MD4 Penetrating Fluid
When applied to wet parts the chemistry of MD-4 has a powerful attraction to the underlying surfaces and this completely displaces traces of water. Therefore this product is particularly useful as an engine damp start. If the aerosol pack is used, a short spray on to the affected parts will displace any wetness and prevent voltage breakdown, allowing the engine to be started again normally. MD-4 is also an effective penetrating fluid for freeing all seized and corroded metal parts. It has been designed with a very low surface tension, which gives it excellent penetrating power, and this, coupled with superior solvent and lubricating properties enables the most inaccessible corroded parts to be speedily dismantled. The residual oil film acts as a rust and corrosion preventative on the disassembled parts and helps reassembly.
1. As a damp start. One short spray (aerosol) of 2-3 seconds on the plugs, leads, and distributor cap will displace moisture and allow starting.
2. As a penetrating oil. Heavily corroded and seized parts should first be freed of scale, rust and paint by wire brushing. A generous application should be left to soak for as long as practical, and in severe cases, preferably overnight. Should be used whenever difficulties in dismantling due to rust, corrosion and seized parts are anticipated.
See technical data sheet.
This is a classified HAZARDOUS PRODUCT and as such has delivery/courier restrictions under the Limited Quantity & ADR regulations. Unfortunately, delivery cannot be made to addresses with the following GB postcode prefixes: BT, GY, IM, JE, KA27, PA41-PA78, PO30-PO41, TR21-25. We cannot deliver hazardous goods outside UK.
- 205 Ltr
- 5 Ltr