MOOG K6439 Suspension Stabilizer Bar Bushing Kit

Curated from 72 real Reddit conversations

Refreshed on: November 26, 2024

MOOG K6439 Suspension Stabilizer Bar Bushing Kit

Brand: MOOG
Price: $11
Snoop Score:
3.3
Sentiment
3.8
Popularity
0.8
Technical
4.3

Snoop's Take

The MOOG K6439 Suspension Stabilizer Bar Bushing Kit is designed for Chevrolet Silverado 1500, providing essential support for the vehicle's suspension system. Made from high-quality thermoplastic material, these bushings are engineered for durability and enhanced ride performance, ensuring a smooth driving experience. Consumer sentiment around the MOOG K6439 is mixed, with many praising the brand for its high-quality sway bar links and the convenience of grease fittings. However, some users have reported fitment issues and expressed concerns about the declining quality of MOOG parts, with one stating, "Moog’s quality is terrible these days." Notably, several customers have highlighted their preference for MOOG over other brands despite these concerns. Based on the feedback, while the MOOG K6439 Suspension Stabilizer Bar Bushing Kit has a strong reputation for quality, potential buyers should be aware of the fitment issues that some users have experienced. Overall, it is recommended with caution, especially for those who prioritize quality and brand reputation in their suspension components.

Not for you? Check out our other rated Bushings

Those ones are typically the best quality as far as aftermarket goes.

Positive Feedback

I had issues with moog and mevotech before.

Negative Feedback
Product
3.3
MOOG K6439 Suspension Stabilizer Bar Bushing Kit
Off-Road Performance
2 / 10
Routine Maintenance
5 / 10
Vehicle Upgrade
5 / 10
Preventive Maintenance
5 / 10
See how this compares to all Bushings

What it does well!

Key strengths users can’t stop talking about.
Grease fittings available on Moog parts
Those ones are typically the best quality as far as aftermarket goes.
High-quality sway bar links
The moog sway bar links are very nice. The moog ones are extra thick.
Preferred brand for suspension parts
I would go with Moog.
Some users report good experiences with Moog products
I have had good luck with MOOG Problem saver line of product.
High quality when using specific part numbers
Moog is great quality if you buy the ck part numbers.
Convenience of grease fittings
They're so convenient!

Where it needs some work!

Areas to watch—feedback on possible improvements.
Fitment issues reported
I had issues with moog and mevotech before.
New sway bar bushings not closing all the way.
Sway bar bushings are like $2 from Mazda I just buy from them.
I realized they were a half inch shorter than the factory ones.
Declining quality of Moog parts
Moog’s quality is terrible these days.
Quality concerns with Moog parts
stay away from Detroit Axle 🙅🏾‍♂️ TRQ is way better
They seem to have gone downhill in the past few years.
Moog used to be good but they were bought by a company a few years ago.
Extremely bad.Take them back buy another brand.
Quality concerns with specific bushings
Maybe the quality of that particular product. Mine are closed and even the super worn out old ones were closed.
Lack of grease fittings in recent products
Moog hasn’t come with grease fittings for several years.
Difficulty in achieving proper torque specifications
My concern is that the tightness/pressure on the bolt will be an issue sooner or later; despite having followed Moog instructions almost exactly.

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Core Power Plays

The specs and strengths that make it shine.
Discussion about Moog control arms
Damn that’s crazy. I got moog because of all the Reddit comments on other posts I saw while researching.
Discussion about greasable options
I’d get the mevotech just because it’s greasable.
Discussion on the durability of greasable components
greasable are usually weaker due to the cross drilled holes
Comparison of different brands and their quality
What is the difference between these brands, and should I get greasable or non-greasable parts?
I prefer the moog only because I would get the price on it...but would go with one that has the best combination of price and warranty.
Discussion about the harshness of polyurethane bushings
Anyone run poly suspension bushings on their street cars? I've heard mixed reviews about polyurethane.
The poly bushings will basically exaggerate the downfalls of shitty struts/springs/coilovers.
The only poly RTA to use is the Whiteline, it's bonded to the sleeve.

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Comparison with other brands like Mevotech
If it were my money, I would get the Mevotech.
Discussion on brand comparisons
Acdelco makes a lot of genuine/OEM parts.
Discussion on using Moog parts vs OEM
the rust scares me, lol.
OEM is the more expensive - aftermarket are the cheaper alternatives to it.
Not a hard job, especially if not is rusted.
Discussion about OEM vs aftermarket parts
Yeah I’m looking into those but I made this thread before ordering them as they’re $46 from mazda, not $2.
Get OEM or poly.
Discussion on specific fitment requirements for different models
02-06 Base = same throughout all years ball joint (small taper and body)
Call for better documentation or FAQ regarding MOOG product fitment
This needs to be added to the FAQ or something, theres a few if these threads every year.

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Discussion about strut rod bushings
Replacing your strut rod bushing with some newer ones that are stiffer than stock make a huge difference.
Are these poly?
Discussion on control arm repair methods
Unless you’re racing the car, is it worth getting fancy bushings more than 3x the cost for little to no benefit to you? Probably not.
Not a terrible idea either if theyre trying to save some money and are somewhat handy to take the arms off and run them to a shop.
Not too hard to replace. Just need to get alignment after.
Discussion on the performance of worn-out bushings
as long as it’s tight, that bushing will mechanically perform the same function as one that closes.
General chatter about OEM vs aftermarket parts
OEM over MOOG every day and twice on Sunday.
Usually preferred them over most OEM stuff as you can grease them and they have some sort of lifetime warranty.
Users prefer Hardrace bushings over others
I have Hardrace bushings now and they are better for me. They are like stock but firmer and don’t have the downsides of poly.

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