not sure, absolutely do not know the gasket material..composition...or Prematex super 300 qualities..we need more info..
-for the record, i'm not a fan of GOOPING up a quality gasket of any kind..your mileage may vary
Hi Gary, I put the ferrules and o-rings in the head, and did not apply anything to the head gasket. I don't have any leaks and had no problem fitting the head. I can't say though whether the other options are better
On the block, as mentioned in D311 service maual page 144, larger side of seal towards block and use the Permatex 300
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
Chapter Fifteen
| Placerville, CAChapter Two
| Stradsett, Nr Downham Market. Norfolk PE33 9HA UKChapter Two
| Faulkner Farm, West Drove, Wisbech, Cambridgeshire, PE14 7DP, UK
Antique Caterpillar
Machinery Owners Club
1115 Madison St NE # 1117
Salem, OR 97301
Terms & Privacy
Website developed by
AdCo
"I also joined a year ago. had been on here a couple of times as a non-member and found the info very helpful so I got a one year subscription (not very expensive at all) to try it out. I really like all the resources on here so I just got a three year. I think its a very small price for what you can get out of this site."
-Jason N
