Hey guys just wondering if I can put a 4k sump onto my 3k without any drama's.... And also does anyone have the part number for the sump gasket or do I just liquid gasket it?

There may be an issue with the bolt pattern. I'm sure someone can clarify though...

That's what I was thinking... I'm hoping it can be done as my 3k sump won't seal around the plug and washer due to previous damage and I have a dead 4k still in a car but don't want to rip it out till I know it will fit

There are two different sump bolt patterns for these motors. One is on 1K and 3K engines (and some 4K I believe), the other is on most 4K and onwards motors.

 

There are also different designs, some have ribbing, some don't. Some have 17mm plug bolts, some 19mm, some 21mm. I have seen 3K sumps which curve down about an inch further forward than other 3K sumps, this may have something to do with different oil pickup designs (there are at least two of them), or with engine crossmember position between KE1x/2x and KE3x cars.

 

If you are getting a 5K or 7K out of a van, you may need a 4K Corolla sump, or you'll have crossmember clearance problems. Some people have reported that stock 5K sumps fit fine into Corollas.

FAQ/Wiki- K motor sump

Edited June 19, 201115 yr by GJM85

Correct the sumps have different bolt patterns

 

 

4/5k - 22 bolts. 3k - 18 bolts. = no go sorry.

Where are you located mate?