{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"59ef6991b23c","name":"5LT MD4 MAINTENANCE MORRIS BOX = 4","sku":"90-549","brand":"Morris Lubricants","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":46.44,"formatted":"£46.44"},"summary":"5LT MD4 Maintenance Morris. MD-4 is a damp start and penetrating fluid with outstanding corrosion protection properties. 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. 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. This, coupled with superior solvent and lubricating properties, enables the most inaccessible areas to be reached. A grease-like coating is left on all parts. This coating has powerful anti-fling properties and is not displaced by fast movement. Wear is reduced to a minimum by the lubricant coating. Applications include motorcycle chains, lift and drive chains, leaf and roller chains, and conveyors. The residual oil film acts as a rust and corrosion preventative on 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: For heavily corroded and seized parts.","attributes":[{"label":"General Product Group","value":"Oils & Fluids"},{"label":"General Product Type","value":"Lubricant"},{"label":"General Size","value":"5L"},{"label":"Variant Id","value":"272806"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/90-549/bdd4ed7dac987a66.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/90-549/bdd4ed7dac987a66.jpg"],"description":"5LT MD4 Maintenance Morris. MD-4 is a damp start and penetrating fluid with outstanding corrosion protection properties. 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. 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. This, coupled with superior solvent and lubricating properties, enables the most inaccessible areas to be reached. A grease-like coating is left on all parts. This coating has powerful anti-fling properties and is not displaced by fast movement. Wear is reduced to a minimum by the lubricant coating. Applications include motorcycle chains, lift and drive chains, leaf and roller chains, and conveyors. The residual oil film acts as a rust and corrosion preventative on 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: For heavily corroded and seized parts.","descriptionMarkdown":"### Morris Lubricants 5LT MD4 Maintenance Fluid\n\nMorris Lubricants MD4 Maintenance Fluid is an advanced damp start and penetrating fluid designed for superior corrosion protection. This versatile fluid is particularly effective at displacing water from wet components, making it an ideal solution for engine damp starts. When applied to wet parts, MD4's unique chemistry strongly adheres to surfaces, completely removing moisture and preventing voltage breakdown, which can then allow engines to start normally.\n\nBeyond its damp start capabilities, MD4 excels as a penetrating fluid for freeing seized and corroded metal parts. Its exceptionally low surface tension allows for excellent penetration into even the most inaccessible areas. Coupled with superior solvent and lubricating properties, MD4 effectively loosens rusted components. The fluid leaves a grease-like coating on treated parts, offering powerful anti-fling properties that resist displacement even under high-speed movement, significantly reducing wear on chains and sprockets.\n\n#### Key Features:\n\n \n- Displaces moisture for effective damp starts.\n \n- Outstanding corrosion protection.\n \n- Excellent penetrating power for seized parts.\n \n- Leaves a lubricating and anti-fling coating.\n \n- Reduces chain and sprocket wear.\n \n- Acts as a rust and corrosion preventative on disassembled parts.\n\n#### Applications:\n\n \n- Motorcycle chains\n \n- Lift and drive chains\n \n- Leaf and roller chains\n \n- Conveyor chains\n \n- Seized and corroded metal parts\n \n- Engine components (plugs, leads, distributor caps)","weightGrams":null,"fitments":[],"collections":[{"name":"Oils & Fluids","url":"https://www.2brosparts.com/api/agent/collection/GB/oils-fluids"},{"name":"Lubricant","url":"https://www.2brosparts.com/api/agent/collection/GB/lubricant"}],"links":{"page":"https://www.2brosparts.com/products/5lt-md4-maintenance-morris-box-4","buyOneNow":null,"basketWithThis":null}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}