models. It includes the following components:
- WA1181 - Air Filter A1512: This air filter is compatible with Holden vehicles.
- WZ313NM - Oil Filter Z313: This oil filter is suitable for use in Ford, Mazda, and Mitsubishi vehicles.
- WCF103NM - Diesel Fuel Filter Z679: This diesel fuel filter is specifically designed for Mitsubishi vehicles.
- WK BOX 353 x 245 x 245: This kit comes in a box with dimensions of 353mm x 245mm x 245mm.
Ensure your Mitsubishi Triton is running smoothly and efficiently with this comprehensive filter kit from Wesfil Cooper. The kit includes an air filter, oil filter, and diesel fuel filter, all of which are essential for maintaining the performance and longevity of your vehicle.
| SKU | WK48 |
| Model # | WK48 |
| Barcode # | 9323129053933 |
| Brand | Wesfil Cooper |
| Interchange Part Number | RSK9 |
| Industry Standard Part Code | RSK9 |
| 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.