Best Undercarriage Cleaner

[duz10s]

Hi Guys,

Keen to hear what cleaner/degreaser people have found worked best to clean the undercarriage.

Surely has to be some better products than just straight degreaser you can buy from like super cheap etc.

Will be using a pressure washer as well.

Thanks

[Rusty Nuts]

Can't go past Oomph 500ml Degreaser from Bunnings about $5 from memory it dissolves carbon off pistons if left to soak overnight, best allrounder iv'e found.

[duz10s]

thanks for the tip

anyone tried the Meguiars Super Degreaser?

[GTSBoy]

Super dooper brand name degreasers are usually better than the cheapies, but not by a big enough margin to justify the cost.  The spray cans of SCA/Export solvent stuff are useful for poking into tight spots and loosening thick grease, but the better stuff for bulk application is more detergent based.  Supercheap have 10L drums of stuff for ~$50, but you can get similar stuff in 4L bottles that will last you ages.  Just need a spray bottle.