IH8MUD Forums - View Single Post - H150F vs H55F

rstl99 · 06-13-08, 11:20 AM

Hi folks.
I'm looking at an HZJ80 with what sounds like a failing syncro on the second gear (less than 150,000 miles on it). Based on information I've gotten on the web, it seems those trucks were fitted with the H150F transmission in the early 90's. How does it compare (toughness, compatibility) with the H55F that is more common in these parts?
Thanks.

HZJ80 Information:
Manufacture Date; January 1990 to June 1998
Engine; 6-cylinder 4.2 litre naturally aspirated diesel engine the model designation is 1HZ.
Manual Gearbox; 5-speed manual the model designation is H150F.

06-13-08, 11:20 AM	#1
rstl99 IH8MUD Regular Join Date: Jun 2006 Location: Ottawa, Canada Posts: 205	H150F vs H55F - comparison/compatibility? Hi folks. I'm looking at an HZJ80 with what sounds like a failing syncro on the second gear (less than 150,000 miles on it). Based on information I've gotten on the web, it seems those trucks were fitted with the H150F transmission in the early 90's. How does it compare (toughness, compatibility) with the H55F that is more common in these parts? Thanks. HZJ80 Information: Manufacture Date; January 1990 to June 1998 Engine; 6-cylinder 4.2 litre naturally aspirated diesel engine the model designation is 1HZ. Manual Gearbox; 5-speed manual the model designation is H150F. __________________ Current rig(s): 1992 HZJ80 LHD 215Kms SOLD: 1982 BJ60 3B H42 230Kms and counting Still planning an expedition...