{"product_id":"generic-hydraulic-lifter-additive-2-pack-2-300-ml-for-gasoline-diesel-reduces-lifter-noise","title":"Generic Hydraulic Lifter Additive — 2 Pack (2×300 ml) for Gasoline \u0026 Diesel, reduces lifter noise","description":"\u003cp\u003e\u003cstrong\u003eLIQUII MOLY Hydraulic Lifter Additive is a concentrated oil-treatment that reduces hydraulic lifter noise while cleaning valve bores and restoring smoother lifter operation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-bottle pack contains 2 × 300 ml doses of a specialist formula designed to be mixed into engine oil for both gasoline and diesel engines, including turbocharged units. The additive targets the deposits and varnish that cause noisy or sticking hydraulic lifters, and it works with all common engine oils. It has been tested for compatibility with catalytic converters and can be used safely in vehicles fitted with turbos.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this additive affect noisy hydraulic lifters?\u003c\/h3\u003e\n\u003cp\u003eThe product helps dampen the tapping and ticking noises that come from worn or gummed-up hydraulic lifters by improving lubrication and loosening deposits. It does not replace mechanical repair but can restore quieter operation and reduce the urgency of immediate disassembly in some cases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTargets varnish and sludge in lifter holes and valve bores\u003c\/li\u003e\n  \u003cli\u003eEnhances oil film to reduce metal-to-metal noise\u003c\/li\u003e\n  \u003cli\u003eCan bring noticeable noise reduction after one treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 300 ml bottle and how much oil does it cover?\u003c\/h3\u003e\n\u003cp\u003eEach 300 ml bottle treats engines with up to 6 liters (6.34 quarts) of engine oil. Add the bottle to warm engine oil with the engine off, then run the engine for a short period to circulate the additive. Follow standard safety and disposal practices for used oils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne 300 ml dose treats up to 6 liters of engine oil\u003c\/li\u003e\n  \u003cli\u003eAdd to oil while warm, then let engine circulate to distribute\u003c\/li\u003e\n  \u003cli\u003eTwo bottles give enough for two treatments or larger sumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it safe for my engine, catalytic converter and turbocharger?\u003c\/h3\u003e\n\u003cp\u003eFormulated to mix with all commercially available engine oils, this additive has been tested for catalytic converter compatibility and is suitable for turbocharged engines. It improves lubrication without requiring oil-type changes, but always follow your vehicle manufacturer's maintenance guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with gasoline and diesel engines\u003c\/li\u003e\n  \u003cli\u003eTested for catalytic converter safety\u003c\/li\u003e\n  \u003cli\u003eSuitable for turbocharged and naturally aspirated engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance or handling details should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe formula both cleans deposits and enhances the lubricating properties of the oil to help hydraulic lifters operate more smoothly. It has a flash point around 60°C; store and handle accordingly. Results depend on the level of wear and deposits—severe mechanical damage may still need professional repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves oil lubricity and cleans valve bores\u003c\/li\u003e\n  \u003cli\u003eFlash point approximately 60°C — handle with care\u003c\/li\u003e\n  \u003cli\u003eSold as a 2-pack for multiple applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This LIQUII MOLY 20004 Hydraulic Lifter Additive 2-pack is aimed at car owners and DIY mechanics who want to quiet noisy hydraulic tappets, refresh engines with deposit buildup, or perform preventative maintenance. It’s suitable for owners of petrol and diesel cars—especially those with turbochargers or catalytic converters—who prefer a simple oil-treatment solution before deciding on more invasive repairs. Use it when topping up or changing engine oil to help maintain smoother lifter action and cleaner valve bores.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can one 300 ml bottle treat my car's oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—one 300 ml bottle treats up to 6 liters (6.34 quarts) of engine oil; use while oil is warm and circulate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this safe for cars with turbochargers and catalytic converters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—formulated for turbocharged engines and tested for catalytic converter compatibility; follow vehicle guidelines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":48086214377630,"sku":"B0DD448MTH","price":48.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/liquii-moly-front-packaging.jpg?v=1785889972","url":"https:\/\/northtrailauto.ca\/products\/generic-hydraulic-lifter-additive-2-pack-2-300-ml-for-gasoline-diesel-reduces-lifter-noise","provider":"North Trail Auto","version":"1.0","type":"link"}