

⚡ Upgrade your V8’s breathability — unleash power with precision fit!
The GELUOXI 615-175 Upper Intake Manifold with Gaskets is a direct replacement part designed for 4.6L V8 engines in Ford, Lincoln, and Mercury vehicles from 1999 to 2011. Crafted with steel and rubber gaskets, it ensures optimal air/fuel mixture distribution, preventing common issues like overheating and coolant leaks. Easy to install and backed by a 12-month warranty, this manifold restores engine performance and reliability with OEM-level quality.































| ASIN | B08CZF4P92 |
| Best Sellers Rank | #32,294 in Automotive ( See Top 100 in Automotive ) #36 in Automotive Replacement Intake Manifold Gaskets |
| Brand Name | GELUOXI |
| Customer Reviews | 4.4 4.4 out of 5 stars (288) |
| Included Components | Manifold |
| Item Shape | Upper |
| Item Type Name | 615-375 |
| Manufacturer | GELUOXI |
| Material Type | Rubber,Steel |
| Warranty Description | 12 Months |
W**E
Fits and works perfectly!
Easy to change out, fits and works perfectly! We’re not mechanics either…and we did it! YouTube for the win! (2008 Ford F-150)
W**H
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Worked fine
J**R
Great fit
Great product for a good price fixed my leak car runs great
C**N
Great fit, but needs minor improvements.
This guy went in to replace the plastic intake manifold of a 1997 Ford Thunderbird. The fit of the intake manifold itself was great and is doing its job perfectly fine. Install was pretty straightforward. Where I have complaints about this unit are specifically with the fuel rail assembly not being tapped with the threaded insert for the bolts to transfer over from the original manifold this replaced. My other complaint is with the provided alternator brackets. Neither of them fit properly. The one I used initially fit perfectly for the mounting of the alternator, but when it came time to run my EGR, IACV, and vacuum hoses, the plate got in the way and either pinched my hoses or made it so that these hoses couldn't get installed. Ultimately, I ended up discarding the provided alternator brackets and used my spare FORD bracket I had lying around to resolve the bracket problem. Basically, MFR if you're reading this, don't use that "hump" on your alternator bracket and this would be perfect.
M**C
Great product!!!
These things are inherently tricky to install, being skilled on mechanics is very helpful --- this is an excellent product --- very happy with the quality. The o-ring for the thermostat housing is not right , source a good one, use a trusted thermostat. Honestly, I think this is better than the "On Label" brand. Some grease helped the plastic style screws to find their new home -- think ahead, and take your time. Forget about torque specs, nice and evenly , plenty of sequences, all the way down - good and snug --- allow adequate dry time for plugging the four little pin holes on top of the heads. Use a permanent marker to map out where the new manifold will land properly in case a silicone sealant is applied. "Pre - Load" the aluminum crossover piece by sandwiching the aluminum crossover together with the rest of the plastic, using the three original bolts that secure the crossover to the heads, (two thermostat and one of the short ones) , just use three washers and three nuts. This way final tightening of the two little bolts that are just underneath and on the back side of the crossover piece can be done --- that way the crossover piece stays in place for a much easier install --- alternator bracket --- those are totally unnecessary and can cause problems with negative pressure on the crossover piece
A**R
can’t beat for the price
Only issue that I have is needing to use the self tapping screws for the fuel rails since the mounting points were not threaded and unable to use the original hardware. With that said, gaskets were snug with 0 hassle or fuss. For the price, can’t be beat! My 96’ GT convertible is back on the road
B**N
Don't buy this cheap piece of garbage
I bought this in a hurry for my mother's car to replace the cracked OEM. I didn't realize this manifold didn't come designed with the threaded inserts, and instead came with a bunch of self tapping bolts that bit into the plastic. Ok, not really what I wanted, but it should still work, right? Oh no, had one of the bolts snap off while threading the back passenger side fuel line retaining bolt. It snapped deep inside the hole, making it all but impossible to drill it out safely. But, I tried anyway since it was the only option. The plastic was so weak at that point that it ended up splitting REALLY! It freaking split in half! I wish I could get my money back, but I'm sure the manufacturer would say that it was because of something I did, so F it!. I felt better by taking a 3lbs sledge to it anyway. I'm just going to spend the hundred plus dollars more to get the manifold with the thicker plastic and inserts!
C**S
Great buy
Product arrived on time and undamaged and fit perfectly.
G**G
This manifold works perfectly fine and fixed the problem. I did have to drill through and finish the hole at the thermostat. Don't waste your time tapping out the all the blank holes like I did (fuel rail, coils, etc.), just use the self tap screws that come with it. The gaskets are built into the mating surface for the heads, so no gasket kit is required. It's not OEM, but for the price, this is a really good deal. Do NOT over-torque anything, just be careful and it will put you back on the road in no time.
J**L
Llegó en buenas condiciones y rápido
D**T
Fit perfectly no problem happy
D**E
Product fit well into the application, no leaks after installation. Definitely worked more than adequate for the intended purpose.
J**E
Fits properly, works well Doesn’t come with injector orings or evap. But more importantly does come with everything on the rear. 2 months in still works, but flaps rattle/noisy Definitely a poorer quality than oem
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