At Harold's Used Auto Parts Inc in Philadelphia, PA, we aren’t just in the business of fixing or maintaining your transmission. We’re here to help you make customizations and improvements as well.

One of the best ways to dramatically improve a transmission is with a billet torque converter. Billet converters are made from thicker, higher quality metals, and utilize techniques such as brazing to make sure it’s as tough and durable as possible. Billet converters are also tuned in a variety of ways, making them a perfect upgrade for any vehicle you’re looking to get a little more out of.

On an ordinary torque converter, especially in vehicles used for towing, off-road use, or high horsepower applications, damage can easily occur. Warpage, slipping internals, bent fins, and turbines separating internally can result from heavy usage, labor-intensive applications, overheating, and age. With a billet torque converter, you’ll have more reliability, and better performance as well; different torque converters can be installed for particular applications, boosting your car, truck, or SUVs reliability and capability. The right torque converter is an excellent step in the direction toward bringing out the full potential in your vehicle.

For all types of maintenance, repair, and upgrades, we’ve got you covered. For the best transmission shop in Philadelphia, PA, call or stop by Harold's Used Auto Parts Inc today.



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5347 Whitby Ave
        Philadelphia, PA

(215) 472-1552
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MON-FRI | 8:30 AM - 5:30 PM
SAT | 8:30 AM - 2:00 PM
SUN | CLOSED
Closed every third Saturday of the month