TOP SELLING TRACTOR PARTS

The TISCO 1/2" x 6" x 96" weld-on cutting edge is a flat single bevel replacement blade for loader buckets, box blades, land planes, and other ground-engaging equipment. The wider 6" profile provides more aggressive material engagement and longer wear life compared to the 4" version, making it well-suited for heavy-duty loader and grading applications.

• 1/2" thick x 6" wide x 96" long (8 feet)
• Flat single bevel edge for clean, aggressive cutting
• Weld-on base for direct attachment to implement cutting edge
• Wider 6" profile for heavy-duty loader and grading applications
• TISCO quality steel construction for long service life

Confirm implement cutting edge dimensions before ordering. Welding required for installation.

The Pioneer Hydraulic Rigid Mount Coupler is a direct replacement for Kubota equipment using OEM part number 3A111-82011. Pioneer couplers are the industry standard for agricultural hydraulic connections — reliable, leak-free, and built to handle the pressure demands of tractor and implement hydraulic systems.

• Replaces Kubota OEM part number 3A111-82011
• Pioneer series rigid mount hydraulic coupler
• Industry-standard Pioneer connection for agricultural hydraulic systems
• Confirm OEM part number 3A111-82011 and Kubota model compatibility before ordering

Confirm part number 3A111-82011 matches your Kubota equipment before ordering.

Replace your aging A6 compressor with a modern Sanden-style A/C system using this complete conversion kit from AP Air. The 990-404K covers one of the broadest fitment ranges in the John Deere lineup — spanning both classic row-crop tractors and large combines — and includes everything needed for a clean, reliable installation.

What's Included (SKU: QFS-990-404K)

• Sanden-Style Conversion Kit — replaces the original A6 piston compressor with a lightweight, efficient rotary unit
• Receiver Drier — new desiccant to keep moisture out of the system
• Expansion Valve — controls refrigerant flow for optimal cooling performance
• O-Ring Kit — all seals needed for a leak-free, R134a-compatible installation

Designed to use your original belt and hoses — no custom fabrication or hose rerouting required.

Compatible John Deere Models

Combines:

• John Deere 6620
• John Deere 7720

Tractors:

• John Deere 4040 & 4040 Euro
• John Deere 4230
• John Deere 4240, 4240 Euro & 4240S
• John Deere 4350
• John Deere 4430
• John Deere 4440 & 4440 Euro
• John Deere 4630
• John Deere 8430 4WD
• John Deere 8440
• John Deere 8630
• John Deere 8640

Why Upgrade from the A6 Compressor?

The original A6 piston compressor is heavy, inefficient, and increasingly difficult to find parts for. The Sanden-style 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-style system

Installation Notes

• Flush the system before installing to remove residual mineral oil from the old A6 system
• 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)
• Have the system professionally evacuated and recharged with R134a refrigerant

The AP Air 730-62132 is a 10-piece AC hose and steel line kit for John Deere 4040, 4230, 4240, 4430, 4440, and 4630 tractors. This kit replaces the complete set of AC hoses and lines, including O-rings, for a thorough AC system refresh or repair. Compatible with both original A6 and Sanden-converted systems.

Replaces OEM Part Numbers: AR101744, AR58277, AR58278, and more

Fits John Deere Tractors: 4040, 4230, 4240, 4430, 4440, 4630

• 10-piece kit: hoses and steel lines with O-rings
• Does not include quick couplers — must reuse originals or purchase separately
• AP Air quality construction for leak-free AC system performance
• SKU: 730-62132

Confirm tractor model compatibility before ordering. Quick couplers not included.

This clutch kit is a direct replacement for John Deere 5000 series tractors. Replaces OEM part numbers PG200635, RE42515, and RE66695. A complete clutch kit replacement restores smooth, reliable power transfer and eliminates slipping, chatter, and engagement issues caused by worn clutch components.

Replaces OEM Part Numbers: PG200635, RE42515, RE66695

Fits John Deere Tractors:

• 5200, 5210, 5300, 5310 (s/n 332930 and earlier)
• 5310N (s/n 337354 and earlier)
• 5400, 5400N, 5410 (s/n 342473 and earlier)
• 5415 (s/n 002287 and earlier)
• 5500, 5500N, 5510 (s/n 351742 and earlier)
• 5510N (s/n 357402 and earlier)
• 5600, 5615 (s/n 002318 and earlier)
• 5700, 5715 (s/n 003600 and earlier)

Confirm tractor model and serial number match before ordering.

This muffler is a direct replacement for Case IH 9000 series Quadtrac tractors using OEM part numbers 90-8295T1, 90-2914T2, 90-7372T1, and 90-7608T2. Built to match OEM specifications for fit and exhaust flow performance on these large-frame Case IH tractors.

Replaces OEM Part Numbers: 90-8295T1, 90-2914T2, 90-7372T1, 90-7608T2

Fits Case IH Tractors: 9170, 9180, 9270, 9280, 9370, 9380, 9390 Quadtrac (1986–1991)

• Inlet inside diameter: 5"
• Inlet length: 4"
• Outlet outside diameter: 5"
• Outlet length: 23"
• Overall length: 68"
• Shell diameter: 9"
• Shell length: 45"
• 2" O.D. aspirator tube with 3-hole mounting flange
• Color: Black

Confirm OEM part number and Case IH tractor model before ordering.

The TISCO Steering Wheel Position Sensor is a direct replacement for John Deere tractors using OEM part number RE69108. The steering wheel position sensor provides feedback to the tractor's electronic steering and guidance systems — a faulty sensor can cause erratic steering behavior, guidance system errors, or loss of auto-steer functionality.

• Replaces John Deere OEM part number RE69108
• TISCO quality construction for reliable electronic steering system performance
• For use on compatible John Deere tractor models
• Confirm OEM part number RE69108 and tractor model compatibility before ordering

Confirm part number RE69108 matches your John Deere tractor before ordering.

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.

This blower motor update kit is a direct replacement for John Deere 4000 series tractors using OEM part number AR68973. Restores proper cab ventilation and heating/cooling airflow on compatible John Deere tractors. Confirm tractor model and OEM part number before ordering.

• Replaces John Deere OEM part number AR68973
• Also known as: BM4036
• Fits John Deere Tractors: 4020, 4030, 4040, 4230, 4240, and more
• Restores proper cab blower motor performance
• Confirm tractor model and OEM part number before ordering

This charge air cooler is a direct replacement for John Deere 9530 and 9630 tractors using OEM part numbers RE231509 and RE581662. The charge air cooler (intercooler) reduces the temperature of compressed air from the turbocharger before it enters the engine, improving combustion efficiency, power output, and engine longevity.

• Replaces John Deere OEM part numbers RE231509 and RE581662
• Fits John Deere Tractors: 9530, 9630
• Restores proper charge air cooling for improved engine performance
• AP Air quality construction for reliable replacement performance
• Confirm OEM part number and tractor model before ordering

Confirm OEM part numbers RE231509 / RE581662 and tractor model match before ordering.