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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!
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| | | | Joined: Mar 2000 Posts: 137 'Bolter | | 'Bolter Joined: Mar 2000 Posts: 137 | i cant find any info on replacing my oil lines on my 59 gmc 270 motor! most of my lines are brittle or cracked ! where can some be purchased ? i thought somebody on this site had a article ? i also need a picture of the bottom side of the front motor mount,does it use a plate/ washers or ? w std nuts or a locking nut or? thanks mike | | | | | Joined: Mar 2006 Posts: 319 Shop Shark | | Shop Shark Joined: Mar 2006 Posts: 319 | The 55-59 GMC Truck Maintenance Manual which is online at the Keith Hardy site has a cutaway drawing of the front mount of the 270 on page 361 of the engine section. http://chevy.tocmp.com/gmc/5559mm/index.html
"Nothing astonishes men so much as common sense and plain dealing." - Ralph Waldo Emerson
| | | | | Joined: Jan 2007 Posts: 81 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2007 Posts: 81 | I carried my old lines and fittings to a W W Grainger store not far from me. They asked what pressure I needed. I suggested 60 psi. The supplied a 5000 psi hydraulic line (the 5000 is not a typo) with appropriate fittings to accomodate each end of both lines. Don't remember the cost, but was very reasoneable.
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