ND447500-3540 Expansion Valve Fits Komatsu Models

One New Aftermarket Replacement A/C Expansion Valve for Komatsu Construction Equipment

This block-type A/C expansion valve regulates refrigerant flow through the air conditioning evaporator, maintaining proper pressure and temperature for effective cab cooling. It is a direct aftermarket replacement for Komatsu and John Deere equipment using the Denso ND447500-3540 style valve. Compatible with R12 and R134a refrigerant systems and features a flange mount with female insert O-ring fittings.

Specifications

• Mount Type: Block Type, Flange Mount
• Fitting Style: O-ring (female insert)
• Refrigerant Type: R12/R134a compatible
• Rating: 2 ton
• Liquid Inlet from Condenser: #6 - 3/8"
• Liquid Outlet to Evaporator: #10 - 5/8"
• Suction Inlet from Evaporator: #10 - 5/8"
• Suction Outlet to Compressor: #10 - 5/8"

Compatible Models

Komatsu: WA380 Wheel Loader; All Series A/C-equipped models

John Deere (John Deere / Case / IH): All A/C-equipped models using ND447500-3540 style valve

Kubota: L3600, L4200

Replaces Part Number(s):

ND447500-3540, T0070-94120

Aftermarket Interchange Numbers

447500-1031, 447500-1030, 447500-0020, 447500-1390, AT180998, 4382814, MEI 1665, MEI 1666, 903-715, 903-716, 520-1080, 520-1085, 450-6569, 12-3037A, 12-3038A, 31-31000, 31-31000-AM, 125749, 7028951M1, 3902334M91, ACK90-0140

New aftermarket replacement part - not remanufactured, not used.