Below are a list of frequently asked questions. If you’re question isn’t answered, please get in touch and we’ll get back to you as soon as we can.

• What kind of grease can I use with brake caliper rubber seals?

Red rubber grease is used for repair, assembly and conservation of hydraulic brake components, apply thinly and evenly to cylinder sleeves, pistons and seals. Red rubber grease is compatible with DOT3/4 and 5.1 brake fluids. No mineral oils or greases may be used in places that come into contact with brake fluid.

• Where can I buy red rubber grease?

Red rubber grease is available from many online store, we suggest a Google search or check out our eBay store where we have various purchase options available.

• Can I use multipurpose grease on my guide pins?

No, we suggest using only silicone guide pin grease as other greases will cause rubber parts to swell and disintegrate over time.

• What sort of brake fluid is suitable for my car?

Most vehicles use DOT3, DOT4 or 5.1 brake fluid for the brakes, however we suggest checking your vehicle handbook before using any fluids, the wrong fluid will cause damaged to rubber seals and may even cause brake failure. Some Citroen models use LHM (Mineral oil) this is usually green in colour and can not be used in place of standard brake fluid on other vehicles.

• Where can I buy Frentech products?

Currently our products are only available from our eBay store.

• The part I am looking for is not in your store, how can I check availability?

Please send a message through eBay, including your vehicle registration, and we will respond with 24 hours Monday to Friday. We do not work weekends. Alternatively, please call us during opening hours.

Disclaimer: Frentech-UK suggest checking with the vehicle manufacturer before putting any greases or fluids any where near your brakes. Unfortunately, people do make mistakes when they are not familiar with things and checking first could save you both time and money.