43550-KK010 Front Wheel Hub Bearing Assembly For 43550KK010 Toyota Hilux Revo

Product Specification

Product Function Description

The front wheel hub bearing assembly is a critical component of your Toyota Hilux Revo‘s front axle and 4WD system. This third-generation integrated hub unit combines the wheel hub, bearing, and ABS sensor ring into a single pre-assembled unit, supporting the front wheels while allowing smooth rotation and maintaining proper wheel alignment . For the 8th generation Toyota Hilux Revo GUN125 and GUN126 4WD models (2015-present), a properly functioning hub assembly is essential for safe driving, stable handling, and reliable off-road performance. This component is designed to factory specifications, ensuring proper fit and reliable front axle operation.

Noted that old model  hub bearing for Vigo 43550-0K030 – This part fits 2005–2015 Toyota Hilux models (KUN25 / KUN26), primarily for non-European markets—think KUN25 2WD/4WD base trucks. This version is without ABS (W/O ABS) and has no electric sensor ring. That said, on some higher-spec variants, even though the location is the same, you'll find an additional detachable iron toothed ring (labeled RING, HOLE FOR ABS) at the rear—rather than an integrated electronic socket built into the bearing itself, which is what you get with the newer KK010 type.

Now, regarding 43550-KK010 (newer) and 43550-0K030 (older) – because they come from different chassis generations, the flange thickness, bolt hole spacing, and the way the ABS signal is picked up at the rear are all different. In other words, these two are completely incompatible with each other.

If you want to make absolutely sure you're ordering the correct one, the easiest way is to check the old bearing you've taken off your vehicle. Take a look at the back side—does it have a black magnetic sensor cover (maybe even with a wiring plug attached)? Or is it just a protruding stainless steel toothed ring—or perhaps nothing more than a flat metal surface? That visual check will tell you everything you need to know.

Common Symptoms of a Failing Wheel Hub Bearing

If you are experiencing any of the following symptoms, your wheel hub bearing assembly may be failing and in need of replacement :

• Whining, roaring, or grinding noise: Noise from the front wheels that increases with vehicle speed, especially noticeable at 40-80 km/h – this indicates bearing wear

• Vibration through steering wheel or floor: Front wheel vibration felt through the steering wheel or floor that changes with speed

• Excessive play in the front wheel: Wobble or play when the wheel is lifted and checked at 12 and 6 o'clock positions

• Uneven or rapid tire wear: Abnormal or accelerated wear on the front tires

• ABS warning light illuminated: The dashboard ABS light comes on – this may indicate a damaged or faulty ABS sensor ring integrated into the hub

• Grease leakage: Visible grease or oil around the hub area

• Vehicle pulls to one side: The vehicle drifts during driving, indicating bearing or hub misalignment

If you have confirmed these symptoms through inspection, replacing the wheel hub bearing assembly is the recommended solution.

Product Specifications

Package Contents

1 x Front Wheel Hub Bearing Assembly. Note: This assembly fits both left and right front positions. Mounting bolts and additional hardware are NOT included unless stated. Please confirm compatibility with your Hilux Revo model, year, and chassis code before purchasing. It is recommended to replace both sides together for balanced performance.

Common Misconceptions About Wheel Hub Bearings

Myth 1: "If it's not making noise, the bearing is fine."
Fact: Hub bearings can fail without making significant noise. Regular inspection for play and proper maintenance is essential.

Myth 2: "Only one side needs replacing."
Fact: If one wheel bearing has failed or is showing signs of wear, the opposite side is likely also worn and should be replaced at the same time for balanced performance.

Myth 3: "Any wheel bearing will fit."
Fact: This is a vehicle-specific hub unit. Using the correct part ensures proper ABS function, bearing preload, and safe operation. This is a 3rd generation integrated hub unit – not a separate bearing.

Common Customer Concerns & Our Solutions

We understand that purchasing a wheel hub bearing assembly can raise questions and concerns. Here is how we address the most common issues our customers face:

"How do I know if the noise is from the wheel bearing and not the tires?" – Bearing noise typically changes with speed, not road surface, and often gets louder when turning left or right. Tires tend to make noise on certain road surfaces. If the noise changes when you turn the steering wheel slightly, it's likely the bearing.

"If I replace the hub assembly, will the ABS warning light go away?" – If the ABS light is caused by a damaged tone ring in the hub, replacing the hub will resolve the issue. However, we recommend having the ABS codes cleared after installation.

"What if the part arrives damaged or doesn't meet quality expectations?" – Every shipment is inspected before dispatch, and we stand behind our products with a quality assurance policy. If a part ever arrives defective, we'll arrange a replacement immediately.

After-Sales Service & Warranty

This product is backed by our quality assurance policy. We understand that when you receive a part, your priority is getting the job done without delays or complications.

• Quality & Logistics Issues: We stand behind what we ship. If a part arrives defective or is damaged in transit, we will arrange a replacement immediately. No runaround—just a fast resolution.

• Urgent Orders: We know that downtime is costly. When you need a part urgently, we can prioritize your order and offer expedited shipping options. Let us know your deadline, and we will work with you to deliver on time.

• Order Errors: We provide clear fitment data upfront to minimize the chance of error. If it still goes wrong, we offer straightforward exchanges so you can get the correct part quickly and keep your customer satisfied.

If you have any questions or issues regarding fitment or quality, please contact us and we will respond within 24 hours.

Related Product Recommendations (Extended)

When replacing the front wheel hub bearing assembly on the Toyota Hilux Revo, it is often recommended to inspect and consider replacing the following related components at the same time.

Axle Nut – The axle nut is a critical component that secures the hub to the drive shaft. On many Toyota models, the axle nut is a single-use part that must be replaced each time the hub is removed. Always use a new nut and torque to specification.

Front ABS Wheel Speed Sensor – The ABS sensor reads from the encoder ring integrated into the hub. If the sensor is damaged or contaminated, it can trigger the ABS warning light. Inspect the sensor for damage and clean the mounting surface during hub replacement. For Hilux Revo, the sensor is accessible and should be carefully handled to avoid damage.

Front Brake Rotor – The brake rotor mounts to the hub. If the rotor is worn, scored, or warped, it should be replaced while the hub is being serviced. Warped rotors can cause vibration during braking that may be mistaken for bearing issues.

Front Brake Pads – Inspect the brake pads for wear. If the pads are worn thin or if there is uneven wear, replace them. Contaminated pads from grease or brake fluid should always be replaced.

Lower Ball Joint – The ball joint connects the steering knuckle to the lower control arm. Worn ball joints can cause play that may be confused with bearing play. Inspect for movement when the hub is removed.

Tie Rod End – The tie rod end connects the steering rack to the steering knuckle. Worn tie rod ends can cause steering play and vibration. Inspect while the wheel is removed.

If you need any other products, please feel free to contact us and we will get back to you as soon as possible.