If you have noticed a clunking noise when accelerating or shifting, or a vibration that seems to come from under your vehicle, your differential mount bushings might be worn out. These small rubber components play a big role in keeping your drivetrain aligned and absorbing shocks from the road.
This guide reviews ten different differential mount bushings and kits for popular vehicles like Jeep, Hummer, Toyota, Honda, and Mazda. Whether you need a simple replacement or a complete set, you will find the right option here.
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Front Differential Mount with Bushing Bracket Compatible with 2005 2006 200…
Best forComplete Jeep front mount kit
- Includes mount and bushings
- Direct OE replacement
ConsiderFitment check required

Dorman 523-223 Rear Differential Mount Bushing
Best forDirect OE replacement bushing
- Precision-engineered fit
- Durable construction
ConsiderVehicle-specific fit

Whiteline KDT906 Rear Differential Mount Bushing
Best forPerformance handling upgrade
- Improves drivetrain stability
- Firmer than stock
ConsiderMay increase NVH

Rear Differential Mount Bushing 41651-58010 For Toyota Sienna 2003-2010
Best forToyota Sienna replacement
- Plug-and-play install
- High-quality material
ConsiderOnly fits Sienna

NewYall 1 Axle Mount & 2 Axle Bushings Front Differential Mount Set
Best forJeep front mount refresh
- Complete front set
- Fits multiple Jeep models
ConsiderNo brand warranty mentioned

For Hummer H3 H3T Front Differential Support Bracket Bushings Kit
Best forHummer H3 vibration reduction
- Reduces noise and vibration
- Steel core for strength
ConsiderLimited to Hummer models

Front Differential Axle Support Bracket Mount for 06-10 Hummer H3 H3T
Best forCost-effective Hummer mount fix
- Saves money vs. cross member
- OE design quality
ConsiderOnly for H3/H3T

FZJDSD 4PCS Rear Bushing Differential Mount Bushing Insulator Compatible wi…
Best forHonda Element clunk fix
- Complete 4-piece kit
- Eliminates clunking noises
ConsiderOnly for AWD Elements

Front Differential Mount Bushing Bracket Set for 05-10 Jeep Grand Cherokee
Best forJeep drivetrain noise fix
- Complete hardware kit
- Eliminates clunking
ConsiderJeep-specific

Differential Mount Bushing Kit for Mazda CX-9 2007-2015
Best forMazda CX-9 vibration reduction
- Restores differential support
- High-durability rubber
ConsiderBrackets not included
RANSOTO Front Differential Mount – Complete Kit for Jeep
Brand: RANSOTO
A complete, worry-free kit for Jeep owners needing front differential mounts.
The RANSOTO Front Differential Mount with Bushing Bracket is designed for the 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander. It replaces OE part numbers 52114354AA and 52089516AB, so you can be confident about fitment if you verify your vehicle’s part number first.
This package includes one front axle mount and two front axle bushings, giving you everything needed for a full replacement. The 3-month return policy adds peace of mind, making this a practical choice for DIYers.
- Includes mount and bushings
- Direct OE replacement
- 3-month return policy
- Fitment check required
- Limited to Jeep models
Dorman 523-223 Rear Differential Mount Bushing – Reliable OE Fit
Brand: Dorman
A dependable, no-fuss rear differential bushing for exact OE replacement.
The Dorman 523-223 is a direct replacement rear differential mount bushing that matches the design and dimensions of the original equipment. This ensures a reliable fit on specific vehicles, so you can install it without modifications.
Dorman builds this bushing with sturdy, safe materials and subjects it to rigorous quality control tests. If you want a straightforward replacement that performs like the factory part, this is a solid option.
- Precision-engineered fit
- Durable construction
- Quality tested
- Vehicle-specific fit
- No hardware included
Whiteline KDT906 Rear Differential Mount Bushing – Performance Upgrade
Brand: Whiteline
A performance-focused bushing that tightens up rear differential movement.
The Whiteline KDT906 is a rear differential mount bushing designed to mount in the cradle. Whiteline is known for performance-oriented suspension components, and this bushing is no exception.
By replacing the soft factory bushing with this firmer unit, you can reduce differential movement and improve throttle response. It is a popular upgrade for enthusiasts who want sharper handling without sacrificing daily comfort.
- Improves drivetrain stability
- Firmer than stock
- Trusted brand
- May increase NVH
- Installation requires effort
atsuch Rear Differential Mount Bushing – Toyota Sienna Fit
The atsuch Rear Differential Mount Bushing is made for the Toyota Sienna 2003-2010, replacing part numbers 41651-58010, 52380-58010, and 52380-45030. It is a direct plug-and-play component that requires no special tools.
Manufactured from high-quality materials, this bushing offers stability and durability for long-term use. If you need a simple replacement for your Sienna, this is a cost-effective option.
- Plug-and-play install
- High-quality material
- Long-lasting durability
- Only fits Sienna
- Single bushing only
NewYall Axle Mount & Bushing Set – Jeep Drivetrain Refresh
Brand: NewYall
A practical kit to refresh your Jeep's front differential mounts.
The NewYall set includes one axle mount and two axle bushings, specifically designed for the Jeep Commander 2006-2010 and Jeep Grand Cherokee 2005-2010. This kit covers the front differential mounting points.
Replacing these components can eliminate clunking noises and vibrations caused by worn rubber. It is a convenient all-in-one solution for a common Jeep issue.
- Complete front set
- Fits multiple Jeep models
- Addresses common clunks
- No brand warranty mentioned
- Installation may be tricky
MOTOQUEEN Front Differential Bushing Kit – Hummer H3 H3T
Brand: MOTOQUEEN
A robust bushing kit that restores smooth operation to your Hummer.
The MOTOQUEEN Front Differential Support Bracket Bushings Kit is designed for the Hummer H3 and H3T. It replaces part numbers 15773961, 25872770, 15856421, and 15856422, ensuring a dependable fit.
These bushings absorb drivetrain movement, reducing vibration, clunking noises, and harsh impacts. Made from high-strength rubber bonded to a steel core, they offer durability and proper differential alignment.
- Reduces noise and vibration
- Steel core for strength
- Exact fit for H3
- Limited to Hummer models
- No installation guide
3mirrors Front Differential Support Bracket – Hummer H3 H3T
Brand: 3mirrors
An affordable, direct replacement that solves Hummer differential mount issues.
The 3mirrors Front Differential Axle Support Bracket Mount is an OE design built to strict quality standards. It replaces GM part numbers 15773961 and 25872770, and fits the cross member on Hummer H3 and H3T models from 2006 to 2010.
This mount fixes the worn-out stock mount without needing to buy the entire cross member, saving you money. It is a direct and easy replacement for a common failure point.
- Saves money vs. cross member
- OE design quality
- Direct replacement
- Only for H3/H3T
- Single mount only
FZJDSD Rear Bushing Kit – Honda Element AWD Complete Set
Brand: FZJDSD
A comprehensive kit that addresses all rear differential mount bushings on your Element.
The FZJDSD kit includes four rear differential mount bushings for the Honda Element AWD/4WD models from 2003 to 2011. It replaces part numbers 50711-SCW-A01 and 50713-SCW-A01, covering all four mounting points.
If you hear a loud clunk or thud when going over bumps, accelerating, or shifting, these bushings are designed to fix that. Made from high-density vulcanized rubber, they offer durability and reinforced bonding.
- Complete 4-piece kit
- Eliminates clunking noises
- Premium rubber compound
- Only for AWD Elements
- Requires careful installation
3mirrors Front Differential Mount Set – Jeep Noise Eliminator
Brand: 3mirrors
A targeted solution for Jeep owners dealing with front axle clunks.
The 3mirrors Front Differential Mount Bushing Bracket Set includes one front differential carrier mount and two front axle housing bushings. It is compatible with the 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander.
This kit replaces factory part numbers 52114354AA and 52089516AB, as well as aftermarket Dorman numbers 905-404 and 905-405. It is specifically designed to eliminate front axle clunking and drivetrain vibrations.
- Complete hardware kit
- Eliminates clunking
- OE and aftermarket fit
- Jeep-specific
- No installation instructions
MOTOQUEEN Differential Bushing Kit – Mazda CX-9 Stability
Brand: MOTOQUEEN
A reliable bushing kit to stabilize the rear differential on your Mazda CX-9.
The MOTOQUEEN Differential Mount Bushing Kit is designed for the Mazda CX-9 from 2007 to 2015. It replaces part numbers L214-28-68XA, L214-28-68XB, L214-28-68YA, and L214-28-68YB.
These bushings help restore proper rear differential support, reducing excessive movement and vibration caused by worn parts. Made from high-durability rubber, they offer reliable performance and long-lasting durability. Note that existing differential mount brackets are required for installation.
- Restores differential support
- High-durability rubber
- Exact fit for CX-9
- Brackets not included
- Installation may be complex
Buyer’s Guide: What to Consider
Choosing the right differential mount bushings involves more than just picking a part. You need to consider fitment, material, and whether you want a single bushing or a complete kit. Here are five key factors to guide your decision.
- Vehicle Compatibility: Always verify that the bushing or kit matches your exact vehicle make, model, and year. Check the OE part numbers listed in the product description against your vehicle's original part number to ensure a perfect fit.
- Kit vs. Single Bushing: Some products come as a single bushing, while others include multiple bushings or mounts. If multiple bushings are worn, a complete kit can save time and ensure even wear. Consider what your vehicle needs before purchasing.
- Material Quality: Bushings are typically made from rubber or polyurethane. Rubber offers a comfortable ride and absorbs vibrations well, while polyurethane provides firmer performance but may increase noise. Choose based on your driving preferences.
- Installation Requirements: Some bushings are plug-and-play, while others require special tools or removal of the differential. Check if the product includes brackets or hardware. If you are not comfortable with DIY, factor in professional installation costs.
- Brand Reputation: Established brands like Dorman and Whiteline are known for quality and reliability. Less-known brands may offer lower prices but ensure they have good reviews and a return policy. Research customer feedback before buying.
Conclusion
Replacing worn differential mount bushings is a smart way to eliminate annoying noises and vibrations while protecting your drivetrain. Whether you drive a Jeep, Hummer, Toyota, Honda, or Mazda, there is a suitable option in this list.
For Jeep owners, the RANSOTO and 3mirrors kits offer complete solutions. Hummer drivers can choose between MOTOQUEEN and 3mirrors. For other vehicles, Dorman, Whiteline, atsuch, NewYall, FZJDSD, and MOTOQUEEN provide reliable replacements. Always verify fitment before purchasing.

Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.
With a passion for exploring the great outdoors and staying up to date on the latest fashion trends, Erica uses her expertise to provide valuable insights into the products that matter most to her readers.
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