Tridon Oil Filler Cap — TOC517

The Tridon TOC517 is a plastic screw-style oil filler cap that covers the opening used to fill or top up the engine oil supply.

  • Plastic screw design with a coarse thread
  • M39 x 6.5 thread size
  • Supplied as a single cap
  • Replace if the cap is lost or damaged through age, heat or neglect
  • Oil visible on the valve cover around the filler neck can indicate the cap is no longer sealing the engine correctly

Check the thread size and style against the cap currently fitted to your engine before ordering.

SKU TOC517
Model # TOC517
Barcode # 9312550702169
Brand Tridon
Assembled Length 0.010m
Assembled Height 0.010m
Placement On Vehicle Engine
Type Oil Filler Cap
Manufacturer Part Number TOC517
Item Diameter 39 mm
Position On Vehicle Engine
Contains Liquid No
Select your vehicle using the Part Finder to check fitment for your specific vehicle.
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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.

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