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| | | Forums66 Topics128,154 Posts1,056,856 Members48,456 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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on the Internet for over 30 years! and not clogged down
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| | | | Joined: Mar 2005 Posts: 311 Shop Shark | | Shop Shark Joined: Mar 2005 Posts: 311 | A while a go, I got the power steering box and power brakes off a 1978 1/2 ton 2-wheel drive truck. My question is whether or not these use metric threads?
Thanks in advance.
Always get a 2nd opinion, especially if I am the source of the 1st opinion.
| | | | | Joined: Sep 2003 Posts: 2,384 Shop Shark | | Shop Shark Joined: Sep 2003 Posts: 2,384 | should be std, metric hoses started in '81 IIRC | | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | Actually, GM started using metric in '76, namely on power steering pumps and the NP203 T-case.
Bill Burmeister
| | | | | Joined: Sep 2003 Posts: 2,384 Shop Shark | | Shop Shark Joined: Sep 2003 Posts: 2,384 | You are right, dang this gettin old is tough, I just realized the box on my 64 truck is metric, it was off a 1980 C10 I knocked in the head for parts. | | |
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