STEMCO 447-4743

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447-4743

STEMCO

Stemco 447-4743 Pro-Torq Spindle Nut – Tapered, 2-5/8"-16 Thread | Advanced Wheel-End Retention System The Stemco 447-4743 Pro-Torq Spindle Nut is a high-performance wheel-end retention solution engineered for maximum safety, durability, and ease of installation. Designed with a tapered thread (2-5/8"-16), this spindle nut is ideal for heavy-duty truck and trailer applications requiring secure bearing adjustment and long-lasting performance. The Pro-Torq system is widely recognized in the commercial transportation industry for its ability to maintain proper endplay and extend wheel-end service life. This advanced spindle nut simplifies bearing adjustments while helping reduce the risk of over-tightening or loosening during operation. ✅ Key Features: ✅ Precision Tapered Thread (2-5/8"-16) – Ensures a secure fit for tapered spindles in heavy-duty axle applications. ✅ Pro-Torq Technology – Delivers consistent endplay control and reliable bearing preload. ✅ Enhanced Safety – Minimizes wheel-end failures with a tamper-resistant, self-locking design. ✅ Quick Installation – Speeds up wheel-end service with simplified installation and adjustment procedures. ✅ Durable Construction – Built for extreme conditions and long-haul reliability. Application: Suitable for use with Stemco Pro-Torq systems and tapered spindles on heavy-duty trucks, trailers, and commercial vehicles. Trust the Stemco 447-4743 Pro-Torq Spindle Nut for precise fitment, superior wheel-end protection, and peace of mind on the road. ALTERNATE PART NUMBERS: STE447-4743, STE4474743, F4474743, HYU10005064, STE447-4743, 4474743, E7087730, 703832174450, ST447-4743, 0357050011, 40502709, A100044012, 10005064, 4162625, SM4474743, AXNUTSNGL, 447-4743, 43308015, SM-447-4743, 20STM4474743, F447-4743, 38584743, PRTRQAXNT, 703832174658, 10600111