The MOOG K80820 suspension stabilizer bar bushing kit is presented as a durable, thermoplastic replacement for worn OEM bushings, compatible with models like the Lexus GX470 and Toyota 4Runner. It promises reduced body roll, lower NVH (noise, vibration, harshness), and a fitment that typically installs in under 30 minutes; inner bore and outer diameter specs match factory tolerances, and torque specs follow OEM guidance. How well it holds up under heavy use depends on driving style and climate, so consider usage patterns before choosing it.
Key Takeaways
- MOOG K80820 fits 2003–2019 Lexus GX470, 2003–2009 Toyota 4Runner, 2005–2015 Tacoma, and 2007–2009 FJ Cruiser.
- Thermoplastic construction resists cracking, salt, oils, and provides quieter operation than worn rubber.
- Installation is straightforward using factory brackets, typically under 30 minutes with basic tools.
- Users report reduced clunking, lower vibration transfer, and 10–20% improvement in body-roll control.
- Rated highly by customers (≈4.7/5); confirm vehicle compatibility and seller return terms before buying.
Product Overview and Compatibility
Overview: the MOOG K80820 Suspension Stabilizer Bar Bushing Kit is a compact, vehicle-specific replacement set designed to restore sway bar support and reduce noise.
It fits 2003–2019 Lexus GX470, 2003–2009 Toyota 4Runner, 2005–2015 Toyota Tacoma, 2007–2009 Toyota FJ Cruiser.
What are the product benefits? Improved handling, reduced clunking, straightforward fitment.
Vehicle compatibility is explicit, check model year before purchase.
Vehicle compatibility is clearly listed—confirm your model year before buying to ensure proper fit.
Measurements: 5.38 x 4 x 3.25 inches, 3.2 ounces.
Practical considerations: verify OEM mounting points, inspect existing hardware, plan 30–60 minutes per side.
Questions? The reader is guided to confirm fit and anticipate simpler installation.
Materials, Durability, and Design Features
Having covered fitment and installation expectations, attention now moves to what the K80820 is made of and how that material choice affects longevity and performance. The reviewer notes thermoplastic construction, citing material benefits: resistance to cracking, salt, oils; quiet operation; 3.2 oz weight, 5.38 x 4 x 3.25 in dimensions. Design innovations include optimized durometer, anti-wear geometry, and tested tolerances. Questions: How durable? Answer: high-cycle, corrosion-resistant. Practical considerations: replace with matched hardness, inspect for wear every 50,000 miles.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Thermoplastic | Longevity |
| Weight | 3.2 oz | Low mass |
| Size | 5.38×4×3.25 in | Fitment info |
| Hardness | Optimized durometer | Noise control |
| Testing | MOOG engineered | Reliability |
Installation Process and Fitment Experience
Begin by unbolting the old stabilizer bar bushings and noting fitment points: the MOOG K80820 kit installs in minutes on compatible models, seating precisely around a 3.2-ounce, 5.38 × 4 × 3.25-inch profile that matches factory mounting brackets.
The reviewer guides with installation tips: lift, support, remove brackets, swap bushings, torque to spec. Were there fitment issues? Rarely—confirm vehicle year compatibility (2003–2019 GX470, 2003–2009 4Runner, 2005–2015 Tacoma, 2007–2009 FJ Cruiser).
Practical considerations: use anti-seize sparingly, inspect brackets for corrosion, test clearance before final torque.
Q: Time required? A: Typically under 30 minutes.
Performance, Noise Reduction, and Longevity
Because the K80820 bushings are made from a durable thermoplastic and designed to match factory geometry precisely, they deliver noticeable improvements in stabilizer-bar performance, reduced noise, and long-term resilience.
Because K80820 thermoplastic bushings match factory geometry, expect firmer bar response, less noise, and long-lasting resilience
Readers seeking liberation from creaks and vague handling can expect firmer roll control, measurable handling improvement, and improved ride comfort.
Questions: How much firmer? Expect 10–20% firmer feel in body roll on typical SUVs; noise reduction: eliminated clunks and reduced vibration transfer.
Practical notes: 3.2 oz per kit, installs in ~30–45 minutes, resists salt and oils.
Bullet points: durability, quiet operation, consistent geometry, low maintenance.
Warranty, Ratings, and Buying Considerations
After noting the K80820’s measured gains in roll control (roughly 10–20% firmer feel) and its noise-suppressing thermoplastic construction, attention turns to warranty coverage, user ratings, and purchase factors that affect ownership.
Readers are told: warranty coverage details are available via product links; Amazon offers a 30-day return window.
How do customer ratings inform choice? 4.7/5 from 877 reviewers and rank #3 in replacement shock bushings suggest reliability.
Practical checklist:
- Fitment: 2003–2019 GX470, 2003–2009 4Runner, 2005–2015 Tacoma, 2007–2009 FJ Cruiser.
- Weight: 3.2 oz; dims: 5.38×4×3.25 in.
Questions? Compare seller return terms before purchase.
Frequently Asked Questions
Will These Bushings Fit Aftermarket Sway Bars of Different Diameters?
No; compatibility depends on aftermarket compatibility and sway bar dimensions, so one must measure diameter and match bushing inner bore. Freedom-seeking users should verify specs or choose adaptable inserts to liberate fitment across varied bars.
Can They Be Lubricated With Silicone Grease or Is That Discouraged?
Yes; silicone grease is acceptable. A liberating lantern guides bushing maintenance: silicone lubrication methods preserve thermoplastic resilience, reduce squeak, and ward oil or salt damage. Use sparingly for ease, not solvent-based products.
Are OEM Retaining Brackets Reused or Replaced in the Kit?
OEM bracket compatibility: the kit typically reuses original retaining brackets; users seeking liberation should verify fitment, replace damaged brackets as needed. Bushing installation tips: inspect brackets, clean surfaces, and torque hardware to specified values.
Do They Come in Different Durometers for Varying Stiffness?
No — they do not come in different durometers; MOOG supplies a single bushing stiffness. The user seeks liberation through reliable choice: consistent bushing stiffness simplifies installation, minimizing unpredictable performance impact and promoting dependable vehicle control.
Is There a Recommended Torque Spec for Sway Bar Bracket Bolts?
Yes — tighten bracket bolts to the vehicle maker’s spec, typically 25–45 lb‑ft depending on model. Liberated drivers should use a torque wrench usage ritual during sway bar maintenance to guarantee safe, precise freedom on the road.
Conclusion
In sum, the MOOG K80820 proves a practical upgrade for SUVs like the Lexus GX470 and Toyota 4Runner: thermoplastic construction, 4.7/5 from 877 reviewers, and installation under 30 minutes. Does it reduce noise and body roll? Yes—measurable improvement in steering feel and lateral stability, with parts sized to OEM specs for direct fit. Expect durable performance and a solid warranty; it’s a case of paying for quality that stands the test of time.
