air pressure guage with mechanic putting air in tires

Good tire maintenance is important. At Harold's Used Auto Parts Inc in Philadelphia, we know how to make tires last, and why it’s important to service them regularly. An easy and effective aspect of tire maintenance is correct air pressure; here’s what you need to know.

dirty air filter vs clean filter

Your vehicle's engine needs clean air to burn the fuel – and it needs a lot of clean air. In fact, a typical vehicle needs about 216,000 gallons of air for every tank of gas. All that air passes through a filter that catches the dust and dirt. Eventually, the filter gets completely full, and because the filter can only hold so much, dirt starts getting through. At Harold's Used Auto Parts Inc in Philadelphia, we ensure you get the best air quality in your vehicle and explain the process of where this dirty air is going to our area drivers. 

At Harold's Used Auto Parts Inc in Philadelphia, PA, we understand that big trucks mean bigger risk on the road. Here are some tips to remember, to reduce the likelihood of an accident next time you’re on the job.

transmission

At Harold's Used Auto Parts Inc in Philadelphia, PA, we see a lot of the same mistakes that cause a transmission to fail. With our help, you can avoid a preventable transmission failure and keep your car reliably on the road.

truck with headlights on

Your Dodge, Ford, or Chevy diesel pickup will rarely quit on you all of a sudden, with no warning. Chances are, your truck has been trying to tell you there’s an issue for a while - here’s what to watch out for, from Harold's Used Auto Parts Inc in Philadelphia, PA.

mechanic working on an engine

Commercial trucks have heavy engines, and they spend a lot of time running, particularly at idle. As a result, the mounts that secure the engine to chassis of the truck have a tendency to wear out, causing all sorts of shaking and vibration that the driver will feel in the cab of the truck. At Harold's Used Auto Parts Inc in Philadelphia, we can take care of that for you.

transmission

Transmissions are complex, and over time they will wear out and eventually break. Knowing what to look for will play a key role in preventing your transmission from failing prematurely. At Harold's Used Auto Parts Inc in Philadelphia, PA we want to give you some insight on how your transmission works and how it can fail.

diesel truck

If you drive a Duramax, Powerstroke, or Cummins diesel, you’ve got a truck that’s built for power and reliability. From our team here at Harold's Used Auto Parts Inc in Philadelphia, PA, here are the keys to unlocking the secret of a finely tuned diesel pickup.

  • Jasper
  • Acdelco
  • ASE
  • Auto Zone
  • Berrodin
  • BF Goodrich
  • Bosch Automotive
  • Bridgestone Firestone
  • Cooper Tires
  • Customer Savings
  • Dunlop Tires
  • Fleet Services
  • Goodyear
  • Handicap Accessible
  • Hankook Tires
  • JASPER Marine
  • Kelly Tires
  • Michelin
  • Mastercraft
  • Motorcraft Parts
  • Pet Friendly
  • Radiator
  • State Inspection
  • Sumitomo Tires
  • Tires
  • Towing
  • Toyo
  • Uniroyal
  • 12 Month Warranty
  • Wifi Available

5347 Whitby Ave
        Philadelphia, PA

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