Sunluway Front-Load Washer Bearing & Tub Seal Kit — LG/Kenmore Fit, Pre-Lubricated Bearings & Fluoro/Silicone Seals

Sunluway front-load washer bearing and tub seal kit replaces worn seals and bearings to stop leaks, reduce noise, and restore smooth drum rotation.

If your front-load washer is noisy, leaks from the front, or vibrates excessively, worn tub bearings and seals are often the cause. This Sunluway replacement kit includes the main tub seal (4036ER2004A), a tub seal gasket (4036ER4001B), a large bearing (4280FR4048L) and a small bearing (4280FR4048E). The parts are engineered for compatibility with many LG and Kenmore/Sears front-load models and come pre-lubricated for easier installation and reliable operation.

How will this kit fix a noisy or shaking front-load washer?

Worn bearings allow the drum to wobble and create metal-on-metal noise as it spins. Replacing both the large and small bearings and refreshing the tub seals tightens the drum assembly, reducing vibration and eliminating grinding or rumbling sounds.

• Large bearing 4280FR4048L (OD 72mm, bore 30mm) supports drum stability.
• Small bearing 4280FR4048E (OD 62mm, bore 25mm) aligns inner drum movement.
• Pre-lubricated bearings lower initial friction and wear.
• Replacing seals prevents wobble-related leaks and improves balance.

Will these seals stop a front washer from leaking?

The kit includes an external tub seal and an inner tub seal gasket built from fluororubber and silicone rubber to resist water and wear. Proper installation restores the watertight barrier between the drum and outer tub, reducing or eliminating front-panel leaks caused by seal failure.

• 4036ER2004A tub seal: fluororubber with steel plate for durability.
• 4036ER4001B tub seal gasket: silicone rubber for tight sealing at the flange.
• Seals designed to resist detergent and temperature exposure in normal cycles.
• Replacing seals when bearings are replaced prevents premature failure.

Which washer models and sizes are compatible with this Sunluway kit?

This kit is sized for many LG and Kenmore/Sears front-load washers that use the same bearing and seal dimensions. Confirm compatibility by measuring the old parts or checking your model’s parts diagram before ordering; mismatched sizes will not fit correctly.

• Measure existing bearings: 4280FR4048L = 72mm OD × 30mm bore.
• 4280FR4048E = 62mm OD × 25mm bore for the smaller bearing.
• Tub seal 4036ER2004A = 76mm OD × 37mm bore.
• If your model isn’t listed or sizes differ, do not install this kit.

How difficult is installation and what safety steps should I follow?

Replacing tub bearings and seals is a moderate-to-advanced repair that involves disassembling the front panel, drum, and possibly the drive hub. If you have mechanical experience and basic tools, follow a model-specific service guide; otherwise consider professional help to avoid damage or personal injury.

• Always disconnect power before starting work to prevent shocks or accidental starts.
• Use proper tools to press out old bearings and press in new ones to avoid distortion.
• Keep track of fasteners and seals for correct reassembly and torque specifications.
• Inspect surrounding parts (spacers, hub, drum) and replace if worn.

Who this kit is for: The Sunluway tub bearing and seal kit is intended for DIY mechanics and appliance technicians replacing worn parts on compatible LG and Kenmore front-load washers. Choose this kit if you’ve identified the bearing or seal sizes listed above and want a cost-effective repair that restores quiet operation and prevents leaks. If you’re unsure about fitment or lack tools/experience for drum disassembly, consult a repair professional to avoid installation errors or further damage.