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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

INTERNATIONAL - NAVISTAR 7400 WORKSTAR HEAVY TRUCK

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden - Day Cab2.25lbs10 oz.100

A/C Fittings

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Inlet Evaporator Tube Fitting Kit

3542578C2

4000 Thru 9000 Series Trucks

A/C Hose - Sleeper Lines

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Sleeper Suction Hose - Low Pressure

3601752C92, 3601752C93

Must Identify By OE number

Blower Motors

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Blower Resistor - 3 Terminal

7979-220990, CA1010, 220990

With Kysor A/C Unit

Blower Resistor - 4 Terminal

2503727C1, 650475BSM, 650475

Blower Assembly - International/Navistar

3674285C1

Main Unit Motor 12 Volt, Clockwise Rotation

Blower Assembly - International/Navistar

3542611C2, BOA-80-415-00-879

Main Unit Motor 12 Volt, Clockwise Rotation

Blower Motor Assembly

3839363C91, 2602570C92

Main Unit Motor

Blower Wheel

1-6307Q, HC1015, HC1020, HC1300, RD-3-2557-0, RD-3-2557-2, 1697518, 3949392, RDHRD325572, 1691731-C1

Match up by Dimensions - Fits all Models with 5 1/2" Double Entry Wheel with a 3 3/4" Width

Blower Wheel

1691727-C1, 16191728-C1

Match up by OEM Number and Dimensions

Blower Switches

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3 Speed Blower Switch With Long Shaft

INM26754A, BOA-80-926-00-109, A06-14889-001, MVA19253

Long Thread

Cab Products/Filters

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Cab Air Filter

2506656C1

All With 12 1/2" x 7 1/4" x 1" Filter

Cab Air Filter

3548705C1

Must Identify by OEM Number

Cab Air Filter

3791081C91

2010-2019

Cab Air Filter

3839141C1

6 1/4" X 12" X 1 1/4" Filter

Cab Air Filter

434389C1, 480836C1

15" X 10 3/4" X 1" Filter

Cab Air Filter

N83-328325, GD1020, 498144C1

13 1/2" X 12 1/2" X 1" Filter

Charge Air Coolers

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Charge Air Cooler

2507372C1, 2586044C1

2002-2007 - International DT466
2003-2004 - International DT530
2005-2007 - International DT570
2006 - International HT570

Charge Air Cooler

1E5951, 1S1802780000

2019 - Cummins ISL
2017-2019 - Cummins L9
2009 - International MaxxForce 9
2009 - International MaxxForce 10
2008-2009 - International MaxxForce DT

Charge Air Cooler

2605068C91

2015 - International MaxxForce 9
2011-2013 - International MaxxForce 10

Charge Air Cooler

2604156C91

2012-2014 - International MaxxForce 9
2011 - International MaxxForce DT
2016-2018 - International N9
2015 - International N10

Compressor Kit - Cummins Engine

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Ag A/C Kit - 8 Groove

2019 - Cummins ISL Engine

Original Equipment Sanden
• Direct Mount, 4018 Rear Head
• Pad Mount Drier - 83-322

Can use Alternative Kit - TK3868AP

Compressor Kit - International Engine

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Ag A/C Kit - 10 Groove

2008- INT DT466 & Maxx Force 9 Engine

Original Equipment Sanden
• 10 Groove, Direct Mount
• Accumulator w/ Bracket 83-321

Truck A/C Kit - 10 Groove

2009-2010 - INT Maxx Force 9
2008-2010 - INT Maxx Force DT285, DT466

Original Equipment Sanden
• Direct Mount, 4347 Rear Head
• Pad Mount Drier 83-320

Can use Alternative Kit - TK31081AP

Truck A/C Kit - 6 Groove

2003 - INT MaxxForce DT466, DT530 Engines

Original Equipment Sanden
• Direct Mount, GWA Head
• Pad Mount w/ Studs Accumulator 85-314K

Can Use Alternative Kit - TK3624AP

Truck A/C Kit - 8 Groove

2005-2008 - INT MaxxForce DT466 Engine
2004-2005 - INT MaxxForce DT530 Engine

Original Equipment Sanden
• Direct Mount
• Pad Mount w/ Studs Accumulator, 85-314K

Can use Alternative Kit - TK3855AP

Compressor/Conversion Kits

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2 Groove - 5-1/4", York to Aftermarket Sanden Conversion Kit, LH Suction

1.66 Gauge Line

Replaces all LH Suction York/Tech 2 Groove Clutch Compressors with Sanden Compressor

Compressors - 10 Groove

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AP Series Compressor - 3811773C1

3811773C1

Alternative Sanden
• 10 Groove, 126mm Clutch
4018 Rear Head

Can use HD Sanden - 59-10327

AP Series Compressor - SD4407

SD4407

Alternative Sanden
• 10 Groove, 126mm Clutch
MJA Rear Head

Can use HD Sanden - 59-10331

OE Sanden Compressor - 3611894C91

3611894C91, 3611894C92

2008-2010 - INT MaxxForce 9, DT285, DT466

Original Equipment Sanden
• 10 Groove, 119mm HD Clutch
• Direct Mount

Can Use Alternative Sanden - 59-10332AP

AP Series Compressor - 3611894C91

3611894C91, 3611894C92

2008-2010 - INT MaxxForce 9, DT285, DT466

Alternative Sanden
• 10 Groove, 119mm Clutch
•Direct Mount

Can Use HD Sanden - 59-10332

Compressors - 6 Groove

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AP Series Compressor - 3627952C1

3627952C1

Original Equipment Sanden
• 6 Groove, 125mm HD Clutch
• Ear Mount

OE Sanden Compressor - 2602121C91

3628699C1, 3547916C1

2003 - INT MaxxForce DT466, DT530

Original Equipment Sanden
• 6 Groove, 125mm HD Clutch
• Direct Mount, GWA Rear Head

Can Use Alternative Sanden - 59-6336AP

AP Series Compressor - 3628699C1

3628699C1, 3547916C1

2003 - INT MaxxForce DT466, DT530

Alternative Sanden
• 6 Groove, 125mm Clutch
• Direct Mount, GWA Rear Head

Can Use HD Sanden - 59-6336

Compressors - 8 Groove

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OE Sanden Compressor - 3863440C4

3863440C4

Original Equipment Sanden
• 8 Groove, 119mm Clutch
• Direct Mount, 4018 Rear Head

Can use Alternate Sanden - 59-8330AP

OE Sanden Compressor - 3808548C1

3808548C1

2005-2008 - INT MaxxForce DT466
2004-2005 - INT MaxxForce DT530

Original Equipment Sanden
• 8 Groove, 119mm HD Clutch
• Direct Mount

Can Use Alternative Sanden - 59-8338AP

AP Series Compressor - 3808548C1

3808548C1

2005-2008 - INT MaxxForce DT466
2004-2005 - INT MaxxForce DT530

Alternative Sanden
• 8 Groove, 119mm Clutch
• Direct Mount

Can Use HD Sanden - 59-8338

Condensers

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Condenser

2507482C91, 2507482C92, IE5001

Parallel Flow, Non-Serviceable Design

Condenser

2004801C1, 2004801C3, 2004801C4, R-10035-1, R-10035-2, R-10035-3, R-10035-4

Parallel Flow, Non-Serviceable Design

Condenser

2610314C91, 3852262F91

2010-2016

Parallel Flow, Non-Serviceable Design

Evaporators

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Evaporator

1694713C1

R134a Service Port & M12 Switch Port

International/Navistar Evaporator

2602571C92

2013 With Max Force 9 Engine

Expansion Valves

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Block Valve - 2512331C1

2512331-C1, 3660853-C2

2008-2010

Block Valve - 3857948C3

3857948C3, FLTEV3857948

2015

Heater Actuators

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Heater Actuator - 4 Pin

2503207C1, 7787-650694, B3570874A

All IH/Navistar and Mack Trucks with Actuator Label # B3570874A

Heater Actuator

3542606C1

With Label ID L6402515A and L045335A

Heater Actuator - 2 Pin

3542575C1

With Label ID A32062951B, A33081901B

Heater Valves

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Heater Valve

474072C4

1977-1993

IH/Navistar Heater Control Valve - Cable Control

498574C1, 498574C2, MA1455

1/2" NPT to 3/4" Pull to Close

Heaters, Heater Cores

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Heater Core

3542604C2, 3542604C3

O-Rings, Gaskets

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Complete O-Ring and Gasket Kit

2614861C91

• Compressor
• Accumulator
• Expansion Valve
• Condenser

HD Truck O-Ring and Gasket Kit

• Compressor
• Accumulator
• Expansion Valve

Orifice Tubes

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Inlet Evaporator Tube Fitting Kit

3542578C2

4000 Thru 9000 Series Trucks

Pressure Switches

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High Pressure Switch, Black

2614390C1

Normally Open
• Opens: 205 psi.
• Closes: 375 psi.
• M10 x 1.25

High Pressure Switch, Green - Original color was RED

RD-5-8287-0P, A22-45194-001

• Normally Closed, Fan Overide
• Opens: 300psi.
• Closes: 250psi.
• M10 x 1.25 Thread

High Pressure Switch

3521728C1

Normally Closed
• Opens: 310psi.
• Closes: 210 psi.
• M10 x 1.25

High Pressure Switch

1514307-C1

Normally Open
• Opens: 210 psi.
• Closes: 300 psi.
• 7/16" x 20

High Pressure Switch

1514307-C1

Normally Open
• Closes: 340 psi.
• Opens: 215 psi.
• 7/16" x 20

High Pressure Switch

• Normally Closed
• Opens 250 psi
• Closes 100 psi
• 7/16" x 20 Thread

Low Pressure Switch

2611208C91

Normally Closed
• Opens: 32 psi.
• Closes: 3 psi.
• M12 x 1.5

Normally Open, Male Thread

RDH RD5 4585 0, 4379-RD54850

Pressure Side and Fan Side Normally Open

Normally Open and Closed, Male Thread

RDH RD5 4620 0

Pressure Side Normally Open, Fan Side Normally Closed

Trinary Switch Normally Open, Female Thread

K301-239, 4379-RD545830

Pressure Side and Fan Side Normally Open

Trinary Switch Normally Open - Original Red Dot

K301-239, 4379-RD545830

Pressure Side and Fan Side Normally Open

Normally Open and Closed, Female Thread

BA1240

Pressure Side Normally Open, Fan Side Normally Closed

Radiators

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Surge Tank

2587216C1, 2591802C1

Radiator - 1 Row Plastic Tank/Aluminum Core

20636, 52461325

6.6 V8 with M/T, Without EOC

Radiator - Copper/Brass, Half Core

• Brass Tank & Copper Core
• with Frame and Oil Cooler
• 90° Outlet

Plastic Tank/Aluminum Radiator With Oil Cooler

5A0707320000

2008-2010 Work Star
Can Use TR8698 Plastic/Aluminum Without Oil Cooler
Can Use TR9092 Copper/Brass Without Oil Cooler

Plastic Tank/Aluminum Core without Oil Cooler

2586042C91, 2586073C91

2004 and Newer

Plastic Tank/Aluminum Radiator Without Oil Cooler

5A0707320000

2008-2010 Work Star
Can Use TR8656 Plastic/Aluminum With Oil Cooler
Can Use TR9092 Copper/Brass Without Oil Cooler

Triple Pass Radiator - Plastic Tank/Aluminum Core

2604461C91, 2604461C92

2010 and Newer
Workstar Series

High Flow Copper/Brass Without Frame - Must Reuse Original Frame

166413C93, 1693644C91, 1698743C91, 1698743C92, 1698846C91, IAI7309, 2006981C92, 3502947C92, 3502951C92, 3522392C91

Aluminum Core without Frame - TR91495
Copper/Brass with Frame - TR91497(Must ID Frame Dimensions)
Copper/Brass with Frame - TR91499(Must ID Frame Dimensions)

High Flow Plastic Tank Aluminum Core Without Frame - Must Reuse Original Frame

166413C93, 1693644C91, 1698743C92, 1698846C91, IAI7309, 2006981C92, 3502947C92, 3502951C92, 3522395C91, 5585978C92, 1616363C91

Copper/Brass without Frame - TR91493
Copper/Brass with Frame - TR91497(Must ID Frame Dimensions)
Copper/Brass with Frame - TR91499(Must ID Frame Dimensions)

High Flow Copper/Brass With Frame, Lower Mounts are 2 1/2" From Side Frame

166413C93, 1693644C91, 1698743C91, 1698743C92, 1698846C91, IAI7309

Can Use the Following Without Frame TR91493- Copper/Brass, or TR91495 - Aluminum

High Flow Copper/Brass With Frame, Lower Mounts are 9 3/4" From Side Frame

166413C93, 1693644C91, 1698743C91, 1698743C92, 1698846C91, IAI7309

Can Use the Following Without Frame TR91493- Copper/Brass, or TR91495 - Aluminum

Rec Driers/Accumulators

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Receiver Drier - 3670134C1

3670134-C1, 74R5401

2008-2010

• 5 1/2" Inlet Tube Drop Length
• 4 1/4" Outlet Tube Drop Length

See additional views for specs

Receiver Drier - 3666273C1

3666273-C1

2008

• 7 1/4" Inlet Tube Drop Length
• 5 1/4" Outlet Tube Drop Length

See additional views for specs

Dry-Tech Accumulator Service Kit - Pad Mount with Bracket

3542577C2

2003-2008

• Includes Bracket, Orifice Tube, and Seals

Can Use Standard Duty Accumulator Only - 85-314

Switches/Electrical

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Thermostatic Switch

A45-1033, 13011-C2

Check OEM Number and Dimensions

Preset Thermostatic Switch - 25" Capillary Tube

1664248C1

Temperature Range 34* to 44* - Clutch Cycle Range 8*

43" Capillary Tube

58169C1

Temperature Range 30* to 62* - Clutch Cycle Range 10* - Pull For Warm

Bosch Relay - 12v

221655, 2098912, A22-011101-022

Relay, 5 Terminal

3519350C9, 301-1C-C-R1

Relay, 4 Terminal

VF4-12F21-Z02, V23136-A4-X75, 2503522C1

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