

So it would appear the SUBARU cooling system conditioner may be manufactured by Holts in the UK. I said wow, lube the system the only moving part is the water pump, they said yea. I was told it would lube the system and prevent corrosion.

However, even the casual observer cannot miss the "Holts" embossed on the blue plastic bottle. I was given the coolant conditioner when I did my 60,000 mile tune up.The bottle label states "Manufactured in England for Subaru of America, Inc.". Who manufactures the SUBARU cooling system conditioner? Similar products use ingredients such as ginger. I believe the linseed meal is what can be seen as the chunks in the product. What is in the SUBARU cooling system conditioner?Īccording to the product label, it contains a proprietary resin solution, borax decahydrate, and linseed meal. SUBARU vehicles starting around 2008-2009 started using the blue SUBARU super coolant. Now the caveat would be the statement might be valid only for SUBARU vehicles that used the traditional SUBARU coolant. Genuine Subaru Cooling System Conditioner has been tested and approved for aluminum engines and radiators. Whenever the coolant is changed, you must add Genuine Subaru Cooling System Conditioner. Moreover, SUBARU TSB 09-47-07 titled "Cooling System - Coolant Flushing Machines and Additives" stated: Fuji doesn’t approve of any aftermarket additive whatsoever, so why argue? Take four ounces of coolant out of the radiator, shake the bottle, then pour the contents directly into the radiator filler neck, not the overflow jug. You, too, should be using it every time you drain and refill a Subaru cooling system. An SUBARU cooling system article titled "Cooling System Overview" from May 2005, in a section discussing Genuine Subaru Cooling System Conditioner (Part Number SOA345001) added, stated: The specific VIN ranges are as listed below:Ĭan I use the SUBARU cooling system conditioner even if my SUBARU isn't in the list above? should be safe as long as you defenantly use the subaru cooling system conditioner. 1999-2002 MY Forester with 2.5L engine. The Genuine Subaru SOA868V9270 Super coolant is an antifreeze/engine. Dont forget to ring the notification bell, YouTube notifications have changedYou c.2000-2002 MY Subaru Legacy and Outback with 2.5L engine.Namely these included the following SUBARU vehicles (within a certain VIN range): What SUBARU vehicles require the cooling system conditioner?Ĭertain model SUBARU vehicles were listed in SUBARU bulletin WWP-99 were supposed to have the conditioner added. The SUBARU cooling system conditioner is a product intended to be added to the engine coolant when it is changed. What is the SUBARU Cooling System Conditioner?
