We find that alot of these original Oil Filler assemblies are worn out and have been welded numerous times. It seems that when one weld is needed, your problem is larger than just welding a pin hole shut. Normally the seam where the top and bottom are joined together is weak and this will cause a significant leak.
*Does not include the drain tube.
Note: In order to install this product we recommend the oil filler nut removal tool. You most likely will not have a screw driver big enough to get it backed out properly. This tool simply goes in, locks into the oil filler nut and can be turned out with a 1/2" wrench. This will allow you to get it tight enough so it wont leak.
Pacific Parts International PPI