
Dorman Products
Dorman 800-157 - Steel Fuel Line Repair Kit. 3/8 in. X 30 in. W/ 16mm Fitting.
The Dorman 800-157 Steel Fuel Line Repair Kit is a 3/8-inch by 30-inch fuel line replacement assembly with a 16mm fitting, designed to repair rusted or damaged fuel lines without replacing the entire hard line. It includes the steel line, adapter, O-rings, and fittings, and is intended for standard replacement on compatible vehicles. User reviews highlight its cost-effectiveness for DIY repairs, though some report occasional missing O-rings, so verifying contents before installation is recommended.
- Material
- Steel
- Category
- Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts > Motor Vehicle Fuel Systems
- GTIN
019495026174- MPN
DORMANPRODUCTS-019495026174-FLOORMODEL
Specifications
Steel fuel line repair kit designed to help ensure proper function of the fuel system, matching the fit and function of factory fuel line parts on specified vehicles. Cost-effective repair of just the failed components with durable construction.
Durable steel construction; includes 1 line splice; O-ring inside diameter 0.312 in, outside diameter 0.437 in, thickness 0.063 in; O-ring material FKM; line sizes: 3/8 in, 1/2 in, 5/8 in, 3/4 in, 1 in; fittings included; fuel line included; standard replacement grade.
- Material
- Steel
- Secondary
- rubber
- Gender
- unisex
- Age Group
- adult
- Condition
- used
- Category
- Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts > Motor Vehicle Fuel Systems
Additional Attributes
- steel fuel line repair kit
- 3/8 in. x 30 in.
- 16mm fitting
- O-Ring Inside Diameter: 0.312 in
- O-Ring Outside Diameter: 0.437 in
- O-Ring Thickness: 0.063 in
- O-Ring Material: FKM
- Line Sizes: 3/8 in; 1/2 in; 5/8 in; 3/4 in; 1 in
- Package Contents: 1 Line Splice
- Fittings Included: Yes
- Fuel Line Included: Yes
- Item Grade: Standard Replacement
- Country of Origin: CN
- UPC: 00019495026174
- Ideal solution for fuel system repair
- Cost-effective repair of failed components
- Durable construction for reliable performance
- Backed by team of product experts in the United States
- Over a century of automotive experience
Image Analysis
1 images- 01high

Close-up studio shot of a metal rod with a threaded section and hex nut, showing a rubber O-ring on the machined end against a white background.
metal rodexternal threadshex nutrubber O-ringsmooth cylindrical shaftmachined male endmetallic textured finishstudio white backgroundclose-up product shothorizontal orientationeven studio lighting
Also Seen Here
2 retailers- high
newparts.com
800-157 STEEL FUEL LINE REPAIR KIT. 3/8 IN. X 30 IN. W/ 16MM FITTING.
Dorman Products
View listing → - high
sadlerpowertrain.com
800-157 STEEL FUEL LINE REPAIR KIT. 3/8 IN. X 30 IN. W/ 16MM FITTING.
Dorman Products
View listing →
Documents & Data
Customer Reviews
50 reviews · out of 5
Great for parents
Shopping for gear doesn’t have to break the bank.
Great price and fast delivery.
Great price and fast delivery.
Just like described
Item matched the listing perfectly.
Quick delivery and items in great…
Quick delivery and items in great condition!
Everything was great
Fast shipping, clear product info, no surprises.
Smooth purchase
Smooth from checkout to delivery.
less money less hassle
Found an item still in its original packaging for 2/3 of the original pricing.
My item shipped very quickly and I…
My item shipped very quickly and I received it about 3 days after I ordered it! It came in an extra protected box as well! Very pleased with my purchase!
Highly recommend
A friend told me about Kidsy and I’ve already ordered twice.
The best prices going and shipping is…
The best prices going and shipping is fast.
Fast and efficient
Got my item fast and it was in excellent shape.
Quick and easy
Couldn’t believe how simple the process was.
Great, trustworthy experience
Great deals, easy checkout with lots of payment options, shipped very quickly, and everything was packed well and looked exactly as it was described! I didn't end up needing any intervention with my shipping experience but appreciate the option to cover lost packages for a minimal fee, especially as we get into the late and lost package holiday season. I'll definitely be getting more of my baby gear from Kidsy.
Looks like new
Couldn’t believe how good the condition was.
Fast delivery
Order arrived in 2 days and looked perfect.
I appreciated the detailed description
I appreciated the detailed description, I knew I was getting a floor model and it came in perfect shape at a much reduced cost. When I thought the cupholders weren't included, I reached out to them and then we found them and they were very responsive and thankful that I let them know. Everything is fine.
I purchased a glider
I purchased a glider. It was described accurately, shipping was fast and price was great!
Good prices and fast shipping
Good prices and fast shipping
Quick response
Ordered a gate prior to this one, UPS lost it on route. I reached out to Kidsy via email and they secured a refund from UPS. Was hesitant to order again, but I couldn't find the gate at a more reasonable price. 2nd order arrived with no issues. Gate is sturdy and the dog (Husky) hasn't gotten through it (he's an escape artist). Quick delivery from start to finish.
Great deal
Got a travel system for a great price. Would recommend Kidsy.
Item was like new
Bought a swing and it looked untouched. So happy.
Would recommend
Already told two friends about Kidsy.
Was just as described
Was just as described. Quick shipping and communication.
Better than marketplace
Safer and easier than buying used on Facebook.
Better than expected
Everything came packaged well, looked brand new. Super impressed.
Easy process
Super easy to order. Arrived on time and in great shape!
Holly
Stocked my home for visits from the grandkids.
Love my stroller
Love my stroller. Great deal and great service.
So grateful
Found what I needed at a price I could afford.
Good stuff
Love the gear I got for my twins.
Exactly what I needed
Found the exact baby item I needed for half the cost.
Looks unused
Couldn’t even tell the stroller had been returned.
Great deals, easy to use site
Great deals, easy to use site
Was pleased with the car seat I bought…
Was pleased with the car seat I bought from Kidsy. It was in the condition they described and arrived quickly. Thank you!
Thank you!
Thank you! Great prices and great items.
Very happy
Really happy with my order. Shipped fast and clean.
Great product
I was impressed with the shipping and the item I got looked brand new. Great product and I’ll be ordering again.
Great service
I’m so happy with my experience. Kidsy shipped my order quickly and it was in great condition.
Perfect
Everything arrived exactly as expected.
So easy to use
Website is easy to use, items are great quality, and shipping is fast.
Love Kidsy!
I’ve ordered a few items from Kidsy now and all have been great.
Stroller came super fast and I love it
Stroller came super fast and I love it
Kidsy had exactly the baby/pet gates we…
Kidsy had exactly the baby/pet gates we needed...good price...good shipping...good items. If you have children or know someone who has children...this site is a keeper! They get 10 stars!!
Worth it
Got a like-new monitor for under $50.
Bouncer worked fine
Bouncer worked fine. Was a little worried when it showed up but it was perfectly fine!
Would buy again
Everything was smooth and the item was as described.
The products were very good
The products were very good. More than I’d expected them to be. The color of the diaper bag is beautiful and I know my daughter in love will be happy with it.
Good experience
Item arrived just as described. Couldn’t be happier.
Amazing value
Saved a ton on a big item. Thank you, Kidsy!
Kidsy Customer Service Review
Kidsy had a great selection of deeply discounted baby gates. Unfortunately, there was a piece missing when I received my package. I didn't realize it until after the 14 day return/exchange window. But I reached out, and they were willing to send me the piece anyway at no extra charge. I really appreciated the customer service.
Reddit Insights
2 threads · r/Justrolledintotheshop, r/MechanicAdviceRedditors have mixed experiences with Dorman fuel line repair kits; some praise the quality and cost savings, while others report fitment and missing parts issues.
One thread shows positive sentiment from a user who successfully used Dorman 800-157 and defends Dorman products, while the other thread contains a complaint about a missing o-ring and mild criticism, suggesting inconsistent but not strongly negative overall sentiment.
Themes
Use Cases
- Repairing rusted or damaged fuel lines on various vehicles
Watch Out For
Community Q&A
- Is the Dorman 800-157 kit complete and easy to install?
- Some users report smooth installations and good results, while others encounter missing parts like o-rings, requiring extra trips to the store.
Compared To
vs OEM fuel lines
Dorman fuel line repair kits are seen as a cost-effective alternative to OEM lines, though fitment and completeness can be hit-or-miss.
Source Threads
Mechanic defends Dorman products and shares successful Dorman 800-157 fuel line repair experience
People talk bad about Dorman but when they do it right it’s a lifesaver. This is a Dorman 800-157 fuel line repair kit. Saved me from dropping the fuel tank to replace the entire hard line on this 2011 Ford Edge. Worked flawlessly. I’ve used multiple Dorman repair kits and have never had an issue.
u/Appropriate_Deal_710r/JustrolledintotheshopView thread →
User complains about missing o-ring in Dorman fuel line coupler, noting common Dorman quality issues
Bought a Dorman fuel line coupler today at the parts store to attach the old fuel line back onto the new fuel pump because I damaged the original connector... Opened it up and of course there is no o-ring included. Seems like a required component to make it work, but Dorman just couldn't be bothered to include one. Typical Dorman quality.
u/fluteofski-r/MechanicAdviceView thread →