{"title":"Radiator Additives","description":null,"products":[{"product_id":"adrf375","title":"Penrite Radiator Flush Additive 375mL ADRF375","description":"\u003cp\u003ePenrite Radiator Flush Additive 375mL ADRF375\u003c\/p\u003e\n\n\u003cp\u003eRadiator Flush is a fast acting (7 Minute), alkaline cooling system cleaner designed to remove rust, scale and other deposits from automotive cooling systems that could block or foul circulation of coolant though the radiator or engine.\u003c\/p\u003e\n\n\u003cp\u003eApplication\u003cbr\u003e\nRadiator Flush is recommended to clean out the cooling system of all types of passenger cars, 4WD's, light \u0026amp; heavy duty commercial vehicles, motorcycles, agriculture, mining, construction and stationary engines.\u003c\/p\u003e\n\n\u003cp\u003eRadiator Flush is designed to be used prior to new coolant being added to the vehicles cooling system as this will ensure the cooling system is free from rust, scale or any other residue which could block or foul the cooling system and prevent the new coolant from functioning as intended. It will also neutralise any leftover coolant remaining in the engine eliminating compatibility issues if changing coolant types.\u003c\/p\u003e\n\n\u003cp\u003eRadiator Flush can also be used where any type of coolant has been present in the cooling system and is harmless to all metals, rubber, plastic and seals. We recommend refilling with a quality OEM approved Penrite anti-freeze anti-boil coolant such as -\u003cbr\u003e\nRed OEM Coolant (OEM Approved) Premix\u003cbr\u003e\nRed OEM Coolant (OEM Approved) Concentrate\u003cbr\u003e\nGreen OEM Coolant (OEM Approved) Premix\u003cbr\u003e\nGreen OEM Coolant (OEM Approved) Concentrate\u003cbr\u003e\nBlue OEM Coolant (OEM Approved) Premix\u003cbr\u003e\nBlue OEM Coolant (OEM Approved) Concentrate\u003cbr\u003e\n350,000KM Green Coolant Premix\u003cbr\u003e\n350,000KM Green Coolant Concentrate\u003cbr\u003e\nUniversal Top Up Premix\u003cbr\u003e\nRCI100,000 KM Concentrate\u003c\/p\u003e\n\n\u003cp\u003eInstructions for Use\u003cbr\u003e\nUse 1 bottle for up to 15 Litres capacity\u003c\/p\u003e\n\n\u003cp\u003eDrain Cooling System\u003cbr\u003e\nRefill radiator with clean water\u003cbr\u003e\nAdd Radiator Flush to cooling system\u003cbr\u003e\nStart Engine and turn on heater\u003cbr\u003e\nRun engine for 10 - 15 minutes, this includes 7 minutes cleaning time\u003cbr\u003e\nTurn off engine, allow to cool\u003cbr\u003e\nDrain cooling system\u003cbr\u003e\nRefill with appropriate Penrite Coolant\u003c\/p\u003e\n\n\u003cp\u003eBenefits:\u003cbr\u003e\n1 bottle treats up to 15 Litres capacity\u003cbr\u003e\nFast acting, cleans in 7 minutes\u003cbr\u003e\nRemoves internal rust \u0026amp; corrosion\u003cbr\u003e\nImproves cooling system circulation\u003cbr\u003e\nHarmless to all metals, rubber \u0026amp; water pump seals\u003cbr\u003e\nCompatible with all types of coolants\u003cbr\u003e\nImproves cooling system performance\u003cbr\u003e\nNon-acidic formulation\u003c\/p\u003e","brand":"Penrite","offers":[{"title":"Default Title","offer_id":43851153178742,"sku":"ADRF375","price":12.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0544\/5238\/files\/ADRF375.png?v=1784232307"},{"product_id":"phgr-750","title":"Nulon Permanent Head Gasket Repair (PHGR) 750ml","description":"\u003cp\u003eNulon Permanent Head Gasket Repair (PHGR)\u003cbr\u003e\n750ml\u003c\/p\u003e\n\n\u003cp\u003eNulon Permanent Head Gasket Repair with DuPontTM Kevlar® fibre \u0026amp; liquid resin provides the ultimate strong long lasting fix. Formulated to permanently seal head gaskets and engine block leaks without costly mechanical repair. This unique formula with microfibre technology seeks out and plugs small leaks and cracks that cause coolant loss, loss of pressure and overheating.\u003c\/p\u003e\n\n\u003cp\u003eSafe to use with all types of glycol anti-freeze\/anti-boil coolants and water based corrosion inhibitors.\u003c\/p\u003e\n\n\u003cp\u003eThe DuPontTM Kevlar® fibres combined with the liquid resin interlock and harden, creating a permanent long lasting watertight seal.\u003c\/p\u003e\n\n\u003cp\u003eNulon Permanent Head Gasket Repair can be safely used in cars, trucks, vans, utes, and light commercial vehicles. Safe to use in plastic, aluminium and metal (copper \/ steel) radiators, heater cores, gaskets and welch plugs. Safe to use with all types and colour of glycol anti-freeze\/anti-boil and water based coolants.\u003c\/p\u003e\n\n\u003cp\u003eBenefits:\u003cbr\u003e\nSeals radiator and inlet manifold leaks and cracks, welch plugs and leaking gaskets and pipe leaks fast\u003cbr\u003e\nContains DuPont™ Kevlar® fibre and liquid glass resin for the ultimate permanent water tight seal\u003cbr\u003e\nStops leaks from small pinholes (up to 0.8mm diameter) and small cracks (up to 0.8mm width) in any cooling system\u003cbr\u003e\nSaves costly mechanical repairs\u003cbr\u003e\nMaintains cooling system pressure and temperature to prevent overheating\u003cbr\u003e\nSafe to use with all types of glycol anti-freeze\/anti-boil coolants and water based corrosion inhibitors\u003c\/p\u003e","brand":"Nulon","offers":[{"title":"Default Title","offer_id":43851156127862,"sku":"PHGR-750","price":72.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0544\/5238\/files\/PHGR-750.png?v=1784239934"},{"product_id":"rebsl-500","title":"Nulon Radiator \u0026 Engine Block Stop Leak (REBSL) 500ml","description":"\u003cp\u003eNulon Radiator \u0026amp; Engine Block Stop Leak (REBSL)\u003cbr\u003e\n500ml\u003c\/p\u003e\n\n\u003cp\u003eNulon Radiator \u0026amp; Engine Block Stop Leak  with DuPont? Kevlar® fibre \u0026amp; liquid resin provides the ultimate strong long lasting fix. Formulated to permanently seal radiator leaks, inlet manifolds and engine block leaks, cracks, leaking welch plugs and leaking gaskets without costly mechanical repair. This unique microfibre technology seeks out and plugs small leaks and cracks that cause coolant loss, loss of pressure and overheating.\u003c\/p\u003e \n\n\u003cp\u003eThe DuPont? Kevlar® fibres mesh and plug the leak or crack which are then encased in a hardened liquid glass resin for the ultimate permanent water tight seal.\u003c\/p\u003e\n\n\u003cp\u003eNulon Radiator \u0026amp; Engine Block Stop Leak can be safely used in cars, trucks, vans, utes, and light commercial vehicles. Safe for all plastic, aluminium and metal (copper \/ steel) radiators, heater cores, gaskets and welch plugs. Safe to use with all types and colour of glycol anti-freeze\/anti-boil and water based coolants.\u003c\/p\u003e\n\n\u003cp\u003eBenefits\u003cbr\u003e\nSeals radiator and inlet manifold leaks and cracks, welch plugs and leaking gaskets and pipe leaks fast\u003cbr\u003e\nContains DuPont™ Kevlar® fibre and liquid glass resin for the ultimate permanent water tight seal\u003cbr\u003e\nStops leaks from small pinholes (up to 0.8mm diameter) and small cracks (up to 0.8mm width) in any cooling system\u003cbr\u003e\nSaves costly mechanical repairs\u003cbr\u003e\nMaintains cooling system pressure and temperature to prevent overheating\u003cbr\u003e\nSafe to use with all types of glycol anti-freeze\/anti-boil coolants and water based corrosion inhibitors\u003c\/p\u003e","brand":"Nulon","offers":[{"title":"Default Title","offer_id":43851156258934,"sku":"REBSL-500","price":25.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0544\/5238\/files\/REBSL-500.png?v=1784241109"},{"product_id":"rs058","title":"RADIATOR STOP LEAK 350ml - RS058","description":"\u003cp\u003eRADIATOR STOP LEAK – 350ml\u003cbr\u003e\nSKU: RS058\u003cbr\u003e\nProduct Description\u003cbr\u003e\nA fast‑acting Radiator Stop Leak solution designed to seal minor leaks in the radiator and cooling system. This 350ml formula helps prevent coolant loss, reduces overheating risks, and restores proper cooling performance. Safe for use in aluminum and mixed‑metal radiators, heater cores, and hoses.\u003c\/p\u003e\n\n\u003cp\u003eFeatures\u003cbr\u003e\n- Quickly seals small radiator and cooling system leaks\u003cbr\u003e\n- Helps prevent coolant loss and overheating\u003cbr\u003e\n- Compatible with aluminum and multi‑metal radiators\u003cbr\u003e\n- Safe for heater cores, hoses, and gaskets\u003cbr\u003e\n- Works with all types of coolants\u003cbr\u003e\n- Easy‑pour 350ml bottle for convenient application\u003c\/p\u003e\n\n\u003cp\u003eBenefits\u003cbr\u003e\n- Prevents costly repairs by sealing minor leaks early\u003cbr\u003e\n- Helps maintain proper engine temperature\u003cbr\u003e\n- Reduces risk of overheating‑related engine damage\u003cbr\u003e\n- Extends the life of the radiator and cooling components\u003cbr\u003e\n- Suitable for emergency or preventive maintenance\u003cbr\u003e\n- Restores cooling system efficiency for smoother operation\u003c\/p\u003e","brand":"Racer","offers":[{"title":"Default Title","offer_id":43851203706998,"sku":"RS058","price":10.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0544\/5238\/files\/RS058.jpg?v=1791182611"},{"product_id":"rs061","title":"RADIATOR FLUSH 350ml - RS061","description":"\u003cp\u003eRADIATOR FLUSH – 350ml\u003cbr\u003e\nSKU: RS061\u003cbr\u003e\nProduct Description\u003cbr\u003e\nA high‑performance Radiator Flush formulated to clean and restore cooling system efficiency. This 350ml solution helps dissolve rust, scale, and sludge buildup inside the radiator, heater core, and cooling passages. Ideal for preventive maintenance or preparing the system for new coolant, ensuring optimal heat transfer and stable engine temperature.\u003c\/p\u003e\n\n\u003cp\u003eFeatures\u003cbr\u003e\n- Effectively removes rust, scale, and sludge deposits\u003cbr\u003e\n- Cleans radiator, heater core, and cooling passages\u003cbr\u003e\n- Safe for aluminum and multi‑metal cooling systems\u003cbr\u003e\n- Compatible with all coolant types\u003cbr\u003e\n- Helps restore proper coolant flow\u003cbr\u003e\n- Easy‑pour 350ml bottle for convenient application\u003c\/p\u003e\n\n\u003cp\u003eBenefits\u003cbr\u003e\n- Improves cooling system efficiency and heat transfer\u003cbr\u003e\n- Helps prevent overheating and engine stress\u003cbr\u003e\n- Extends radiator and cooling component lifespan\u003cbr\u003e\n- Prepares the system for fresh coolant for better performance\u003cbr\u003e\n- Reduces the risk of clogging and restricted coolant flow\u003cbr\u003e\n- Supports smoother, more reliable engine operation\u003c\/p\u003e","brand":"Racer","offers":[{"title":"Default Title","offer_id":43851203870838,"sku":"RS061","price":16.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0544\/5238\/files\/RS061.jpg?v=1791182642"}],"url":"https:\/\/autopartdeals.com.au\/collections\/radiator-additives.oembed","provider":"AutoPart Deals","version":"1.0","type":"link"}