OEM vs Aftermarket Dryer Glide Bearing Kit for Whirlpool/Maytag: Honest Comparison (306508)

Your Maytag MDE8757AYW is making that horrible squealing sound every time you run a load. You've diagnosed it down to the front glide bearings—those white plastic pads that support the drum as it rotates. Now you're staring at two options: the OEM part from Whirlpool for $45–$65, or our aftermarket kit at $19.99. Which one actually makes sense?
I've installed both versions hundreds of times. Here's what actually matters.
Quick Answer
For the 306508 glide bearing kit, aftermarket is the smarter choice for 90% of dryer owners. You're getting functionally identical Teflon-coated bearings at less than half the OEM price. The OEM version offers no performance advantage—it's the same material doing the same job. Save your money unless you're dealing with a warranty claim that specifically requires factory parts.
Side-by-Side Comparison
| Factor | OEM Whirlpool 306508 | Heima Aftermarket 306508 |
|---|---|---|
| Price | $45–$65 | $19.99 |
| Warranty | 90 days (typical) | 365 days |
| Lead Time | 3–7 days (depends on dealer stock) | Ships same/next business day |
| Material | Teflon-coated plastic | Teflon-coated plastic (same spec) |
| Fit & Finish | Factory packaging | Identical fit, plain packaging |
| Manufacturing | Contract manufactured (often same factories) | Contract manufactured to OEM specs |
When OEM Makes Sense
There are exactly three scenarios where I'd tell you to spend extra on the OEM part:
Your dryer is still under manufacturer warranty. If your LDE9316ADE or MDG6400AWW is less than a year old, use OEM parts so you don't void coverage. Most manufacturers require factory parts for warranty repairs.
You're a commercial laundromat operator. If you're running coin-op equipment with service contracts that specify OEM parts, stick with what your contract requires. It's not about quality—it's about paperwork.
You need the warm fuzzy feeling. Some people just sleep better knowing they used the "official" part. That's fine. It'll work exactly the same as aftermarket, but if the extra $30–$45 is worth the peace of mind, go for it.
That's it. Those are the only legitimate reasons.
When Aftermarket Wins
For everyone else—which is most dryer owners—aftermarket is the obvious choice.
The 306508 glide bearing kit isn't a complex electronic component. It's four pieces of Teflon-coated plastic that slide onto the front bulkhead. The tolerances are simple. The material spec is straightforward. There's no proprietary technology here—just a consumable wear part that does one job: reduce friction as the drum rotates.
Our aftermarket version fits the same Maytag, Whirlpool, Jenn-Air, and Crosley models (MDE6000AYW, MDE3500AYW, LDE7304AGE—the entire compatible list). It replaces the same OEM numbers: AP4037304, 306508VP, PS1804752, 312941. The mounting holes line up perfectly. The material thickness matches spec.
You're literally paying $25–$45 extra for a cardboard box with a logo on it.
Here's a pro tip from the installation notes: consider replacing the drum support rollers while you have the dryer apart. The glide bearings rarely fail alone—if they've worn enough to squeal, your rollers are probably getting tired too. We sell a complete kit, but even if you buy parts separately, you'll save time doing both repairs at once rather than pulling the dryer apart twice in six months.
Our Verdict
Buy aftermarket for the 306508 unless warranty requirements force your hand. You'll get identical performance, better warranty coverage (365 days vs 90), faster shipping, and keep $30–$45 in your pocket. I've never seen an OEM glide bearing outlast an aftermarket one—they're both wearing against the same steel drum, made from the same materials. This is one of those rare cases where the budget option genuinely makes more sense.
The Real Cost Breakdown
Let's say you own a Maytag MDG6000BWW and need glide bearings. If you buy OEM through an authorized service center, you're looking at roughly $55 for the part plus $12–$18 shipping. Total: $67–$73.
Our aftermarket kit ships for $19.99. Even with expedited shipping (which you probably don't need since we ship fast anyway), you're under $30 total.
That's $40+ you just saved on a part that'll last exactly as long. Use that money to replace those drum rollers I mentioned.
Frequently Asked Questions
Will aftermarket glide bearings void my Whirlpool warranty?
Only if your dryer is currently under manufacturer warranty. Federal law (Magnuson-Moss Warranty Act) prevents manufacturers from voiding warranties just because you used aftermarket parts—but that protection doesn't help if the part itself causes damage. For out-of-warranty dryers (which is most of them after year one), use whatever part makes financial sense. For newer dryers, stick with OEM to avoid hassles.
How long do these glide bearings typically last?
Depends entirely on usage. A household dryer running 5–7 loads per week might see 5–7 years on a set of glides. Heavy users (large families, cloth diapers) might wear them out in 3–4 years. Once they start squealing, they're done—the Teflon coating has worn through and you're hearing plastic-on-metal contact. Replace them promptly to avoid damaging the drum surface.
Can I replace just one glide bearing, or do I need the whole kit?
Always replace all four. They wear at similar rates, so if one's failed, the others are close behind. Plus, you're already disassembling the dryer front panel—doing the job twice is way more annoying than buying one complete kit. The 306508 kit includes all four glides you need for models like the MDE8757AYW, LDE8506ACE, and the rest of the compatible list.
Ready to go aftermarket?
306508 · Factory direct · 1-year warranty