REcommended Engine Oil for 4jA1

[tomtom]

Hi sirs,

What is your recommendable engine oil for 4ja1 engine. Some recommend Castrol CRB or Shell Helix diesel.

I don't have an owner's manual for my pick-up. Got a 92 model Ls. I am planning to change oil this weekend. Thanks.

[boy_tino]

ilang taon na ba yang 4JA1 mo? local ba yan (PHDM) or japanese surplus (JDM)

[sboogie]

right now i'm using helix diesel.

very satisfied naman ako.

next time try ko mobil delvac 15w-40

[boy_tino]

o i see hindi ko nabasa agad maige sorry sa nauna kong reply.

royal purple maganda sya bawas nginig at nasubukan ko na ito sa kaso may kamahalan pero masasabi magandang langis sya at compatible sa lahat ng klase ng langis "mapa semi synthetic, fully synthetic or mineral pa"

try mo dito mura na ang change oil nila 2,300 lang (4 liters of royal purple, oil filter at labor)

http://www.speedyfixph.com/index.html

at eto naman para maliwanagan ka para sa royal purple oil

http://www.royalpurple.com/

[Gerbo]

Tried the following for my 4JA1.
-Petron Rev-X Trekker
-Caltex Delo Multigrade

Currently, using Mobil Delvac.

Not much difference in performance.

[s_quilicot]

try mo Royale Purple 15w-40

[XTO]

isuzu recommends the monograde sae-40 for 4ja-1 but you can benefit more for multigrades 15W-40. castrol gtx diesel, shell helix diesel, rimula -x, petron rev-x trekker and caltex delo multigrade are those i've tried.

mahirap humanap ng delo gold multigrade so i stick with the helix diesel.

[sboogie]

one thing na notice ko na maganda sa shell helix diesel e parating malinis ang loob ng valve cover at oil pan.

[testament11]

royal purple 15w-40, the best...

[sboogie]

sa tulad kong 3000km ang drain interval sayang ang RP hehehe

stick to helix na lang ako