Dorman 800-933 5/16" Fuel Hose Repair Line

Dorman 800-933 5/16

Dorman 800-933 5/16" Fuel Hose Repair Line

Dorman 800-933 5/16" Fuel Hose Repair Line:we are a team of professionals who are working hard to provide you with the best products at the best prices, delivered to your door as soon as possible. Before I ordered this part I read Dan's review. Sure enough I notice the exact same issues with this part as I repair the fuel system on my 1996 Chevrolet Suburban.I had the time today to take this part into an industrial supply company that deals with pneumatics and hydraulics. They admitted that they didn't generally supply parts for automotive fuel systems but agreed to take a look at this part anyway and try to help me out. These people had very accurate digital micrometers and calipers. We determined that the diameter of the seat in the original GM part was 7.8mm. The diameter of the seat in the Dorman part sold here is 7.4mm. That tiny 0.4mm difference creates interference that causes the male part of the fuel fitting (the formed o-ring fitting on the fuel pump side) to fail to seat properly. The only solution that we could come up with was to order a 7.8mm drill bit, place the Dorman part into a drill press and carefully widen the seat. I'll see how this goes but none of the experts that helped me on this could understand why this fitting measured 7.4mm on the seat.As Dan wrote previously there is no such problem with the 3/8" repair part that Dorman markets. That one fits perfectly. Strange....latest,ranking top15,new product! new typeDorman 800-933 5/16" Fuel Hose Repair Line
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    This fits your .
  • Make sure this fits by entering your model number.
  • Direct replacement - this fuel hose is designed to match the fit and function of the original hose on specified vehicles
  • Restores functionality - reliable replacement for an original hose that has failed due to heat and vibration
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Cost-effective - has similar performance to part that originally came on vehicle, but is priced far below getting replacement from dealership
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Product description

This fuel hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.


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Dorman 800-933 5/16" Fuel Hose Repair Line

Dorman 800-933 5/16" Fuel Hose Repair Line

Dorman 800-933 5/16" Fuel Hose Repair Line:we are a team of professionals who are working hard to provide you with the best products at the best prices, delivered to your door as soon as possible. Before I ordered this part I read Dan's review. Sure enough I notice the exact same issues with this part as I repair the fuel system on my 1996 Chevrolet Suburban.I had the time today to take this part into an industrial supply company that deals with pneumatics and hydraulics. They admitted that they didn't generally supply parts for automotive fuel systems but agreed to take a look at this part anyway and try to help me out. These people had very accurate digital micrometers and calipers. We determined that the diameter of the seat in the original GM part was 7.8mm. The diameter of the seat in the Dorman part sold here is 7.4mm. That tiny 0.4mm difference creates interference that causes the male part of the fuel fitting (the formed o-ring fitting on the fuel pump side) to fail to seat properly. The only solution that we could come up with was to order a 7.8mm drill bit, place the Dorman part into a drill press and carefully widen the seat. I'll see how this goes but none of the experts that helped me on this could understand why this fitting measured 7.4mm on the seat.As Dan wrote previously there is no such problem with the 3/8" repair part that Dorman markets. That one fits perfectly. Strange....latest,ranking top15,new product! new typeDorman 800-933 5/16" Fuel Hose Repair Line