ECCPP AC Compressor 10S15C for Freightliner Cascadia 2011–2019 — 8-Groove 163mm Pulley, Clutch Included

High-performance ECCPP 10S15C AC compressor with clutch, pre-filled PAG 46 oil, and an 8-groove 163 mm pulley engineered for Freightliner Cascadia and related models.

This replacement air conditioning compressor is built to match OEM dimensions and deliver reliable cooling for heavy-duty Freightliner trucks. Constructed from durable aluminum, pressure-tested for leaks, and supplied with the clutch installed, it’s designed for straightforward swap-outs and consistent operation under commercial workloads. Compatibility covers many Freightliner Cascadia, 114SD and 122SD variants across model years listed below.

Which Freightliner models and years will this compressor fit?

The ECCPP compressor fits a wide range of Freightliner diesel trucks. Confirm part numbers and engine sizes against your vehicle’s service manual or VIN for precise match.

• Freightliner Cascadia L6: 12.8L (2008–2026), 14.8L (2008–2025), 14.9L (2009–2025)
• Freightliner 122SD L6: 12.8L, 14.8L, 15.6L (2013–2023 depending on displacement)
• Freightliner 114SD L6 ranges: 7.7L, 8.3L, 8.9L depending on years 2012–2023
• Check cross-reference IDs: 197372, 198372, 50312613, 538150AP, 1001400136 and related OEM numbers.

How does this compressor handle heavy-duty usage and noise?

Designed for commercial duty cycles, the compressor uses a rigid aluminum housing and precision internal components to minimize vibration and wear. Factory testing ensures it maintains consistent refrigerant flow and operates below typical noise thresholds for AC compressors.

• Noise level rated under 72 dB in standard operation
• Low-vibration architecture for longer mount and belt life
• Pressure-tested with nitrogen to ensure leak-free performance

What are the key technical specs and what’s included in the package?

This ECCPP unit is a 10S15C-style compressor with an 8-groove pulley and a 163 mm diameter pulley. It arrives pre-lubricated and pre-filled with PAG 46 oil and includes the clutch assembly for immediate installation.

• Compressor type: 10S15C; clutch included
• Pulley grooves: 8; pulley diameter: 163 mm
• Oil type pre-filled: PAG 46 — do not add excessive oil
• Multiple OEM cross-reference numbers provided for fit confirmation

How easy is installation and what should technicians check?

Installation is straightforward for qualified technicians familiar with commercial HVAC systems. Because the compressor is pre-lubricated and pressure-tested, installation time is reduced, but proper system evacuation and correct refrigerant charge remain essential.

• Comes with clutch already attached to speed up replacement
• Verify alignment, belt tension, and electrical connections during install
• Evacuate system and charge to vehicle manufacturer refrigerant specs
• Do not add extra oil unless vehicle service manual requires it

Who this is for: Fleet maintenance managers, diesel truck technicians, and owner-operators who need a durable, drop-in AC compressor for Freightliner Cascadia, 114SD, and 122SD models. The ECCPP unit is intended for commercial applications where OEM-equivalent performance, leak-tested reliability, and reduced downtime are priorities. If you require confirmed fitment for your VIN or OEM part number cross-check, consult the vehicle’s service guide or contact a certified technician before ordering.