Products

As a China-based manufacturer and one-stop supplier deeply rooted in the automotive parts industry, J&W Auto Parts has independently developed the DCS Series Wheel Nut Indicator, designed for use with wheel nuts on a wide range of passenger and commercial vehicles. These indicators have passed salt spray durability and strength tests, and support customization regarding size, color, and packaging.

J&W Auto Parts, professional China manufacturer and supplier of CL Series Wheel Nut Indicator with dual visual warning and nut retainer design. Made of high-strength engineering polymer, available in multiple sizes and custom colors for trucks, buses, mining machinery. OEM & ODM services supported, fast bulk delivery from Zhejiang factory.

Manufacturer of commercial vehicle safety accessories in China, J&W Auto Parts supplies MT Series Wheel Nut Indicators for Class 8 trucks, trailers, fleets, and aftermarket distributors worldwide. "MT" refers to adjustable indicators. Common models include: MT1824 (fits hex nut widths across flats of 18–24 mm); MT2430 (fits 24–30 mm); MT3038 (fits 30–38 mm); and MT3850 (fits 38–50 mm). (Kenworth, Peterbilt, Freightliner, International, Mack, Volvo, trailers). UV-stable, weatherproof plastic. Multiple colors. Custom logo/packaging available. Factory-direct quality. Made in China. Contact us for samples or bulk pricing.

Protect wheel bolts from rust, dirt, moisture, and road salt with J&W 17/19/21mm Colorful Wheel Nut Covers. Available in multiple colors with OEM customization, factory-direct pricing, and worldwide wholesale supply.

J&W Auto Parts 33mm Wheel Nut Covers feature precision-molded ABS with a mirror chrome finish, SGS-certified 72-hour salt spray resistance, and a secure click-lock fit on 33mm nuts. Tested from -30°C to 80°C and proven by a Texas fleet with zero corrosion after a year of coast-to-coast hauling, they combine reliable all-weather protection with the expertise of Ningbo J&W Auto Parts’s 20 years in wheel accessories.

The 19mm Wheel Nut Cover from J&W Auto Parts protects exposed wheel fasteners on commercial trucks, trailers, buses, and other heavy-duty vehicles. Manufactured from 100% virgin ABS with multi-layer chrome plating, our threaded covers provide secure installation, corrosion resistance, and long service life. As a factory-direct supplier in China, we deliver consistent engineering quality and corrosion protection for the global automotive aftermarket.