how do you clean the valve cover (inside)?

[spyghost]

hi,

how do you clean the inside of the valve cover? i believe there are baffles inside that are unreachable to a small brush.

what "cleaner" do you use?

kerosene?
gasoline?
diesel?
degreaser?

pano sya? kuskos? or soak?

[bambino]

pwede na jan ang kerosene and rinse it with water .

then sandblast . it will look like new

[Esnie.com]

i used water based degreaser. soaked it then kuskos ng konti, banlawan mabuti then patuyuin... and then okay na looks nice and very neat

[spyghost]

please suggest a locally available water based degreaser?

[jick.cejoco]

please suggest a locally available water based degreaser?

spy'
use the aircon evaporator fin cleaner, it is lightly caustic and waterbased. but rinse thoroughly wehen done
jick
certified auto

[XTO]

yes kerosene pa din! yan gamit ko noong 80's sa 2T and saturn then sabon then banlaw then patuyuin mabuti. ang kintab lalo't naka chrome

[spyghost]

spy'
use the aircon evaporator fin cleaner, it is lightly caustic and waterbased. but rinse thoroughly wehen done
jick
certified auto

san po meron nito?

[Esnie.com]

please suggest a locally available water based degreaser?

im not sure kung may availbale in the market ng water base degreaser, actually we make it and we supply it to some industrial company in valenzuela.

[Dieseldude]

pwede na jan ang kerosene and rinse it with water .

then sandblast . it will look like new

Kerosene then water rinse is ok.

Sandblast is not recommended as the fine particles may imbed on soft aluminum. Particles may also adhere to oily surfaces and cause possible engine damage. Sand and/or glass beads are abrasive.....

[bambino]

nakalimutan ko na sabihin na banlawan ulit pagkatapos i sandblast

that's what we do here in canada , we sandablast the heads , valve covers , and we haven't had a single problem 16 years now .

sand and glass beads won't damage the aluminum , or steel covers .

i use that everyday in my shop.

[jick.cejoco]

hi,

how do you clean the inside of the valve cover? i believe there are baffles inside that are unreachable to a small brush.

what "cleaner" do you use?

kerosene?
gasoline?
diesel?
degreaser?

pano sya? kuskos? or soak?

spy,
if the valve cover is painted, it is more practical to use paint thinner or turpentine or mineral spirits that yo can buy at ace hardware. this requires chemical cleaning as liquids gets into tiny crevices unreachable by brush. if the crud is more like hardened gum and varnish, you might want to try oven cleaner on the crusted parts and let it soak for about half an hour and rinse with tap water. i used to use simple green or kleenol to soak parts with. the only problem with these latter two is that it melts the paint on the valve cover and it's not gonna look pretty as before, just bare aluminum or steel. if the valve cover is of steel, sometimes the finish is black japan (similar to porcelain) and is resistant to these two chemicals. similar to this if the simple green or kleenol is not available is the aluminum hydroxide detergent used to clean airconditioner evaporators and condensers. it melts grime away and push them out of the cooling fins which of course is similar to the tiny crevices of yor valve cover. just be earth friendly, dispose of waste responsibly.
jick
certified auto
guam