AIR CONDITIONING CONVERSION KITS FOR CASE, INTERNATIONAL AND CASE IH

Includes 990-357 Kit, Receiver Drier, Expansion Valve, and Service Valve Kit

Replace your aging York compressor with a modern Sanden-style A/C system using this complete conversion kit from AP Air. The 990-3572K covers one of the widest International fitment ranges available — spanning both classic row-crop tractors and combines — with everything needed for a professional, leak-free installation.

What's Included (SKU: QFS-990-3572K)

• Sanden Conversion Kit (990-357) — replaces the original York piston compressor with a lightweight, efficient rotary unit
• Receiver Drier — new desiccant to eliminate moisture from the system
• Expansion Valve — controls refrigerant flow for optimal cab cooling performance
• Service Valve Kit — retrofit charge port adapters so modern R134a service equipment can connect to the system; also serves as a visual indicator the conversion is complete
• O-Ring Kit — all seals required for a complete, R134a-compatible installation

Compatible International Models

Combines:

• International 1440
• International 1460
• International 1470
• International 1480

Tractors:

• International 100 Hydro
• International 766
• International 786
• International 886
• International 966
• International 986
• International 1066
• International 1086
• International 1466
• International 1486
• International 1566
• International 1586
• International 186 Hydro
• International 4166
• International 4186

Why Upgrade from the York Compressor?

The original York piston compressor is heavy, inefficient, and parts are increasingly scarce. The Sanden rotary compressor offers:

• Less engine load — lighter weight means less parasitic drag
• Better cooling efficiency — especially at low RPMs during field work
• R134a compatibility — works with the modern, readily available refrigerant standard
• Widely serviceable — any shop with modern A/C equipment can service a Sanden system

Installation Notes

• Flush the system thoroughly before installing to remove residual mineral oil from the original York compressor
• Use PAG oil specified for the Sanden compressor — do not mix with old mineral oil
• Replace all O-rings with HNBR (green) O-rings rated for R134a (included in kit)
• Install the included service valve adapters to enable R134a service equipment connection
• Have the system professionally evacuated and recharged with R134a refrigerant

The AP Air 990-3586 is a complete air conditioning update kit for International Harvester 86 series tractors. This comprehensive kit includes everything needed to restore full cab cooling performance, including a Sanden conversion compressor, OEM-style lines with quick couplers, condenser, evaporator, pressure switches, and thermostatic switch.

Fits: International 786, 886, 986, 1086, 1486, 1586

• Includes: Sanden conversion kit, OEM-style lines with quick couplers, condenser, evaporator, pressure switches, and thermostatic switch
• Complete kit — everything needed for a full AC system update
• AP Air quality construction for reliable cab cooling restoration
• SKU: 990-3586

Confirm tractor model compatibility before ordering.

Includes Sanden Conversion Kit, Rubber Line Kit, Condenser, Evaporator, Brackets, Pressure Switches and Thermostatic Switch

Eliminates Quick Couple

Fits International 3488, 3688, 5088, 5288

• Allows the Use of Original Belt
• Includes OE Sanden Compressor, All Hoses, Drier, Expansion Valve and Roof Foam

Fits International 186 Hydro, 1086, 1486, 1586, 786, 886, 986

• Includes OE Sanden Compressor Kit, Conversion Bracket, Hoses, Receiver Drier, Expansion Valve, Service Valves, O-Rings, and Roof Foam
• Does Not Include Quick Coupler - Must Reuse Original or Buy New

Fits International 186 Hydro, 1086, 1486, 1586, 786, 886, 986

• Includes OE Sanden Compressor Kit, Hoses, Receiver Drier, Expansion Valve, Service Valves, O-Rings, and Roof Foam
• Does Not Include Quick Coupler - Must Reuse Original or Buy New

Fits International 100 Hydro, 966, 1066, 1466, 1566, 815, 766, 4166, 4186

Updates International 66 Series Tractors to 86 Series Standards

If you're running a International 1066, 1466, 1566, 766, or 966 tractor, you already know the 66 Series A/C system is aging — and parts are getting harder to find. The good news: a complete bolt-on upgrade kit exists that brings your cooling system up to 86 Series standards, with a modern Sanden compressor at the heart of it.

What's Included in the Kit (SKU: QFS-990-3566)

This kit is a comprehensive, all-in-one solution. Everything you need for a complete conversion is in the box:

• Sanden Conversion Kit — replaces the original York or Tecumseh compressor with a modern, efficient Sanden rotary compressor
• 86 Series Evaporator — updated evaporator core matched to the new system
• 86 Series Condenser and Line Kit — upgraded condenser with all necessary lines and fittings
• 86 Series Oil Cooler — keeps hydraulic temps in check alongside the A/C upgrade
• Mounting Brackets — bolt-on fitment, no fabrication required
• Belt — sized for the Sanden compressor
• Thermostatic Switch — controls evaporator temperature to prevent freeze-up
• Condenser Mounted Binary Switch — protects the system from high/low pressure extremes

Compatible Tractor Models

This kit is designed to fit the following International tractor models:

• International 766
• International 966
• International 1066
• International 1466
• International 1566

Why Upgrade to the 86 Series A/C System?

The original 66 Series A/C systems used older York or Tecumseh piston compressors — heavy, inefficient, and increasingly difficult to source parts for. The Sanden rotary compressor used in this kit offers several key advantages:

• Lighter weight — less parasitic load on the engine
• More efficient cooling — better heat exchange at lower RPMs, which matters during field work
• R134a compatible — works with the modern, readily available refrigerant standard
• Widely serviceable — any shop with modern A/C equipment can service a Sanden system

Installation Notes

This is a bolt-on kit designed for the 66 to 86 Series conversion — no custom fabrication is required. However, as with any A/C conversion, we recommend:

• Flushing the system thoroughly before installing new components
• Replacing all O-rings with HNBR (green) O-rings compatible with R134a
• Using the correct PAG oil for the Sanden compressor — do not mix with old mineral oil
• Having the system evacuated and recharged by a certified technician with R134a equipment

If you're unsure whether this kit fits your specific tractor configuration, contact our team — we're happy to help confirm fitment before you order.

Fits International Tractors 3088, 3488, 3688, 5088, 5288

Air Conditioning Conversion Kit for Case - York to Sanden

Fits Case IH Tractors: 2090, 2094, 2294, 2390, 2394 and more

Built for reliable fit, durable performance, and dependable service in farm and tractor applications. Verify fitment and OEM reference before ordering.