OE Alliance Freightliner Cascadia AC Compressor – 10S15C 163mm 8-Groove 12V | ABP N83 2020 21031 (22-75520-000)

• Genuine Alliance OE Quality: Manufactured by Alliance, a division of Daimler Trucks North America, ensuring the exact fit, displacement, and cooling capacity required by your factory HVAC system.
• Brand New Assembly: This is a 100% brand-new unit, not a rebuilt or remanufactured compressor, guaranteeing maximum lifespan and fresh internal seals for optimal refrigerant compression.
• Heavy-Duty 8-Groove Clutch: Comes pre-equipped with a 6.41-inch, 8-groove Poly-V clutch assembly designed for high-torque engagement without belt slippage.
• Optimized Refrigerant Flow: Precision-machined internals aggressively take low-pressure gas from the evaporator and compress it into high-pressure refrigerant to quickly cool down large commercial cabs.
• Direct Factory Replacement: Delivers a seamless, "bolt-on" installation as the exact OE replacement for Freightliner part number ABPN83202022530.

Don't suffer through scorching summer hauling with a blown cab air conditioning system. Restore factory-grade cooling performance with this OE Alliance Freightliner AC Compressor distributed by FleetPro Parts & Tires. When a compressor locks up or loses its internal seals, your entire HVAC system stops circulating refrigerant, turning your cab into a miserable and unsafe environment. This is a brand-new, Original Equipment (OE) replacement part manufactured by Alliance—the trusted heavy-duty parts division of Daimler Trucks North America. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel shops, and owner-operators nationwide.

Ice-Cold Reliability: The OE Alliance Freightliner AC Compressor Advantage

This OE Alliance Freightliner AC Compressor is engineered to handle the massive high-pressure demands of Class 8 truck HVAC systems. Built on the proven Denso-style 10S15C platform, it features a heavy-duty 163 mm (6.44") clutch and an 8-groove Poly-V (PV8) pulley designed to integrate seamlessly with your accessory drive belt. Operating on a standard 12V system with a 2-wire connector and direct-mount design, this unit rapidly takes low-pressure, low-temperature R-134a refrigerant gas from your evaporator and compresses it into the high-temperature, high-pressure state needed to effectively circulate cooling power throughout the entire cabin.

At FleetPro Parts & Tires, we know that downtime costs money, and driver comfort dictates safety. Backed by the engineering prestige of Alliance Parts, this OE compressor provides unmatched durability compared to cheap, rebuilt aftermarket knock-offs. This robust unit is the direct exact-fit replacement for highly searched part numbers like ABP N83 2020 21031 and OEM 22-75520-000. Fix your AC once and fix it right with genuine OE parts.

Vehicle Fitment & Compatibility

This genuine OE air conditioning compressor is designed for Freightliner Cascadia trucks (2008–2026+) equipped with Detroit DD13, DD15, and DD16 engines, and crosses to other heavy-duty Freightliner HVAC applications:

• Make/Model: Freightliner Cascadia & New Cascadia (2008–2026+); also fits other Freightliner HD applications (M2, Coronado, Century, Columbia) using the 10S15C compressor
• Engines: Detroit DD13 / DD15 / DD16
• Component Group: HVAC / Air Conditioning System
• Pulley Type: 8-Groove Poly-V Belt Drive

Always verify your existing compressor part number and clutch configuration before ordering, as factory fitments vary by build and engine.

Direct Replacement & Cross-Reference Numbers

This brand-new Alliance OE compressor serves as a direct exact-fit replacement for the following part numbers:

• Freightliner / Alliance: ABP N83 2020 21031, ABPN83202021031, N83 2020 21031
• Freightliner OEM: 22-75520-000, 22-65771-000, 22-65771-001
• Denso: 471-3442

Technical Specifications

• Component Type: A/C Compressor with Clutch
• Compressor Model: Denso-style 10S15C
• Operating Voltage: 12 Volts DC
• Connector: 2-Wire Harness, Direct Mount
• Refrigerant: R-134a
• Belt Configuration: Poly-V / Serpentine (PV8)
• Groove Quantity: 8 Grooves
• Clutch Diameter: 163 mm (6.44 Inches)
• Unit Weight: Approx. 17 lbs
• Condition: Brand New (Not Remanufactured)
• Product Level: Genuine OE (Original Equipment)
• Brand: Alliance (Distributed by FleetPro Parts & Tires)

PRODUCT FEATURES (bullet-ready, e.g. for highlights box)

• ✅ Genuine OE Alliance — built by the heavy-duty parts division of Daimler Trucks North America, not a cheap reman knock-off
• ✅ Direct Fit for Freightliner Cascadia with DD13 / DD15 / DD16 engines (2008–2026+)
• ✅ Denso-Style 10S15C platform for reliable, high-volume Class 8 cooling
• ✅ 163 mm (6.44") Clutch + 8-Groove PV8 Poly-V Pulley — seamless accessory-drive integration
• ✅ 12V, 2-Wire Direct-Mount Design — hassle-free, no-splice installation
• ✅ R-134a Compatible for proper refrigerant flow and pressure
• ✅ Brand New, Not Remanufactured — full OE durability
• ✅ Crosses to 22-75520-000, 22-65771-000/001 & Denso 471-3442
• ✅ Fast US Shipping from our Hanover Park, IL warehouse