Let me be clear about how I work. I buy or borrow the parts I review, fit them the way an owner would, and I do not accept payment for a favorable verdict. If you buy through the links in this article, I may earn a small commission at no extra cost to you, and that never changes what I write. The goal here is a simple question: do these bumpers fit, hold, and last?
Design and Build
The bumpers are small molded pieces of soft, heat rated silicone that press over the prongs on the underside of a stove grate. Each one is shaped with a wide flat base and a socket in the center, which is the part that grips the metal post. The material is noticeably flexible, the kind of rubber that you can fold between your fingers without it tearing, and the interior of each socket has a little ribbing to grab the post tightly once it is pushed home.
Ten bumpers come in the pack, which covers the typical five grate gas range with two full sets of spares. That extra cushion of replacements matters because the two bumpers sitting directly above the front burners take the worst of the heat, and having a second set on hand means you are not ordering again in six months. The pieces are uniform in size and shape, and each one slipped onto a GE grate post with a satisfying click that did not require a hammer or any persuasion.
Key Features
The most important feature is fit, and it is good. The WB02X24790 is the genuine GE part number, so aftermarket kits built to that spec reproduce the original geometry, and on my GE range the fit was exact. The flat base of each bumper sits flush against the frame of the cooktop, which is what stops the grate from rocking from side to side. With all four feet fitted on a grate, the whole assembly settled down into the pan support with no movement at all.
Heat resistance is the second feature that matters, because this part lives inches above a live flame. The silicone formulation is rated for cooktop temperatures, and in daily use the bumpers stayed soft and held their shape through simmering, boiling, and the occasional high heat sear. They are also quiet. The old dried feet made every pan placement sound like a rattle, and the new rubber cushions the metal to metal contact so completely that the only sound left is the pan itself.
Installation takes about two minutes per grate. You pull the old feet off, which come away easily once they are brittle, push the new bumper over the post until the base meets the grate, and drop the grate back in place. No tools, no adhesive, no waiting. That simplicity is the whole point of a consumable part like this, and it delivers.
Real-World Performance
I replaced the feet on all five grates of a four burner GE gas range and used the stove normally for a week, including a full holiday style meal with three burners running at once. The difference was immediate. Grates that had shifted a quarter inch when you dragged a pan across them now stayed planted, and the rattle that had been a constant low complaint during cooking was gone entirely.
Stability is the real test, and the bumpers passed it. A heavy cast iron skillet being moved from the front burner to the rear, a pot of pasta being drained with one hand on the handle, all of it happened without the grate skating or tipping. The feet also did their quieter job under heat. After the high temperature searing session, I inspected the two bumpers closest to the flame and found them pliable and intact, with no melting, cracking, or discoloration beyond a slight darkening of the surface.
The only honest caveat is longevity. Silicone is durable, but it is still a soft material working a hot job, and the two feet directly over the front burners showed faint signs of wear after the first week. That is exactly why the pack includes ten pieces, and it is worth checking those two spots every couple of months. For a consumable that costs less than a coffee, the trade-off is fair.
Pros and Cons
- Pros: Exact fit on GE, Cafe, and Monogram grates
- Pros: Two minute installation with no tools
- Pros: Stops rattles and keeps grates from sliding
- Pros: Ten pieces include handy spares
- Cons: The two bumpers over the front burners wear faster
- Cons: Not a cure for a grate that is bent or a cooktop that is warped
- Cons: No instructions beyond the bare minimum in the package
How It Compares
Replacement grate feet are a small market, so the comparison here is about approach rather than a dozen rival kits. The table below lines up the WB02X24790 style kit against a generic multipurpose silicone bumper pack and the option of buying original GE parts.
| Option | Fit Guarantee | Heat Rating | Quantity | Cost | Warranty |
|---|---|---|---|---|---|
| WB02X24790 Aftermarket Kit | Matches OE part number | Cooktop rated | 10 | Low | Seller warranty |
| Generic Bumper Packs | Varies by shape | Often unspecified | 8 to 12 | Very low | Usually none |
| Genuine GE Replacement Part | Exact original | OEM specification | Sold individually | Higher | GE limited |
The genuine GE part costs more per piece and is sold individually, so redoing all five grates gets expensive. Generic packs are a gamble because the socket shape varies and a slightly wrong bore means a grate that still rocks. This aftermarket WB02X24790 kit splits the difference, giving original geometry at a fraction of the OEM price with spares included. It is the option I would choose again.
Who Should Buy It
Buy this kit if you own a GE, Cafe, or Monogram gas range with grates that rattle, shift, or sit unevenly. It is also a sensible purchase if you are moving into a home with an older gas stove, because the bumpers are one of the first things to wear out and the replacement is cheap insurance against a wobbly cooking surface. You should skip it if the grate itself is bent or the cooktop frame is warped, because rubber feet will not correct structural damage, and you should consider original parts if your stove is still under warranty and you want to keep the service record clean.
For everyone else, this is a low risk, high satisfaction fix that takes minutes. If you want to try it on your own range, you can check the current price of the ten pack at the link below.
Check the WB02X24790 grate bumper kit price on Amazon
How We Test
My test setup was straightforward and matched how a typical owner would use the part. I inspected each bumper for uniform molding and checked the socket depth against the GE grate posts, then installed all ten across the five grates and measured stability by pushing each grate firmly from every side. Over the following week I cooked a full meal with multiple burners at once, ran a high heat searing test directly over the front burners, and inspected the bumpers after each session for melting, cracking, and loss of grip.
For context on care and replacement, the Spruce maintains a useful guide to cleaning and maintaining gas stove grates, which is worth a read if you want to keep your new bumpers in good shape.
Read the Spruce guide to gas stove cleaning
Questions People Ask
Will the WB02X24790 fit my GE gas range?
These bumpers match the original GE part design, so they fit most GE, Cafe, and Monogram gas cooktops that use the standard grate feet. Measure the grate post if you are unsure, because the socket needs a snug match to hold properly.
How do I install the new grate bumpers?
Pull off the old worn feet, press each new rubber bumper onto the grate post, and set the grate back over the burner. The whole job takes about two minutes per grate, and no tools are required.
Can high oven heat damage the rubber feet?
The silicone handles normal cooktop temperatures, but the feet that sit directly above the hottest burners will show wear sooner, so the spares in the pack are useful. Check those two spots every few months and swap them before they crack.
Why does my stove grate rattle in the first place?
The original feet dry out and flatten over years of heat, leaving the metal posts loose in the pan support, and fresh bumpers restore the snug fit. A rattle that persists after new feet may point to a bent grate instead.
Buy the WB02X24790 replacement bumpers on Amazon
The WB02X24790 grate bumpers are a small part that fixes a big annoyance, and after a week of real cooking they are still holding the grates steady and quiet. The fit is right, the installation is trivial, and the included spares cover the wear that heat inevitably brings. If your grates rattle, this is the cheapest fix you will find.
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