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STAY WINTER-READY WITH PETERBILT PREFERRED

We are committed to driver safety - not just for our drivers, but for all drivers on the road. With over 800 authorized dealerships in our North American network, there's always a Petebilt dealership keeping you safe and keeping you moving.

Stop by your local Peterbilt dealer or visit our Online Parts Counter to make sure you have everything you need for the winter ahead.

HOW CAN I PREPARE MY TRUCK FOR WINTER?

Winter driving can be extremely challenging because of hazards like snow and ice on the road. We've broken our winterization service checklist into four main categories: Cooling System, Cab Heating System, Air System and Related Items. Make sure your truck is winter-ready for the months ahead.

IS MY TRUCK'S COOLING SYSTEM READY FOR WINTER?

Make sure your cooling system is ready for winter by going through this winterization service checklist. For each item, check to see if it's in good condition or in need of repair:

  • Fan Shroud
  • Fan Assembly & Idler Pulley
  • Engine Block Heater (continuity test)
  • Radiator (check exterior condition)
  • Radiator Mounting
  • Radiator (check for visible leaks)
  • Hose Condition & Connections
  • Surge Tank
  • Water Pump (check for visible leaks)
  • Coolant Level
  • Coolant (take sample)
  • Coolant (check for signs of oil and/or debris)
  • Coolant (check freeze point - use refractometer)
    • If your coolant freeze point is between -25°F to -50°F then it is good
    • If your coolant freeze point is above -25°F or below -50°F then it needs to be replaced
    • Make note of your coolant protection (freeze point) ______°F
  • Coolant (check corrosion protection)
  • Conventional Coolant
    • Be sure to mark if your coolant color is green, pink or purple, brown, other
  • Check SCA to manufacturers specifications
    • Is it OK, undercharged, or overcharged?
  • Extended Life Coolant
    • Check corrosion protection with ELC test kit. Does it have adequate protection or does it lack protection?
  • Pressure Test Cooling System (check for leaks)
TRP® heavy duty coolant and TRP 50/50 coolant jugs.

Be sure to use the right coolant for your truck. TRP® offers a variety of coolants. Find the one that's right for your truck.

IS MY TRUCK'S CAB HEATING SYSTEM READY FOR WINTER?

  • Heater Screens (clean & clear of obstructions)
  • Heater Controls & Fan operation
  • Bunk Heater Controls & Fan operation
  • Cab Floor Grommets & Door Weather-Stripping

IS MY TRUCK'S AIR SYSTEM READY FOR WINTER?

  • Air Tanks (drain water)
  • Air Dryer (service)

FINAL CHECKPOINTS

  • Engine Coolant (replace if applicable)
  • Air Dryer Cartridge (replace if applicable)
  • Air Compressor, Pulley, and Mounting Brackets
  • Visual inspection of Starter and Connections
  • Alternator (drive belt, mounting brackets)
  • Steering Gear and Reservoir (check for leaks)
  • Surge Tank
  • Vibration Damper condition
  • Hood Grill and Bug Screens
  • Hood Brackets
TRP® alternator and TRP® air dryer cartridge

TRP® has everything you need to keep your truck winter-ready. Find a varitey of parts that meet your trucks needs.

WHAT TO DO ONCE I'VE COMPLETED MY WINTERIZATION CHECKLIST?

How did you do? Is your truck ready for winter? Do you need parts, service or repairs?

If your truck still needs some work to get ready for winter then stop by your local Peterbilt Dealer. If you don't know where the nearest one is then you can find one by using our Dealer Locator.

GET WINTER-READY WITH EXCLUSIVE PETERBILT PREFERRED OFFERS

Winterize your truck and save money with Peterbilt Preferred. Let's get ready for winter together and keep the roads safe for every driver.