14-00397-00 A/C Expansion Valve (2-Ton) | Replaces Carrier 14-00301-03 & MEI 1601 | Compatible with Freightliner & Parker Systems | Block Type TXV

The OEM Block Valve for Freightliner & Carrier.The Mobile Climate Control 14-00397-00 is the heavy-duty Thermostatic Expansion Valve (TXV) used in demanding commercial applications. Whether you are fixing the A/C in a Freightliner Sleeper Cab or servicing a Carrier Transicold reefer unit, this valve delivers the OEM performance you need.Why this Valve? This is a 2-Ton Block Valve featuring the robust "Parker" style body. It regulates refrigerant flow to the evaporator, ensuring your system doesn't freeze up on the highway or starve for cooling in traffic.Compatible Applications: Trucks: Compatible with Freightliner (Cascadia, Century, Columbia) Refrigeration: Compatible with Carrier Transicold (Supra, Maxima) Bus: Compatible with Carrier Gen V SystemsCross Reference Information: Replaces Carrier: 14-00301-03, 14-00397-00 Compatible with Parker: 040138-161, 040138-129 Compatible with MEI Airsource: 1601 Compatible with Freightliner: CDU14-00397-00

• FREIGHTLINER & CARRIER COMPATIBLE: Genuine Mobile Climate Control (MCC) 14-00397-00. The heavy-duty block expansion valve designed for HVAC systems in Freightliner trucks (Century, Columbia, Cascadia) and Carrier Transicold transport refrigeration units.
• 2-TON COOLING CAPACITY: Calibrated for 2-Ton R134a systems. Provides the precise refrigerant metering required for large truck cabs, sleeper berths, and commercial bus evaporators to maintain stable cooling under high heat loads.
• DIRECT CROSS REFERENCE: Verified replacement for Carrier 14-00397-00, 14-00301-03; compatible with Parker 040138-161, MEI Airsource 1601, Truck Air 12-2013A, and Omega 31-30904.
• VERIFIED PORT SIZES: Block-style configuration with #6 O-Ring Inlet (Liquid Line), #10 O-Ring Outlet (Suction Line), and dual #8 O-Ring Evaporator connections. Precision machined for a leak-free seal.
• HEAVY-DUTY PARKER DESIGN: Manufactured to OEM specifications (Parker "N" Series style) to withstand the extreme vibration of Class 8 trucks and off-highway equipment.