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  • AP AIR, INC.
  • 805 13th Street North
  • Humboldt, IA 50548
  • 800-806-5312
  • 1101 Center Street
  • Redding, CA 96001
  • 855-984-8511

JOHN DEERE 8440 TRACTOR

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
A63.2511100
Sanden Kit2.5 - 3.09100
Delco A6 Replacement3.0 - 3.25946/100

Blower Motors

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Blower Assembly Foam Gasket

R69301

Use With Blower Assembly BM4037

Heavy Duty Blower Motor

RE25160, AR82005, RE251028

3/8" Double Shaft 2 Wire Motor

Blower Motor Update Kit

AR82006, RE10998

Replaces Original BM20052 Blower Motor

Can use HD Blower Motor with Wheels - BM20052HDK
Can use HD Blower Motor without Wheels - BM20052HD

Blower Wheel

R81111, R65832

Motor With 3/8" Shafts

Cab Kit Components

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5/8" Thick Floor Mat

R79204, R77567, R65644

Cowl Kit - Black

RE232146

Includes Plastic Mold with Black Vinyl Foam Cover
Custom Colors Available

Headliner, Air Filter Panel - Black

RE223615

1 Piece Foam Construction
Custom Colors Available

OEM Style Headliner, Main Piece - Black

1 Piece Plastic/Foam Construction
Custom Colors Available

Aftermarket Headliner, Main Piece - Black

1 Piece Plastic/Foam Construction
Custom Colors Available

Headliner - Black

RE223618

Plastic/Foam Construction, Kit Includes 3 Pieces

Headliner, Front Piece - Black

RE223618

Plastic/Foam Construction

Left Firewall - Black

R62705

Included in Cab Kits CK5034 and CK5044

Right Firewall - Black

R62704

Included in Cab Kit: CK5044

Cab Products/Filters

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Black Cab Air Filter Cover

R60845

For Brown Cab Air Filter 320-72487

Air Filter Door Assembly

AR61222

Includes Plastic Mold, Secondary Catch, and Hinges

Cab Air Recirculation Filter

R65450

29 1/2" x 4" x 3/4"

Clip Mount Louver

AR69697

4 Per Tractor

Black Bezel with 8 Louvers

AH118028, R72483, R79307, AR95969, AR93533

Custom Color Available: Brown

Rear Window Seal

RE249465, R206158, RE29728, AR86110, R52936

Order by the Foot, Requires 10' Per Rear Window

Compressor Clutches

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A6 Clutch - 142mm, 1 Groove, 12V

AR71287, AR71286

Fits Original A6 Compressor

Heavy Duty A6 Clutch - 142mm, 1 Groove, 12V

Fits Heavy Duty Delco Replacement, 500-075

Compressor Components

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Shaft Seal Kit - A6

R47227

With Steel Wear Plate

Shaft Seal Kit - A6

R47227

With Ceramic Wear Plate

Clutch Hub Dust Cover - A6

AR71290

Plastic Dust Cover With Screws - Fits Original A6 Compressor

Metric Compressor Bolt Kit - A6

SE501456, SE501457, TY6665, TY6770

Standard Compressor Bolt Kit - A6

SE501456, SE501457, TY6665, TY6770

A6 Clutch Repair Kit

Fits Original A6 Compressor

New Clutch Coil - A6

AR49803

Fits Original A6 Compressor

Compressor Manifolds

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Pad Mount 2" Extension With Switches

Used with Sanden Style Conversion Kit

Pad Mount 1/2" Extension With Switches

Used with Original A6 Compressor

Compressor/Conversion Kits

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Heavy Duty A6 Delco Replacement Compressor Kit

Uses Original Hoses, Includes Compressor, Receiver Drier, Expansion Valve, and O-Rings

A6 to Aftermarket Sanden Conversion Kit

Must Reuse Original Belt Tensioner Bracket- Must Order Additional 995-8640 Bracket Kit , Uses Original Hoses, Includes 220-043 Harness for Roof Mounted Low Pressure Switch - (For Seltec Compressor Order 990-403S)

For Kit with OE Sanden Compressor 990-404

A6 to Aftermarket Sanden Conversion Kit

Must Reuse Original Belt Tensioner Bracket- Must Order Additional 995-8640 Bracket Kit
Uses Original Hoses, Includes 990-403 Aftermarket Conversion Kit, Receiver Drier, Expansion Valve, O-Rings, and a 220-043 Harness for Roof Mounted Low Pressure Switch
Complete Kit with OE Sanden Compressor 990-404K

A6 to OE Sanden Conversion Kit

Must Reuse Original Belt Tensioner Bracket- Must Order Additional 995-8640 Bracket Kit , Uses Original Hoses, Includes 220-043 Harness for Roof Mounted Low Pressure Switch

Kit with Aftermarket Compressor 990-403

A6 to OE Sanden Conversion Kit

Must Reuse Original Belt Tensioner Bracket- Must Order Additional 995-8640 Bracket Kit
Uses Original Hoses, Includes 990-404 OE Sanden Conversion Kit, Receiver Drier, Expansion Valve, O-Rings, and a 220-043 Harness for Roof Mounted Low Pressure Switch
Complete Kit with Aftermarket Compressor 990-403K

John Deere 8640 and 8440 Bracket Kit

Allows for the Use of OE Quick Coupler Bracket When Using the A6 to Sanden Conv Kit

Compressors

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A6 Compressor

Can Use Reman A6 Compressor - 500-001

Heavy Duty A6 Compressor

SE501456, SE501457, TY6665, TY6770

Can Use HD A6 Replacement with Hi & Lo Pressure Switches - 500-0752

Heavy Duty A6 Compressor with Hi & Lo Pressure Update Kit

SE501456, SE501457, TY6665, TY6770

Uses Original Hoses, For Optional Roof Mounted Low Pressure Switch Kit - Must Order 220-043 Wire Harness

Condensers/Oil Coolers

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Evaporators

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Evaporator With Heater Core

AR88076, RE52265, AR85245

Original Replacement Evaporator

Evaporator With Heater Core

AR88076, RE52265, AR85245

High Efficiency Evaporator

Expansion Valves

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Expansion Valve, O-Ring

AH140818, AR58482, RE206757

Coil Type

Expansion Valve, O-Ring

AH140818, AR58482, RE206757

JD OE Bulb Type

Expansion Valve, Aftermarket

AH140818, AR58482, RE206757

Coil Type

Flushing Equipment

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Dry-Tech Series Flush Kit

Installs in place of Receiver Drier and Expansion Valve for Closed Circuit Flushing

Heater Valves

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Heater Control Valve - Cab

AR89913, AR70418, AR100056

Lights/HD LED

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LED Amber Light for Rear Extremity Arm

RE284891, RE250561, RE193222, RE250562, RE172010, RE199920

LED Work Light - 4.5" Round

RE336111, RE285628, RE561116, RE561117

LED Work Light - 4.5" Round

AF3892R, AT25451, RE336111, RE285628, RE561116, RE561117

Headlamp Flood and Rear Fender

LED Work Light - 4.5" Round

RE25125, A4R85264, RE10963, RE19082

LED Oval Tail Light

AR78825, RE39223, AR45099

Oil Coolers

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Radiators

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Radiator

AR76838, AR73260, RE21561, AR84401

Switches/Electrical

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Compressor Wiring Harness

AR77345

A6, S6 Compressor - Used with Original Super Heat Switch Only

Clutch Saver Kit

Can use on our 990-403, -404, -405, -406, -412 Conversion Kits

Clutch Voltage Protection Kit

Use with OE A6, 500-001

HD High Pressure Binary Switch Kit

Protects System for High Pressure over 330 and Low Pressure Under 15 on High Side of System Only

Pad Mount 1/2" Extension With Switches

Used with Original A6 Compressor, Complete Hi and Lo Side Pressure Protection Kit

A6 Pressure Switch Kit

Mounts In The Pressure Relief Valve Port On The Rear Head

Low Pressure Switch Kit - Roof Mount with Switch and Wiring Harness

Requires Low Side Cab Roof Hose Equipped with Charge Port for Low Pressure Switch, Can Order a 530-4052, which Includes a 7-161224 Hose

Low Pressure Switch Kit - Roof Mount with Switch, Charge Port Adapter and Wiring Harness

Includes 451-5093 Inline Charge Port Adapter, For Applications Without Charge Port on Suction Hose

Low Pressure Switch Kit - Roof Mount with Hose, Switch and Wiring Harness

Includes 7-161224 Cab Roof Suction Hose Equipped with Charge Port for Pressure Switch

Turbochargers

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Turbocharger

AR54575, RE19778

Must Identify by OE Number

Fits Models with 6466 Diesel Engines

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