1300263 Valve A Fits Caterpillar Models

One New Aftermarket Replacement A/C Expansion Valve for Caterpillar (Cat) Equipment

This aftermarket replacement A/C expansion valve (Valve A) regulates refrigerant flow within the cab air conditioning system of Caterpillar construction and industrial equipment. The valve meters liquid refrigerant from the receiver-dryer into the evaporator core, maintaining proper superheat and system pressure for consistent cab cooling. Replacing a faulty expansion valve restores full A/C performance and prevents evaporator freeze-up or loss of cooling.

Specifications

• Tonnage: 1-1/2 ton
• Liquid Inlet: #6, 3/8" O-Ring
• Inlet from Evaporator: #10, 5/8" O-Ring
• Liquid Outlet to Evaporator: #10, 5/8" O-Ring
• Outlet to Compressor: #10, 5/8" O-Ring

Compatible Models

Caterpillar (Cat) Engines / Engine-Powered Equipment: 3046, 3054, 3054C, 3054E, 3064, 3066, 3126, 3126B, 3176C, 3196

Also interchanges for compatible Komatsu and New Holland equipment - verify by cross-reference part number before ordering.

Replaces Part Number(s):

1300263, 130-0263

Aftermarket Interchange Numbers

84380621 (New Holland), E416200222 (Komatsu), ND4475001390, 4475001390 (Denso/Komatsu), 447500-3540 (Denso), T0070-94120 (Kubota), 12-3049A (Truck Air), MEI 1693

New aftermarket replacement part - not remanufactured, not used.