Fuel Injector O-Ring Set
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Felpro Fuel Injector O-Ring Set

Part No. ES 70599 Warranty Details  
$4.09
Quantity  Add to Cart

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From the leader in aftermarket engine sealing, FEL-PRO the gaskets professionals trust.

Product Features:
  • Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function
  • Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
  • FEL-PRO gasket sets are engineered and manufactured specifically for the aftermarket repair environment
  • Every part for the repair procedure is included in the kit unless otherwise noted
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REVIEW SNAPSHOT®

by PowerReviews
FelproFuel Injector O-Ring Set
 
4.0

(based on 27 reviews)

Ratings Distribution

  • 5 Stars

     

    (16)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (2)

  • 1 Stars

     

    (3)

83%

of respondents would recommend this to a friend.

Pros

  • Easy to install (12)
  • Durable (7)
  • Improves engine efficiency (4)

Cons

  • Difficult to install (3)

Best Uses

  • Replacement (8)
  • Everyday driving (5)
    • Was this a gift?:
    • No (7)
    • Reviewer Profile:
    • Auto enthusiast (8), Mechanic (6), Casual driver (3), Truck enthusiast (3)

Most Liked Positive Review

 

good for the right application

I used these to replace the original o rings on the fuel injectors when I took them out for a cleaning.
2004 Taurus 3.0L

Caveat emptor these are only for...Read complete review

I used these to replace the original o rings on the fuel injectors when I took them out for a cleaning.
2004 Taurus 3.0L

Caveat emptor these are only for the top of the injector. Nobody will tell you this and hardly anybody knows. After these failed on the bottom of 3 of my fuel injectors I put the old ones back on. There's a good reason the oem are blue on top and green on bottom. The only way to get new for the bottom is to get new injectors. You can call fel pro and find out foryourself or take my word and save those green ones.

VS

Most Liked Negative Review

 

Get more than 2 packages!

I'm in process of cleaning up the injectors on my '02 E-250.
Advance's system says "2 per vehicle", meaning two packages of these.
If you've...Read complete review

I'm in process of cleaning up the injectors on my '02 E-250.
Advance's system says "2 per vehicle", meaning two packages of these.
If you've got a V-8, you'd best get 4 packages because there are only 4 seals per package - since injectors use 2 each, that adds up to 16 in my book.

I'm sure they'll work fine. I'll update if otherwise.

Reviewed by 27 customers

Displaying reviews 1-10

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5.0

Felpro Fits

By 

from undisclosed

Verified Buyer

Comments about Felpro Fuel Injector O-Ring Set:

I rebuilt my engine using a off-brand gasket kit. The O-rings that came with the kit did not fit right. I bought these from Advance. They were Felpro brand and fit perfectly like OEM.

 
5.0

No more leaks

By 

from undisclosed

See all my reviews

Verified Buyer
3 or more reviews submitted

Comments about Felpro Fuel Injector O-Ring Set:

Just what I needed. No more leaking injectors

 
1.0

NOT SUBARU FORESTER COMPATIBLE

By 

from Cornwall NY

Comments about Felpro Fuel Injector O-Ring Set:

These are too thick for the 2003 and 2009 Subaru Forester Injectors. Will not fit into the fuel pipe.

 
5.0

Great replacement orings

By 

from Md

Verified Buyer

Comments about Felpro Fuel Injector O-Ring Set:

Just what I needed

  • Was this a gift?:
  • No
 
5.0

Excellent quality and fit!!!!

By 

from Cinnaminson NJ

Verified Buyer

Comments about Felpro Fuel Injector O-Ring Set:

These were just as described in description and fit excellently!

  • Was this a gift?:
  • No
 
5.0

Fit perfect

By 

from Florida

Verified Buyer

Comments about Felpro Fuel Injector O-Ring Set:

Fit my 89 Corvette injectors perfect. Put some lube on them and slipped everything together.

  • Was this a gift?:
  • No
 
4.0

Perfect fit!

By 

from Macomb IL

Verified Buyer

Pros

    Cons

    • One package taped. Bag was open.Not professional

    Best Uses

      Comments about Felpro Fuel Injector O-Ring Set:

      2002 F150 5.4L. Put grease on o-ring ,but changed my mind. fell out of rail to easily. Had to pull rail off of new intake to get to coil bolt under pressure regulator, but went back together smoothly with no leaks. Why 4 to a bag, why not 16?

      • Was this a gift?:
      • No
       
      5.0

      Upper O Rings

      By 

      from South Dakota

      See all my reviews

      3 or more reviews submitted

      Comments about Felpro Fuel Injector O-Ring Set:

      For all the review comments about not fitting the lower o rings on the injector...read the discription. Upper O Rings. It's in Black and White. Quality oring and a must do for replacing those knock sensors on a 5.3.

      • Was this a gift?:
      • No
       
      4.0

      Quality product

      By 

      from SC

      See all my reviews

      Verified Buyer
      3 or more reviews submitted

      Comments about Felpro Fuel Injector O-Ring Set:

      Enough for two injectors per pack. So you need 4 packs to do a v8.

      • Was this a gift?:
      • No
       
      2.0

      Does not fit bottom of injector (head mating surface)

      By 

      from Orlando, FL

      See all my reviews

      Verified Buyer

      Comments about Felpro Fuel Injector O-Ring Set:

      Does not fit bottom of injector (head mating surface). The part said it fit my 2006 Jeep Grand Cherokee, but this is only the top gasket. Though the description doesn't say it anywhere. When I took off the injectors the top O-rings looked in great shape so I didn't mess with them. What I really needed was the bottom injector o-ring, but Advance doesn't seem to sell it. Make sure you are expecting the right thing. I returned these, and ended up just flipping the bottom o-rings. (the top side was cracked a little due to being expose to the air) I put it back together and it didn't leak.

      • Was this a gift?:
      • No

      Displaying reviews 1-10

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      Do you have questions about this product?

       

      Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

      6 Questions | 6 Answers
      Displaying questions 1-6
      • Q:

        Fuel Injector O rings fits upper injectors part no. es70599 F150 2003 5.4l at fuel rail
        Asked on 7/4/2016 by Mark from Smyrna delware

        1 answer

        • CUSTOMER CARE

          A:

          Yes, Mark! This Felpro Fuel Injector O-Ring Set - Part No. ES 70599 is an exact fit for your 2003 Ford F150 5.4L.

          Answered on 7/5/2016 by Solomon from AAP
      • Q:

        do these o rings fit both the top and bottom of the injectors on my 2003 grand Cherokee latado 4.0
        Asked on 9/21/2015 by danny from beckley wv

        1 answer

        • CUSTOMER CARE

          A:

          Hi Danny, glad to assist you! This part is an exact upper fuel injector o-ring set for your 2003 Jeep Grand Cherokee Laredo 4.0L.

          Answered on 9/21/2015 by Steve from AAP
      • Q:

        Are these for the intake manifold side of the injector?? Are these prone to leaking vacuum (vacuum leaks) in higher mileage engines (150,000mi.+)?? Vehicle is 1997 Ford F-150 5.4L V-8 4X4 Automatic...
        Asked on 2/24/2014 by wjd from Everett, PA

        1 answer

        • CUSTOMER CARE

          A:

          Hi Wjd, great question! Yes, this O-ring set is for the intake manifold side of the fuel injector and is an exact fit for your 1997 Ford F-150 Pickup. This could cause vacuum leaks in higher mileage engines. However, I would suggest taking your vehicle to a certified mechanic for a proper diagnosis before buying and having parts installed that may not (solve/be) the problem.

          Answered on 3/3/2014 by Vincent from AAP
      • Q:

        How many o-rings do you get by ordering this? It looks like 3 so if you needed 6, you would order 2 of these? I know the intake manifold comes with 6, and I would need 6 more to replace all 12 on the injectors.
        Asked on 3/26/2013 by dP

        1 answer

        • CUSTOMER CARE

          A:

          The Felpro Fuel Injector O-Ring Set (Part No. ES 70599) comes in same size of 4 pieces. You would need to order 3 sets for 12 pieces. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

          Answered on 3/26/2013 by Steve from AAP
      • Q:

        Are all the o-rings the same size or is there 2 different sizes in the set. I ask because the upper o-rings are thicker then the lower o-rings on my car. 2006 infiniti g35x
        Asked on 3/28/2012 by Anonymous

        1 answer

        • CUSTOMER CARE

          A:

          No, I am sorry. This Felpro Fuel Injector O-Ring Set with Part No. ES 70599 comes in same size of 4 pieces. You may need to order 3 set for a 6 Cylinder Engine. For any further assistance please feel free to call 1-877-238-2623 and one of our representatives will gladly assist you with any questions or concerns you may have.

          Answered on 4/6/2012 by John the Car-Doc from AAP
      • Q:

        has this kit got everything for 6 injectors
        Asked on 5/15/2011 by Anonymous

        1 answer

        • CUSTOMER CARE

          A:

          The Price of the O-Ring Set is for a single fuel injector.

          Answered on 5/16/2011 by DIY Daniel from AAP
      Displaying questions 1-6

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