Oil Cap for Toyota Yaris GR and Corolla GR
Oil Cap for Hyundai and Kia
FMCAP8 is Forge Motorsport’s machined billet oil cap which replaces the OE plastic item found in the Toyota 1.6 GR engines. Like all of our caps and covers, FMCAP8 has been crafted from solid billet 6061 aerospace grade aluminium, and then machined to the specifications created from Forges in house CAD team. Every single machined product is made at our Gloucestershire HQ by engineers with over 30 years of experience.
Installing FMCAP8 will ensure that you will never again experience a oil breach from the original oil cap due to low tolerance design.
To customise the look we have designed our caps to be constructed from two pieces. This allows for different colour options to be chosen for each part of the oil cap to create a bespoke product which will enhance any engine bay. The finishes available are mirror polished finish or gloss anodised in either black or red. Whichever combination you choose the finished item you will receive will be exquisite.
Like all Forge Motorsport products FMCAP8 is covered with our unmatched lifetime warranty.*
Please take care to read the fitting instructions fully before pushing the insert into the body of the cap.
Compatible Vehicles for fitment of this oil cap include:
- Toyota Yaris GR (Gen1)
- Toyota Yaris GR (Gen2)
- Toyota Corolla GR

| Weight | 1.102 lbs |
|---|---|
| Body Colour | Alloy Finish, Black Finish, Red Finish |
| Insert Colour | Red Finish, Alloy Finish, Black Finish |
Delivery & Returns
UK Delivery
We deliver throughout the United Kingdom using reliable courier services. Delivery times vary depending on stock availability, supplier location, product size and destination.
Shipping charges are calculated at checkout where applicable. Larger, heavier, specialist or supplier-direct items may incur additional delivery charges.
Dispatch Times
We aim to dispatch in-stock products as quickly as possible. Some specialist, imported, made-to-order or supplier-direct performance parts may require additional processing time.
If you require a product by a specific date, please contact us before ordering so availability can be checked.
Tracking
Tracking information will be provided where available once your order has been dispatched.
International Delivery
International shipping may be available for selected products and destinations. Import duties, taxes, customs charges and local handling fees are normally the responsibility of the customer unless otherwise stated.
Returns
Please contact us before returning an item. Products should be returned in accordance with our returns policy and in suitable condition where applicable.
Special-order, made-to-order, customised or imported products may be subject to different cancellation and return conditions.
Damaged, Faulty or Incorrect Items
Please inspect your order as soon as it arrives. If an item is damaged, faulty or different from what you ordered, contact us promptly with your order number and clear photographs where relevant.
Vehicle Fitment
It is the customer’s responsibility to confirm product compatibility before installation. If you are unsure, contact us with your vehicle registration or VIN and the product SKU before ordering.

















