Starter Motor Carbon Brush – XH046 (Size: 8×25×17, BSX135/145, 2007014063, 313267, 835330732, 6210778, 68-12174-1W)

Product Overview
This premium-grade carbon brush is engineered for high-efficiency electrical contact in Starter motors Crafted with fine graphite and copper materials, it ensures low friction, high conductivity, and stable operation even in demanding environments.

Optimize your starter motor’s performance with our premium Carbon Brush (Model: XH046), engineered for commercial vehicles and heavy-duty applications requiring reliable cold-weather starting.

Precision Engineering:
▸ Exact Dimensions: 8mm (W) × 25mm (L) × 17mm (H)
▸ OEM Cross-References: BSX135, BSX145, 2007014063, 313267, 835330732, 6210778, 68-12174-1W
▸ Advanced Material:

  • Carbon-graphite composite with silver-coated terminals

  • Cold-weather optimized formulation (-40°C to +120°C)

  • Anti-dust groove design

Performance Features:
✓ Heavy-Duty Construction: 40% thicker carbon base than standard brushes
✓ Current Optimized: 15% lower resistance for diesel engines
✓ Vibration Resistant: Interlocking terminal design
✓ Extended Service: 500+ hour operational life

Commercial Applications:

  • Truck starter motors (Volvo, Scania, MAN)

  • Construction equipment starters

  • Marine and generator starting systems

  • Agricultural machinery

Quality Validation:
▲ 100% current load tested
▲ Meets DIN EN 60335-1 standards
▲ X-ray inspected terminal welds

Installation Protocol:
① Always replace in matched sets (4 brushes recommended)
② Measure commutator runout (>0.03mm requires machining)
③ Set spring tension to 1.2kg ±5%
④ Run-in for 20+ start cycles before heavy loads

Technical Advantages:
• Copper-shunted design reduces hot spots
• Chamfered edges prevent grooving
• Pre-formed curvature matches commutator diameter
• Integrated dust channels prevent carbon buildup

Why Professionals Choose XH046:
✔ OEM Interchange Guarantee
✔ 18-Month Commercial Warranty
✔ Bulk Packaging Available
✔ Technical Support Included