OEM PACCAR 652578BSM A/C Low Pressure Switch Kenworth Peterbilt HVAC T680

652578BSM – OEM PACCAR A/C Low Pressure Switch This genuine PACCAR switch ensures proper compressor cycling and protection of your truck’s air conditioning system. Reliable OEM-grade performance designed for PACCAR HVAC platforms in Kenworth and Peterbilt models. 🔍 Fitment Details Used across multiple PACCAR HVAC applications including: Kenworth: T680, T880, W900, W990, T800, C500 Peterbilt: 579, 567, 389, 386, 384 PACCAR Engines: MX-13, MX-11 (A/C system integration) If unsure, confirm with your VIN for exact compatibility. 📘 FITMENT NOTE ATTENTION! If you're not sure about the part number you need, we're here to help. To ensure you receive the correct part, please provide: Year Make Model Last 8 digits of the VIN – OR – Engine Serial Number (ESN) We'll confirm compatibility quickly and accurately. 🧰 CONDITION

Brand new and unused. May ship in bulk or repackaged OEM format. 🚚 SHIPPING & SUPPORT Fast U.S. shipping (ships within 1 business day) Carefully packed for protection Expedited shipping available (message before purchase) Will bundle freight when possible Questions? Message us anytime — we respond quickly! 🏭 LOAD RUNNER DIESEL SUPPLY With over 15 years in the diesel parts industry, we have access to thousands of OEM and aftermarket parts for all major makes and models. If you don’t see what you need — send us a message. We’ll track it down and keep your rig rolling.