TOYOTA 90126-12010 Hexalobular Stud Bolt
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
OEM / Alternate Numbers
Product Description
The genuine TOYOTA 90126-12010 (superseded/alternative part number: 9012612005) is a premium-quality, high-strength hexalobular (Torx-type) stud bolt specifically engineered for the precise and secure fastening of suspension and swivel bearing (kingpin bearing) assemblies.
Technical Features and Specifications:
- Manufacturer: TOYOTA (Genuine OEM part)
- Part Number: 90126-12010 (Alternative/superseding number: 9012612005)
- Type: Hexalobular (Torx-profile) stud bolt
- Material: Specially hardened, high-tensile steel alloy
- Surface Treatment: Anti-corrosion coating to resist environmental elements and moisture
- Application Area: Fastening of suspension components, swivel bearing housings, and wheel hub assemblies
Function and Importance:
The swivel bearing stud plays a critical role in the overall stability of the vehicle's steering and suspension systems. It is designed to endure extreme dynamic, shear, and tensile forces encountered during driving. The hexalobular design enables precise and uniform torque transmission during installation, minimizing the risk of tool slippage and fastener damage.
Signs of Wear or Failure:
- Thread damage or deformation: Typically the result of improper tightening torque (over-torquing).
- Corrosion and material fatigue: Exposure to moisture and road salt can cause surface rust, compromising structural integrity.
- Microcracks: Hairline stress fractures caused by severe mechanical loads, which can eventually lead to stud failure.
- Loosening: Stretched threads can prevent the bolt from maintaining the specified clamping force, resulting in knocking noises from the chassis.
To ensure safe suspension operation, damaged, stretched, or corroded stud bolts should be replaced immediately, using only genuine OEM-quality fasteners.
Technical Specifications
| Brand | TOYOTA |
|---|---|
| Weight | 0.060 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Toyota | Land Cruiser 100 (J100) | 4.5 (1FZFE) | 2000 - ... | BOLT, STUD (FOR STEERING SET) (FZJ105, 1FZFE) |
| Toyota | Land Cruiser 70 (J70) | 4.5 (1FZF) | 2000 - 2004 | BOLT, STUD (FOR STEERING SET) (FZJ73, 1FZF) |
| Toyota | Land Cruiser 70 (J70) | 4.2 D (1HZ) | 2000 - 2007 | BOLT, STUD (FOR STEERING SET) (HZJ78, 1HZ) |
| Toyota | Land Cruiser 70 (J70) | 4.0 (1GRFE) | 2007 - 2016 | BOLT, STUD (FOR STEERING SET) (GRJ71, 1GRFE) |
| Toyota | Land Cruiser 70 (J70) | 4.5 D-4D (1VDFTV) | 2016 - 2018 | BOLT, STUD (FOR STEERING SET) (VDJ70, 1VDFTV) |
| Toyota | Land Cruiser 80 (J80) | 4.5 (1FZF) | 2000 - 9999 | BOLT, STUD (FOR STEERING SET) (FZJ80, 1FZF) |
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