AP AIR, INC.
805 13th Street North
Humboldt, IA 50548
800-806-5312

1101 Center Street
Redding, CA 96001
855-984-8511

WESTERN STAR 4900 HEAVY TRUCK

Model Specifications

Compressor Type	R134 Refrigeration (lbs)	Compressor Oil (oz)	Compressor Oil Viscosity
Day Cab - Denso	3.38 lbs.
Sleeper Cab - Denso	3.88 lbs.

A/C Hose - High Pressure Side

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7-T07010

Compressor to Condenser Hose

A22-60123-036

2006-2007 - Detroit 60 Series 14.0L

7-T07014

Compressor to Condenser Hose

WW5-61510-3416-019, WW5-RD-2-2328-7-019

2005-2006 - Cat C15

7-T07015

Compressor to Condenser Hose

WW5-61510-3416-096, RDH-RD2-2328-7-096

2003 - Mercedes MBE4000

WWS-RD-2-2326-2-010 - Drier to Evaporator Hose - Western Star

7-T07020

Receiver Drier to Evaporator Hose

WW5-RD-2-2326-2-010, WW5-61509-3484-010

2002 - Cat C12
2003 - Cat C15
2003-2005 - Mercedes MBE4000

7-T07030

Condenser to Receiver Drier Hose

A22-66755-004

2012 - Detroit DD13, DD15
2012-2015 - Detroit DD16
2012 - Cummins ISX

7-T07035

Condenser to Receiver Drier Hose

RDH-RD2-2326-4-049

2007 - Cat C15
2003-2005 - Mercedes MBE4000

7-T07036

Condenser to Receiver Drier Hose

RDH-RD2-2326-4-058

2006-2007 - Detroit 60 Series 14.0L

7-T07037

Condenser to Receiver Drier Hose

RDH-RD-2326-2-049, WW5-61509-3484-049

2003-2004 - Detroit 60 Series 12.7L
2004 - Mercededs MBE4000

A/C Hose - Low Pressure Side

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7-T07000

Suction Hose

A22-60329-059

2006-2007 - Detroit 60 Series 14.0L

7-T07001

Suction Hose

A22-66019-000

2012 - Detroit DD15
2015 - Detroit DD16

7-T07005

Suction Hose

WW5-RD-2-2320-8-096, WW5-61510-3417-096

2003-2004 - Mercedes MBE4000

Belts

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470-705

Belt Tensioner

L6 10.2, 12 Engine

470-719

Freightliner, Kenworth, Peterbilt, Ford/Sterling, Western Star Belt Tensioner

L6 11.1, 12.8, 14 Engines

01-27846-000 - Freightliner, Ford/Sterling, Western Star Belt Tensioner

470-736

Freightliner, Western Star Belt Tensioner

L6 14 Engine

470-739

Heavy Duty Automatic Belt Tensioner

L6 12.5L Engine

470-747

Heavy Duty Automatic Belt Tensioner

L6 15.2 Engine

Blower Motors

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BM11205

12 Volt 2 Speed CCW With 5/16" Shaft

02-7086612, RD3106-13

1971-1984

12 Volt Single Speed 2 Wire Motor With 5/16 Shafts

BM11213

Blower Motor - Western Star

RD-5-8203-0P, 1099023, 6009-3405

• 12 Volt, Single Speed
• 2 Wire Motor with 5/16" Shaft
• Vented Motor

BM11217

Blower Motor

4379-RD537530

12 Volt, Single Speed, 2 Wire Motor with 5/16" Shaft, Vented Motor

BM112171

Blower Motor Assembly

WWS RD-3-7054-2

2006

BM11221

Blower Motor - Mack, Western Star

OE# 4379-RD556340, RD5-5634-0, RD5-9102-0

Main Unit Motor 12 Volt, Clockwise Rotation, 5/16" Shaft, Vented Motor

BM11226

Blower Motor - International/Navistar, Mack, Peterbilt, Volvo/White, Western Star

OE# 60009-5003, 3949263, RD5-3753-1

12 Volt, Single Speed, 2 Wire Motor with 5/16" Shaft, Vented Motor

BM11227

Blower Motor - Western Star, Peterbilt

OE# RD3-8657, 301461BSM, RD5-8663-0

12 Volt, Single Speed, 2 Wire Motor with 5/16" Shaft, Vented Motor

BM11232

Blower Motor 12 Volt

P93CAA030001S

2002-2005

• 12 Volt, Single Speed
• 2 Wire Motor with 5/16" Shaft

BW132

5 1/4" Diameter Wheel, 5/16" Shaft, CW

3027031, 3094157, 3905776, 02-7073625

BW139

Blower Wheel

571040, HC1280, HC1285, HF1060, RD-3106-15, HC1620, 52480P, 60010-4401, 4379-RD538001, BSM302081, 3949274

With Red Dot Unit - Match up by OEM Number and Dimensions

BW144

5 1/4" Diameter Wheel, 5/16" Shaft

52980P, 4379-RD552630, 60010-4401

BW145

5 1/4" Diameter Wheel, 5/16" Shaft, CCW

HC1015, RD-3106-9, 4379-RD31069, 4379-RD586180, 60010-5001

BW170

Blower Wheel

RD5-5601-0, 60012-5001

Blower Resistors

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Blower Speed Resistor - 4 Speed, 12 Volt

220-640

Blower Motor Resistor

RDHRD590260

2002-2019

Blower Switches

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205-109

3 Speed Blower Switch With Long Shaft

BOA80-926-00-109

Long Thread

205-141

4 Speed Blower Switch

RDHRD5132600

2011-2015

Cab Products/Filters

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320-384160

Western Star Cab Air Filter

N83-384160, RD3-8416-0

11 3/4" X 10 1/2" X 3/4" Filter

320-387770

Western Star Cab Air Filter

N83-328212, 60015-3418, RD3-8777-0

11 1/2" X 4 7/8" X 3/4" Filter, Does Not Fit Sleepers

320-600153421

Western Star Cab Air Filter

60015-3421, RD3-9157-0, RD3-9155-0

9" X 7 3/4" X 1" Filter

Charge Air Coolers

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CA2122

Charge Air Cooler

222273409, 222273411, 322273411, 1E3903, 1E3914

Must Identify by OEM Number

CA2310

Charge Air Cooler

A0525255000 A0525503000 A0526860000

Compressor Clutches

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York HD Clutch - 6 2 Groove, 1.66C, 2.28F GL, 12V

65-2612

2 Groove York, 6", 1/2" Belt, 12 Volt

024-25238

2000-2004
2 Wire, Gauge Line 1.66C, 2.28F

York 8 Groove, 6 Clutch, 2 Wire Male Metri-Pack Coil 12V

65-8642

8 Groove York, 6", 12 Volt

ZGG19841

2003-2004
2 Wire, Gauge Line 1.93C, 2.45F

Compressor Kit - Cummins Engine

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TK9627HD

Truck A/C Kit - 6 Groove, Super HD

2012-2013 - Cummins ISX Engine

Original Equipment
Super Heavy Duty Denso
• Denso Compressor 53-6146HD
• Pad Mount with HD Bracket 84-125HD

Can Use Alternative Kit - TK9627AP

Truck A/C Kit - Western Star, Alternate Part

TK9631AP

Truck A/C Kit - 6 Groove, Super HD

2014-2016 - Cummins ISX Engine
2018 - Cummins ISM Engine

Original Equipment
Super Heavy Duty Denso
• Denso Compressor 53-6146HD
• Pad Mount with HD Bracket 84-125HD

Can Use Alternative Kit - TK9631AP

Compressor/Conversion Kits

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York to Aftermarket Sanden 1 Groove Short Body Replacement Kit, 1/2 Thru 3/4 Belt Applications, 2.75 Gauge Line

990-9001

1 Groove - 6-1/4", York to Aftermarket Sanden Conversion Kit, LH Suction

2.75 Gauge Line

Replaces all LH Suction York/Tech 1 Groove Clutch Compressors with Sanden Compressor

York To Sanden, 5 1/4 2 Groove Clutch Short Body Replacement Kit, 1/2 Belt Applications, 1.66C, 2.28F Gauge Line

990-9002

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

1.66 Gauge Line

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

York to Alternative Sanden, 6 2 Groove Clutch Short Body Replacement Kit, 1/2 Belt Applications, 1.66C, 2.28F Gauge Line

990-90026

2 Groove - 6", York to Sanden Conversion Kit, LH Suction

1.66 Gauge Line

Replaces all LH Suction York/Tech 2 Groove Clutch Compressors with Sanden Compressor 6" Clutch

York To Aftermarket Sanden, 5 1/4 2 Groove Clutch Short Body Replacement Kit, 1/2 Belt Applications, 1.66C, 2.28F Gauge Line

990-9002AP

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

York to Sanden 6 Groove Short Body Replacement Kit, Applications 2.05C, 2.35F Gauge Line

990-9006

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

2.05 Gauge Line

Replaces all LH Suction York/Tech 6 Groove Clutch Compressors with Sanden Compressor

York to Sanden 8 Groove Short Body Replacement Kit, Applications 1.93C, 2.38F Gauge Line

990-9008

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

1.93 Gauge Line

Replaces all LH Suction York/Tech 8 Groove Clutch Compressors with Sanden Compressor

995-900

Detroit - York to Sanden Relocation Kit

Replaces OE# 23520826M York Compressor Mount

Saves Costly Repairs on Worn Timming Covers for Detroit 60 Series Engines - Less Vibration - Use with Sanden Ear Mount Style Compressor

Compressors - 12 Groove

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AP Series Compressor SD7H15 - 126mm, 12 Groove Clutch, 12V

59-12136AP

AP Series Compressor - SKI4381S

SKI4381S

2009 - Cat C15 Engine

Alternative Sanden
• 12 Groove, 126mm Clutch
• Direct Mount, MDA Rear Head

Can use Super HD Sanden - 59-12136AP

OE Sanden Compressor SD7H15SPRHD - 126mm, 12 Groove SHD Clutch, 12V

59-12136HD

OE Sanden Compressor - SKI4381S

SKI4381S

2009 - Cat C15 Engine

Original Equipment
Super Heavy Duty Sanden
• 12 Groove, 126mm SHD Clutch
• Direct Mount, MDA Rear Head

Can use Alternative Sanden - 59-12136AP

Compressors - 6 Groove

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AP Series Compressor - 159mm, 6 Groove Standard Clutch, 12V

53-6146AP

AP Series Compressor - 22-65772-000

22-65772-000

2012, 2018 - Cummins ISX Engine

Alternative Denso
• 6 Groove, 159mm Clutch
• Direct Mount

Can Use Super HD Denso - 53-6146HD

OE Denso Compressor - 159mm, 6 Groove SHD Clutch

53-6146HD

OE Denso Compressor - 22-65772-000

22-65772-000

2012, 2018 - Cummins ISX Engine

Original Equipment
Super Heavy Duty Denso
• 6 Groove, 159mm SHD Clutch
• Direct Mount

Can Use Alternative Denso - 53-6146AP

OE Sanden Compressor SD7H15 - 125mm, 6 Groove HD Clutch, 12V

59-6124

OE Sanden Compressor - 22-47693-000

22-47693-000, ABPN83304532

2005-2007 - Cat C15

Original Equipment Sanden
• 6 Groove, 125mm HD Clutch, Splined Shaft
• Direct Horizontal Mount, 2 Wire
• CB Rear Head

Can use Alternative Sanden - 59-6124AP

AP Series Compressor SD7H15 - 125mm, 6 Groove Standard Clutch, 12V

59-6124AP

AP Series Compressor - 22-47693-000

22-47693-000

2005-2007 - Cat C15 Engine

Alternative Sanden
• 6 Groove, 125mm Clutch, Splined Shaft
• Direct Horizontal Mount, 2 Wire
• CB Rear Head

Can Use HD Sanden - 59-6124

Compressors - 8 Groove

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AP Series Compressor - 163.5mm, 8 Groove SHD Clutch, 12V

53-8150AP

AP Series Compressor - 22-65771-000

22-65771-000

2013-2016 - Cummins ISX Engine
2012-2015 - Detroit DD13 Engine
2011-2019 - Detroit DD15 Engine
2012-2017 - Detroit DD16 Engine

Alternative Denso
• 8 Groove, 163.5mm Clutch
• Direct Mount

Can Use Super HD Denso - 53-8150HD

OE Denso Compressor - 163.5mm, 8 Groove SHD Clutch

53-8150HD

OE Denso Compressor - 22-65771-000

22-65771-000

2013-2016 - Cummins ISX Engine
2012-2015 - Detroit DD13 Engine
2011-2019 - Detroit DD15 Engine
2012-2017 - Detroit DD16 Engine

Original Equipment Denso
• 8 Groove, 163.5mm SHD Clutch
• Direct Mount

Can Use Alternative Denso - 53-8150AP

AP Series Compressor SD7H15HD - 119mm, 8 Groove Clutch,12V

59-8120AP

AP Series Compressor - SKI4421

SKI4421, SKI4885

2004-2006 - Detroit 60 Series 14.0 Engine
2003-2005 - Mercedes MBE4000 Engine

Alternative Sanden
• 8 Groove, 119mm Clutch
• MJA Rear Head

Can Use HD Sanden - 59-8120
Can Use Super HD Sanden - 59-8120HD

OE Sanden Compressor SD7H15SPHD - 119mm, 8 Groove SHD Clutch, 12V

59-8120HD

OE Sanden Compressor - SKI4421

SKI4421, SKI4885

2004-2006 - Detroit 60 Series 14.0 Engine
2003-2005 - Mercedes MBE4000 Engine

Original Equipment
Super Heavy Duty Sanden
• 8 Groove, 119mm SHD Clutch
• MJA Rear Head

Can Use HD Sanden - 59-8120
Can Use Alternative Sanden - 59-8120AP

OE Sanden Compressor SD7H15 - 119mm, 8 Groove HD Clutch, 12V

59-8126

OE Sanden Compressor - SKI4307

SKI4307

2005-2007 - Cat C13 Engine
2007 - Detroit 60 Series 14.0 Engine

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

Can use Alternative Sanden - 59-8126AP

AP Series Compressor SD7H15 - 119mm, 8 Groove Clutch, 12V

59-8126AP

AP Series Compressor - SKI4307

SKI4307

2005-2007 - Cat C13 Engine
2007 - Detroit 60 Series 14.0 Engine

Alternative Sanden
• 8 Groove, 119mm Clutch
• Direct Mount, WJ Rear Head

Can use HD Sanden - 59-8126

59-8132

OE Sanden Compressor - 22-48973-000

A22-48973-000

2009 - Detroit 60 Series Engine

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

Can Use Super HD Sanden - 59-8132HD

OE Sanden Compressor SD7H15SPRHD - 119mm, 8 Groove SHD Clutch, 12V

59-8132HD

OE Sanden Compressor - 22-48973-000

A22-48973-000

2009 - Detroit 60 Series Engine

Original Equipment
Super Heavy Duty Sanden
• 8 Groove, 119mm SHD Clutch
• Direct Mount, WH Rear Head

Can Use HD Sanden - 59-8132

OE Sanden Compressor SD7H15SPRHD - 119mm, 8 Groove HD Clutch, 12V

59-8133

OE Sanden Compressor - SKI4548

SKI4548

2008 - Detroit 60 Series 14.0 Engine

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

59-8133AP

AP Series Compressor - SKI4548

SKI4548

2008 - Detroit 60 Series 14.0 Engine

Alternative Sanden
• 8 Groove, 119mm Clutch
• Direct Mount, WH Rear Head

Can use HD Sanden - 59-8133

AP Series Compressor SD7H15HD - 140mm, 8 Groove Clutch, 12V

59-8142AP

AP Series Compressor - SKI4802S

SKI4802S

2009-2011 - Detroit DD15 Engine

Alternative Sanden
• 8 Groove, 140mm Clutch
• Direct Mount, YM Rear Head

Can use Super HD Sanden - 59-8142HD

OE Sanden Compressor SD7H15HD - 140mm, 8 Groove SHD Clutch, 12V

59-8142HD

OE Sanden Compressor - SKI4802S

SKI4802S

2009-2011 - Detroit DD15 Engine

Original Equipment
Super Heavy Duty Sanden
• 8 Groove, 140mm SHD Clutch
• Direct Mount, YM Rear Head

Can use Alternative Sanden - 59-8142AP

Compressors - York

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ET210L-25150 - York Valeo Style Compressor, Tube-O LH Suction

505-325

York Valeo Version, LH Tube-O

ET210L25150

2000-2004 - All Engines

Alternative Valeo Version
• Left Hand Suction, Tube O-Ring
• Lip Type Seal

Can Use OE TCCI Heavy Duty York - 505-3251

ET210L-25150 - New York TCCI Compressor - Tube-O LH Suction

505-3251

OE York HD TCCI, LH Tube-O

ET210L25150

2000-2004 - All Engines

Original Equipment Heavy Duty TCCI
• Left Hand Suction, Tube O-Ring
• Friction Type Seal

Can Use Alternative Valeo Version York - 505-325

Compressors - York/Clutch Kits

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505-2325

York Compressor and Clutch Kit - 2 Groove 6" Clutch

2002 - Cat C12 Engine
2001-2004 - Cat C15 Engine
2000 - Cat 3406E Engine

Alternative Valeo Compressor
• Left Hand Suction, Tube O-Ring
• Lip Type Seal
• Adapts 1 Wire and 2 Wire Applications

Can Use OE TCCI Heavy Duty York Kit - 505-2325T

505-8325

York Compressor and Clutch Kit - 8 Groove 6" Clutch

2003 - Detroit 60 Series 12.7 Engine
2004 - Detroit 60 Series 14.0 Engine

Alternative Valeo Compressor
• Left Hand Suction, Tube O-Ring
• Lip Type Seal
• Adapts 1 Wire and 2 Wire Applications

Can Use OE TCCI Heavy Duty York Kit - 505-8325T

Condensers

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TC12514

Condenser

1691714C1, A22612033001, A22144341, A22174830, A2252250, PB1055

Serpentine, Non-Serviceable Design

TC133181

Condenser - Parallel Flow

A22-66839-001, A22-72249-001, A22-72459-000

2008-2009

Must Verify Mounting Hole Dimensions - See TC133192 For Similiar Condenser

Can use Heavy Duty Condenser- TC133181HD

Parallel Flow, Non-Serviceable Design

TC13518

Condenser

61203-3418

2002-2003

Parallel Flow, Non-Serviceable Design

TC135181

Condenser

612033409, RD452870, RD4-4815-0

With Red Dot A/C Unit

TC13814

Condenser

MOD1S12193

Parallel Flow, Non-Serviceable Design

TC13917

Condenser

61203-3430, 612033430

2003-2007

Parallel Flow, Non-Serviceable Design

TC41606

Condenser

612030029, 61203-0029

Check Dimensions

TC41609

Condenser

612033403, 1E3152C

Evaporators

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TE008081

Heavy Truck Evaporator

176167, 6004-4403

Sleeper Unit

TE109082

Evaporator

176169, 6004-4401

Sleeper Unit

TE111101

Evaporator

RDHRD240320

2006-2015

TE111102

Evaporator

60004-3401

2002-2005

Expansion Valves

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93-122

Block Valve

RD570151

2002-2015

93-123

Block Valve - RDHRD599350

RDHRD599350

2009, 2012

93-124

Block Valve - RDHRD5119210

RDHRD5119210

2008, 2011-2012

93-368

Block Valve - RDHRD5150730

RDHRD5150730

2018-2019

Heater Actuators

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Heater Actuator - Peterbilt, Western Star, 4 Pin

570-824

Heater Actuator - 4 Pin

RDHRD563200

Fits EX, SA, FA Models

570-837

Heater Actuator

RDHRD590210P

Heater Valves

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570-215

Cable Operated Heater Control Valve

677413, RD5-4923-0

With Red Dot A/C
Universal Type

570-2191

Heater Control Valve

RDHRD577602

2002

570-350

Red Dot Heater Control Valve

RD-5-8193-2P

2006-2012

570-386

Heater Control Valve

22-73530-000

2018-2019

Heaters, Heater Cores

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HC9600

Heater Core

RD-1-1965-0, RD1196-0

2002-2015

HC9601

Heater Core

RD10460-1

HC9602

Western Star Heater Core

60004-3403

1993-2003

HC9605

Heater Core

RDHRD144050

2018-2019

O-Rings, Gaskets

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44-100

A/C O-Ring Seal Kit

Single Application Kit
Includes 14 O-Rings

Pressure Switches

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A22-45194-001 - High Pressure and Fan Cycling Switch, Green

22-262

High Pressure Switch, Green - Original color was RED

A22-45194-001

2012-2019

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

22-51296-000 - Binary Pressure Switch, Tan

22-384

Binary Switch, Tan

22-51296-000

2012-2018

• Normally Closed
• High Pressure Opens: 455psi. Closes: 341psi.
• Low Pressure Opens: 40psi. Closes: 28psi.
• M10 X 1.25 Thread

220-3054

High Pressure Switch

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

220-5640

Normally Open, Male Thread

RDH RD5 4585 0, 4379-RD54850

Pressure Side and Fan Side Normally Open

220-5641

Normally Open and Closed, Male Thread

RDH RD5 4620 0

Pressure Side Normally Open, Fan Side Normally Closed

220-5642

Trinary Switch Normally Open, Female Thread

K301-239, 4379-RD545830

Pressure Side and Fan Side Normally Open

Trinary Switch Normally Open, Female Thread - Original Red Dot, 7/16 x 20 Thread

220-56421

Trinary Switch Normally Open - Original Red Dot

K301-239, 4379-RD545830

Pressure Side and Fan Side Normally Open

220-5643

Normally Open and Closed, Female Thread

BA1240

Pressure Side Normally Open, Fan Side Normally Closed

Radiators

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TR8600

Radiator with Frame

WWS200013480, 1S0158540000

1995-2002

TR8658

Plastic Tank/Aluminum Core Radiator

3E114910000

2010 and Newer SA Model

TR8659

Plastic Tank/Aluminum Core Radiator with Oil Cooler

0529622002

Plastic/Aluminum Radiator without Oil Cooler - Western Star

TR8672

Plastic Tank/Aluminum Core Radiator

200013529, 200013531

For EX Models
1998-2007

TR8688

Copper/Brass Radiator with Frame

3S52168, 3S52725

2003-2008

TR8693

Plastic Tank/Aluminum Core Radiator

0529162000, 0529162002

2008 and Newer FA, EX Models with Detroit Diesel DD15 Engine

TR8694

Plastic Tank/Aluminum Core Radiator

3E0119410000, A0526846004

2008 and Newer EX with Detroit Diesel DD15 Engine
39" Core Height

Copper/Brass Bolt-Together Radiator - Western Star

TR8730

Copper/Brass Bolt-On Radiator

0524789000, 3A053960

2008 - 2018 4900EX, 4900FA, 4900SA with All Engines

Plastic Tank/Aluminum Core Radiator w/ Oil Cooler - Western Star

TR8767

Plastic Tank/Aluminum Core Radiator with Oil Cooler

3S0580730003, 3A0580730003

2010 and Newer SA Model

Plastic Tank/Aluminum Core Radiator w/ Oil Cooler - Mack/Volvo

TR8768

Plastic Tank/Aluminum Core Radiator with Oil Cooler

3S058073000, 0526875002

2010 and Newer

TR8769

Plastic Tank/Aluminum Core Radiator with Oil Cooler

0526876003, 3A0582030003

2008-2011 EX with 15L Cat Engine

TR8786

Copper/Brass Bolt Together Radiator

3A52722

Plastic/Aluminum Radiator with Oil Cooler - Western Star

TR8824

Plastic Tank/Aluminum Core Radiator

0526876003, 3A0582030003, 3S011727

EX Model with 15L Cat Engine

TR8825

Plastic Tank/Aluminum Core Radiator with Oil Cooler and Frame

0526876006, 3A0582030002

2008-2017 with 15L Cat Engine

TR9293

Radiator

Copper/Brass Construction, For EX Models

Rec Driers/Accumulators

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83-123

Receiver Drier - ABPN83319047

PH088586-00, ABPN83319164, ABPN83319174, ABPN83319047

2008-2011 - Main Unit

83-124

Receiver Drier - 61506-3406

61506-3406

2002-2010

• 3" x 10" - Threaded Male O-Ring

84-125HD

Heavy Duty Dry-Tech Series

A22-66700-000

2011-2019

• 4" x 7" Pad Mount

Can Use Aftermarket Version 84-125

Switches/Electrical

Top of Page

205-103

3 Speed Blower Switch

BA1020, BA1190, BOA-80-926-00-059

Short Thread

205-106

3 Speed Blower Switch

176573

All Series with DP3T Rotary Switch

205-110

2 Speed Blower Switch

BOA-80-926-00-059

2007-2018

205-124

550-220

Single Pole Resistor - 12v

BOA80-945-00-079, VF4-15F11-501

Match up by OE Number and Dimensions

550-222

Bosch Relay - 12v

0332-204-125, 0332-204-150

Fits all Series with 12v Bosch 5 Terminal Relay

550-223

Bosch Relay - 24v

0332-204-203

Models with 24v 5 Terminal Bosch Relay

TBA 4379-RD44300

Thermostatic Switch

4379-RD44300, BD1285, 18-02329, 220497, 02-7078047, G2028505, BD1040

All Models with Bunk Thermostat Switch w/36" Capillary Tube - Check OE Number and Description

Temperature Sensors

Top of Page

220-3036

Temperature Sensor, 2 Terminal

RDHRD359140

2004-2011

Model Search

WESTERN STAR 4900 HEAVY TRUCK

Model Specifications

A/C Hose - High Pressure Side

A/C Hose - Low Pressure Side

Belts

Blower Motors

Blower Resistors

Blower Switches

Cab Products/Filters

Charge Air Coolers

Compressor Clutches

Compressor Kit - Cummins Engine

Compressor/Conversion Kits

Compressors - 12 Groove

Compressors - 6 Groove

Compressors - 8 Groove

Compressors - York

Compressors - York/Clutch Kits

Condensers

Evaporators

Expansion Valves

Heater Actuators

Heater Valves

Heaters, Heater Cores

O-Rings, Gaskets

Pressure Switches

Radiators