Free Oil Check Kit 2025 | Castrol UK & Ireland

Keep your car happy and claim your free oil check kit today*

Check your engine oil and keep your car happy!

Engine oil is crucial for maintaining the health and longevity of your vehicle's engine. Over time, oil levels can drop, leading to serious wear and tear, reduced fuel efficiency, and even complete engine failure.

A quick oil check is one of the easiest ways to keep your vehicle safe and reliable. With our free Castrol oil check kit, you’ll have everything you need to check your oil level at home.

Get your kit in 3 easy steps

1. Request your kit

Fill out our quick form below with your details

2. Receive and check

We'll send your fee kit straight to your door. use our simple instructions to check your oil level in minute

3. Drive with confidence

Know your engine is properly lubricated and running efficiently

^{*while stocks last}