Why Some Appliance Parts Fail Sooner Than Others

Why Some Appliance Parts Fail Sooner Than Others

Not all appliance parts are created equal. While some last for years without trouble, others seem to wear out faster than expected. At PRS Parts Inc., we often get asked, “Why did this part fail so quickly?” The answer depends on several factors — from part quality to usage patterns.

Here’s what really causes some appliance parts to fail sooner than others:

1. High-Wear Components Take the Most Abuse

Some parts are naturally more prone to wear because of how often they operate. These include:

  • Washer door locks and lid switches (frequent use)

  • Dryer belts and rollers (high-speed rotation)

  • Refrigerator defrost heaters and thermostats (constant cycling)

  • Dishwasher pumps and spray arms (exposed to heat, water, and detergent)

🔧 These parts are like tires on a car — they’re meant to be replaced eventually.

2. Poor Water Quality and Mineral Buildup

Hard water can wreak havoc on water-based appliances like:

  • Dishwashers

  • Washers

  • Ice makers

  • Water valves and inlet screens

Mineral deposits from hard water can clog valves, restrict flow, and reduce part life significantly.

💡 Solution: Use water filters and run descaling cycles regularly.

3. Improper Installation or Maintenance

Incorrectly installed parts, like misaligned gaskets or over-tightened fittings, are more likely to wear out early. Lack of routine maintenance — like cleaning lint filters, condenser coils, or spray arms — also accelerates wear.

🛠 At PRS Parts Inc., we provide guidance on proper part installation so you can get it right the first time.

4. Low-Quality or Aftermarket Parts

Cheaper, off-brand parts may look the same — but they often use inferior materials that don’t hold up under daily use. OEM (Original Equipment Manufacturer) parts are tested for durability, fit, and performance.

🚫 Avoid bargain parts that fail quickly and cause more damage.

✅ Solution: Always choose authentic replacement parts from PRS Parts Inc. for lasting performance.

5. Electrical Surges and Power Issues

Power spikes can cause control boards, fuses, and sensors to fail prematurely. This is especially true in Hawaii, where power fluctuations can affect appliances.

⚡ Consider using surge protectors and checking your home’s grounding system to prevent electrical damage.

6. Overloading and Heavy Usage

Appliances used more frequently or beyond their capacity will naturally see more wear:

  • Overloaded washers strain motors and belts

  • Overstuffed dryers wear down rollers and heating elements

  • Constantly running fridges may have failing door seals or sensors

🧼 Follow manufacturer load guidelines to prevent unnecessary strain.

7. Aging Appliances with Worn Support Components

Sometimes a new part fails early because it's working alongside other old or failing parts. For example:

  • A new washer pump might burn out if the motor or belt is worn.

  • A new defrost heater may overwork due to a faulty defrost thermostat.

🔍 If your appliance is 10+ years old, inspect all related components before replacing a single part.

Extend the Life of Your Appliances with PRS Parts Inc.

We help homeowners and technicians across Honolulu get the most out of their appliances by supplying authentic, high-quality parts and expert repair support. Whether you're fixing a fridge, washer, or dishwasher, we're here to help you do it right.

Visit PRS Parts Inc. at 540 Lagoon Dr. for reliable replacement parts and honest guidance. Let’s keep your appliances running better — for longer.

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