If your harness can’t survive these DIY tests, keep it off the road:
Test 1: Coffee Splash
- Pour 16oz water (simulate puddles)
- Pass: Works after 15 minutes
Test 2: Pressure Waser Blast
- Use $100 home washer
- Spray from 12″ at 45° angle
Test 3: Freeze-Thaw Cycle
- Soak → Freeze overnight
- Thaw → Check cracks
Test 4: Salt Attack
- Mix 1 cup salt + 1 gallon water
- Spray → Dry → Repeat 3x
Test 5: Vibration Stress
- Strap to massage gun for 1 hour
- Check loose connections
Cost vs Protection Guide
| Level | DIY Cost | Pro Cost | Warranty |
|---|---|---|---|
| Basic | $20 | $150 | 6 months |
| Off-Road | $85 | $400 | 3 years |
| Military Grade | $210 | $950 | 10 years |
Pro Tip: Use clear shrink tubing – see problems before they grow
