# Additives

# **Enhance Fuel Efficiency with Premium Oil Additives**

Optimize your oil system with our top-quality oil additives at [Pro-Line Direct](https://prolinedirect.co.uk/). Designed to boost fuel efficiency, enhance performance, and prolong the life of your tank, our additives offer reliable solutions for maintaining and improving your oil system. Easy to use and highly effective, they ensure your oil operates at its best. Explore our range to find the perfect additive for your needs and keep your oil system running smoothly.

## Products in this collection

- [Premium Heating Oil Additive](https://prolinedirect.co.uk/products/premium-heating-oil-additive) - 18.49 GBP
- [Cooker Additive](https://prolinedirect.co.uk/products/cooker-additive) - 21.61 GBP

---

> Source: [Pro-Line Direct](https://prolinedirect.co.uk/collections/additives)
> Updated: 2026-06-26