spark plugs (1 Viewer)

[woodierides]

what should i gap my plugs at and what kind would be the best on a 91 4.0L

 

[blackisback]

try an advanced search. "spark plug 4.0" You will find more info than you could ever need. From what I've heard sticking with OEM is a good idea

 

[gotmud]

Model: FJ80
Production Date: 9001-9208
Engine: 3FE
Engine Size: I6, 4.0L

OE TYPE: W16EXR-U11

OE PART#: 90919-01091
MSRP: $2.22

OPT.PLATINUM TYPE: P16R
OPT.PLATINUM#: 90919-01115
MSRP: $8.52

Either of these will be pregapped.

 

[CJF]

Either of these will be pregapped.

At .043'', I presume...

 

[raydouble]

Pregapped, shmegapped, it's always a good idea to check the "pregappedness" of any sparkplugs, and use a little anti-seize on the threads to keep them from becoming "one" with your head.

 

[raydouble]

Landcruiser 4.0L 3FE 12/1989 on W16EXRU11
1.1 millimeters

Advanced search for "spark plug 4.0L"
sweet huh?

 

[gotmud]

...it's always a good idea to check the "pregappedness" of any sparkplugs, and use a little anti-seize on the threads...

Good catch. X2 on the anitsieze