Your cart is empty.
Your cart is empty.FelPro gaskets offer 100% vehicle sealing with applicationspecific materials to give you sealing solutions with the performance and durability professionals trust
KC T
2025-09-03 10:22:45
Second time using these, worked well the first time too. Also one of the cheaper sets I could find.Note: these have a 'sealant' on the shaft where it meets the flange. This replaces the need to have the rubber washer which factory version included however the sealant wasn't very thick. I used a dab of RTV around the joint surface to seal just in case.
Steven Soibelman
2025-09-02 18:51:24
These bolts replaced the factory bolts perfectly. They included the tread lock material already installed on the bolts, no need to get out the Loctite. On the Buick 3.4 liter engine the bolts are torque and angular rotation bolts that are only supposed to be used once. The base half of the intake manifold must be torqued to yield and these were perfect for that. The upper bolts you probably could do without since you really can't torque the end bolts, it is not possible the way the manifold is designed so you could probably get away without using half of these bolts. The fit and length were a perfect match for the original equipment bolts.
Bill79
2025-08-31 13:12:47
After reading numerous reviews for the and the concerns about the short bolts being too short I took a look at this set. After all the 3.1 and 3.4 are the same engine family. Even though the item description and product packaging do not list my 1998 Chevrolet Malibu 3.1 as an application for this bolt set, once I got the intake off and compared the old bolts to this set they are identical in size, and worked perfectly on installation.
John M.
2025-08-23 12:41:41
I have 2000 impala with the 3.4L. These bolts were the perfect length and fit to the pen bolts. Amazon says these do not fit my vehicle but I can tell you they did fit mine.
Brandon Hoffman
2025-08-21 12:25:51
Good kit, doesn't come with new washers though had to use old ones.
Alucarus
2025-08-03 18:35:08
These worked perfectly for my 3100 on my Lumina. It's stressful when doing a big project like the lower intake gaskets on these motors and I was very happy when these worked just like stock bolts.
William Miller
2025-07-17 12:55:40
Sealant on threads prevents proper torquing. I stripped the sealant off and added Loctite Blue, then torqued down to MFG specs. Also, be sure to chase the treads out with a tap to get the original sealant out of the holes. Thread is M8-1.25.
Bob R
2025-01-30 16:00:38
Bolts work as expected. No issues with them at all. Sealer on them was in good condition. Still holding the intake down as planned. What else are they suppose to do?
Recommended Products
