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Air Conditioning Parts and Supplies

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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

KENWORTH W900 HEAVY TRUCK

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden - Sleeper - 20093 lbs 10 oz9100

A/C Fittings

Top of Page

Rear A/C Block Off Fittings

1993-2007
Replaces Original "T" Fittings at Expansion Valve

HD Solid #8 Male Insert O-Ring, Compressor Discharge Pad Fitting

Pad Fitting - #8 O-Ring
Hose Fitting - #8 O-Ring

Can Use Standard Duty Fitting 451-1253

HD Compressor Fitting Kit

Includes #8 Male Insert O-Ring, Compressor Pad Fitting and #10 Male Insert O-Ring, Compressor Pad Fitting

Also Includes O-Rings and Bolt

#10 Suction Fitting

2013 and Newer with Cummins ISX Engine

A/C Hose - High Pressure Side

Top of Page

Compressor to Condenser - High Pressure Hose

D9031-1552, D9031-1543, F50-1089-1000

Exp. Valve "T" Line - High Pressure

1000535039BSM, 1000970454BSM

2015-2018

Compressor to Condenser Hose

K342-847-1000-0004-4

2001

Discharge Hose

D9013-3826

2005

Steel Sleeper Line

2000 W900 with Studio Sleeper

A/C Hose - Low Pressure Side

Top of Page

Suction Hose - Low Pressure

D9011-1930, K342-838-1323-1800

Compressor End

Suction Hose Update Kit

HD Update Line

Can use All Rubber Hose - 7-T050722

Suction Hose - Low Pressure

D9012-4550, K372-969-6-1250-1

Expansion Valve "T" Line - Low Pressure

1000841496BSM, 1000535038BSM

2015-2018

Suction Hose - Low Pressure

K342-920-1500-094-4

2003

Suction Hose - Low Pressure

K342-838-1361-1750

2000 with N14 Cummins Engine

Steel Sleeper Line

2000 W900 with Sleeper Line

Belt Tensioners

Top of Page

Belt Tensioner

DC90727000

L6 14.6, 15.8 Engine

• Automatic - Heavy Duty, Made in USA

Click Here to View our Full Lineup of Belt Tensioners

Blower Motors

Top of Page

Blower Motor

BSM205620, BSM304161, 20562P, HA15200

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

Blower Motor - Sleeper

1099024, HA15300, 203115BSM

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

For Blower Wheels order - BW139

Blower Motor - without Blower Wheels

OE# 205853, 205780, 205840, 203080, 275154

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

For Blower Wheels order - BW233
Can use Blower Motor w/ Wheels - BM20007K

Blower Motor - with Blower Wheels

203080BSM

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

Includes Blower Wheels - BW233
Can use Blower Motor w/o Wheels - BM20007

Blower Assembly - Original Equipment

870118, 868026

For Blower Motor only order - BM20007

Can use High Efficiency Update Assembly - BM5085
For Insulation Kit - 320-5084

Blower Assembly - High Efficiency Update

OE# 205853, 205780, 205840, 203080, 275154

Can use Original Equipment Assembly - BM5084
For Insulation Kit - 320-5085

Sleeper Blower Wheel

1-1034Q

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

Blower Wheel

589540, HC1050

Match up by OEM Number and Dimensions

Blower Resistors

Top of Page

Blower Motor Resistor

1696836C1, 650179

With Bergstrom A/C

Blower Switches

Top of Page

Cab Products/Filters

Top of Page

Fresh Air Filter

CF19501, 19501

9 7/8" x 7 1/8" x 1 1/4" Filter

Charge Air Coolers

Top of Page

Charge Air Cooler

D46001122, 4861900002, 4861900003, 4861905002, 4861905003, 1E3385, 1E3470, K09330, K09364, K09364B, K09364D, F3110351

1999
Must match up by dimensions and illustration

Charge Air Cooler

N8798001, BHTW4715001

2008-2013

Charge Air Cooler

W6928001

2008-2014

Charge Air Cooler

N4101001, 22104074, 2215225, F3161222101040, P9443001, W6932001

2008-2015

Compressor Clutches - York

Top of Page

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

KA1095

1 Wire, Gauge Line 2.75

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

K332-19, K332-44

1 Wire, Gauge Line 1.66C, 2.28F

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

K332-595

2 Wire, Gauge Line 1.66C, 2.28F

6 Groove York, 6"

K330-59-7, KA1535

2 Wire, Gauge Line 2.06C, 2.35F

8 Groove York, 6", 12 Volt

KA1405

2 Wire, Gauge Line 1.93C, 2.45F

Compressor Kit - Caterpillar Engine

Top of Page

Truck A/C Kit - 12 Groove, Super HD

2008-2009 - CAT C15 Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, GQ Rear Head
• 3" x 10" Female to Male Fittings Drier 83-418HD

Can Use Alternative Kit - TK51296AP

Truck A/C Kit - 2 Groove

1993-1994 - Cat C15 and 3406 Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6", 2 Groove Clutch
• Adapts 1 Wire and 2 Wire Applications
• Male O-Ring Drier Fittings 83-414HD

Truck A/C Kit - 2 Groove

1993-2004 - Cat C15, 3406 Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6" 2 Wire Male Metri-Pack
• 3" x 10" Female to Male Fittings Drier 83-418HD

Truck A/C Kit - 6 Groove, Super HD

2005-2007 - Cat C15 Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, GSA Rear Head
• 3" x 10" Female to Male Fittings Drier 83-418HD

Can use HD Sanden Kit - TK5624
Can use Alternative Kit - TK5624AP

Compressor Kit - Cummins Engine

Top of Page

Truck A/C Kit - 1 Groove

1993-1994 - Cummins N14 Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6", 1 Groove Clutch
• Adapts 1 Wire and 2 Wire Applications
• 3" x 10" Male O-Ring Drier 83-414HD

Truck A/C Kit - 1 Groove

2001 - Cummins ISM Engine
1997-2001 - Cummins N14 Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6", 1 Groove Clutch
• Adapts 1 Wire and 2 Wire Applications
• 3" x 10" Female to Male Fittings Drier 83-418HD

Can use Sanden Conversion kit - TK5102C

Truck A/C Kit - 2 Groove

2000 - Cummins ISM Engine
1995 - Cummins M11 Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6" 2 Wire Male Metri-Pack
• 3" x 10" Female to Male Fittings Drier 83-418HD

Truck A/C Kit - 6 Groove

2002 - Cummins ISX Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6", 6 Groove Clutch
• 2 Wire Male Metri-Pack
• 3" x 10" Female to Male Fittings Drier 83-418HD

Truck A/C Kit - 6 Groove, Super HD

2003-2007 - Cummins ISX Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, GSA Rear Head
• 3" x 10" Female to Male Fittings Drier 83-418HD

Can use HD Sanden Kit - TK5624
Can use Alternative Kit - TK5624AP

Truck A/C Kit - 6 Groove, Super HD

2008-2014 - Cummins ISX Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, GSA Rear Head
• 3" x 10" Female to Male Fittings Drier 83-418HD

Can use HD Sanden Kit - TK5628
Can use Alternative Kit - TK5628AP

Truck A/C Kit - 6 Groove, Super HD

2015-2024 - Cummins ISX15 Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, GSA Rear Head
• 3" x 11" Flange Mount Drier 83-433HD

Can use HD Sanden Kit - TK5629
Can use Alternative Kit - TK5629AP

Compressor Kit - Detroit Engine

Top of Page

Truck A/C Kit - 2 Groove

1997-2000 - Detroit 60 Series Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6" 2 Wire Male Metri-Pack
• 3" x 10" Female to Male Fittings Drier 83-418HD

Truck A/C Kit - 8 Groove

2000-2001 - Detroit 60 Series 12.7 Engine

York Compressor
• Left Hand Suction, Tube O-Ring
• 6" 2 Wire Male Metri-Pack
• 3" x 10" Female to Male Fittings Drier 83-418HD

Compressor Kit - Paccar Engine

Top of Page

Truck A/C Kit - 8 Groove, Super HD

2012-2013 - Paccar MX-13 Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, WX Rear Head
• 3" x 10" Female to Male Fittings Drier 83-418HD

Can use Alternative Kit - TK5874AP

Truck A/C Kit - 8 Groove, Super HD

2014-2018 - Paccar MX-13 Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, WX Rear Head
• 3" x 11" Flange Mount Drier 83-433HD

Can use Alternative Kit - TK5878AP

Compressor/Conversion Kits

Top of Page

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

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

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

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

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

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

Truck A/C Kit - 1 Groove, Sanden Conversion

2001 - Cummins ISM Engine
1997-2001 - Cummins N14 Engine

Converts York to Sanden Compressor

Can Use OE York Truck Kit - TK5102

Truck A/C Kit - 2 Groove, Sanden Conversion

1997-2000 - Detroit 60 Series Engine

Replaces Horizontally Mounted York Compressor

Can Use OE York Kit - TK5212

Truck A/C Kit - 2 Groove, Sanden Conversion

1995 - Cummins M11 Engine
2000 - Cummins ISM Engine

Replaces Vertically Mounted York Compressor

Can Use OE York Kit - TK5212

Compressors - 12 Groove

Top of Page

AP Series Compressor - F69-6003-151

F69-6003-151

2008-2009 - Cat C15 Engine

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

Can Use Super SHD Sanden - 59-12410HD

OE Sanden Compressor - F69-6003-151

F69-6003-151

2008-2009 - Cat C15 Engine

Original Equipment Sanden
• 12 Groove, 126mm SHD Clutch
• Direct Mount, GQ Rear Head

Can Use Alternative Sanden - 59-12410AP

Compressors - 6 Groove

Top of Page

AP Series Compressor - F69-6001-122

F69-6001-122

2005-2007 - Cat C15 Engine
2003-2018 - Cummins ISX Engine

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

Can Use HD Sanden - 59-6418
Can Use Super SHD Sanden - 59-6418HD

OE Sanden Compressor - F69-6001-122

F69-6003-122

2005-2007 - Cat C15 Engine
2003-2018 - Cummins ISX Engine

Original Equipment Sanden
• 6 Groove, 125mm SHD Clutch
• Direct Horizontal Mount, 2 Wire
GSA Rear Head

Can Use HD Sanden - 59-6418
Can Use Alternative Sanden - 59-6418AP

Compressors - 8 Groove

Top of Page

AP Series Compressor - F69-6001-111

2247691000, ABPN83304073, F696001111

2007 - Cat C13 Engine

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

Can use HD Sanden - 59-8419
Can use Super SHD Sanden - 59-8419HD

OE Sanden Compressor - F69-6001-111

F69-6003-111

2007 - Cat C13 Engine

Original Equipment
Super Heavy Duty Sanden

• 8 Groove, 119mm SHD Clutch
• Direct Mount, GQ Rear Head

Can use HD Sanden - 59-8419
Can use Alternative Sanden - 59-8419AP

OE Sanden Compressor - F69-1014

F69-1014, F69-1015-141, F69-1018

2012-2018 - Paccar MX-13 Engine

Original Equipment Sanden
• 8 Groove, 130mm SHD Clutch
• Direct Mount, WX Rear Head

Compressors - York

Top of Page

York Valeo Version, LH Tube-O

ET210L25150

1993-2004 - All Engines

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

Can Use OE TCCI Heavy Duty York - 505-3251

OE York HD TCCI, LH Tube-O

ET210L25150

1993-2004 - 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

Top of Page

York Compressor and Clutch Kit - 1 Groove 6" Clutch

2001 - Cummins ISM Engine
1993-2001 - Cummins N14 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 - 505-1325T

York Compressor and Clutch Kit - 2 Groove 6" Clutch

1993-2004 - Cat C15 & 3406 Engines
1995 - Cummins M11 Engine
2000 - Cummins ISM Engine
1997-2000 - Detroit 60 Series 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

York Compressor and Clutch Kit - 6 Groove 6" Clutch

2002 - Cummins ISX 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 - 505-6325T

York Compressor and Clutch Kit - 8 Groove 6" Clutch

2000-2001 - Detroit 60 Series 12.7 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

Top of Page

Condenser

M3655001, N4783001

2008-2014

Parallel Flow, Non-Serviceable Design

Condenser - Parallel Flow

K122143

1983-1989

Parallel Flow, Non-Serviceable Design

Condenser

K122-125

1995-2004

Parallel Flow, Non-Serviceable Design

Can Use Heavy Duty Tube and Fin Design TC42720

Condenser

M3609001, N4778001

2008-2014
Measure core dimensions before ordering

Parallel Flow, Non-Serviceable Design

Evaporators

Top of Page

Evaporator

151321, 151321BSM, NA1150

With Sleeper Units

Evaporator

151100, NA1030

With Sleeper Units, Modular

Evaporator

1000533723BSM, 1000533723-2

2015-2024
Pad O-Ring Fittings

Evaporator

151280, 151328, NA1005, 151280BSM, 307300

1994-2014
Threaded O-Ring Fittings

Evaporators HVAC Assembly

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Evaporator and Heater Assembly with Spal Blower Update Kit

K142-465-1

1994 and Earlier
With Trinary Switch and Air Operated Fresh Air Door

Stainless Steel Evaporator and Heater Assembly with Spal Blower Update Kit

K142-465-1

1994 and Earlier
With Trinary Switch and Air Operated Fresh Air Door

Evaporator and Heater Assembly with Spal Blower Update Kit

K142-535-1

1994-2002
With Air Operated Fresh Air Door

Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1036-1

2002-2007
With Electronic Operated Fresh Air Door

Chrome Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1036-1

2002-2007
With Electronic Operated Fresh Air Door

Stainless Steel Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1036-1

2002-2007
With Electronic Operated Fresh Air Door

Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1072-11110

2008-2014 - Day Cab Trucks
With Electronic Operated Fresh Air Door

Can Use Assembly w/o Lines - TE4050

Stainless Steel Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1072-11110

2008-2014 - Day Cab Trucks With Electronic Operated Fresh Air Door Can Use Assembly w/o Lines - TE4050

Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1221-11110

2015-2022 - Day Cab Trucks
With Electronic Operated Fresh Air Door

Can Use Assembly w/o Lines - TE4060

Evaporator and Heater Assembly with Spal Blower Update Kit

740185-2, F31-1072-11120

2008-2014 - Sleeper Trucks
With Electronic Operated Fresh Air Door

Can Use Assembly w/o Lines - TE4050

Stainless Steel Evaporator and Heater Assembly with Spal Blower Update Kit

740185-2, F31-1072-11120

2008-2014 - Sleeper Trucks With Electronic Operated Fresh Air Door Can Use Assembly w/o Lines - TE4050

Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1221-11120

2015-2022 - Sleeper Trucks
With Electronic Operated Fresh Air Door

Can Use Assembly w/o Lines - TE4060

Stainless Steel Evaporator and Heater Assembly with Spal Blower Update Kit

F31-1221-11120

2015-2018 - Sleeper Trucks With Electronic Operated Fresh Air Door Can Use Assembly w/o Lines - TE4060

Expansion Valves

Top of Page

Block Valve - 589500BSM

EA1090, 589500BSM, 58950P, D29535363, 589500, RD571550, RD550180, 404146, 58294P

1993-1994

Block Valve - BSM308101

RD41570, EA1210, D29535350, 58590P, 540031, RD41570, 404255, EA1065

1995-2007

Block Valve - 540446BSM

540446, 540446BSM

2008-2014

Heater Actuators

Top of Page

Heater Actuator - 4 Pin

650341, MA1430

1996-2008 With Long Life "Red"

Heater Actuator - 4 Pin

3685800C1, 868580, MA1360, 0090191

Heater Actuator - 2 Pin

640059, MA1710

With Label ID A32062951B, A33081901B

Heaters, Heater Cores

Top of Page

O-Rings, Gaskets

Top of Page

A/C O-Ring Seal Kit

Single Application Kit
Includes 14 O-Rings

Radiator Surge Tanks

Top of Page

All Metal Radiator Surge Tank

2008-2016 w/ Behr Cooling Module

Plastic Radiator Surge Tank

2008-2016 w/ Behr Cooling Module

Radiators

Top of Page

Radiator Core Gasket

With Cat C15 Engine

Radiator - Plastic/Aluminum, without Frame

N9414001, F3160851112310, F3160851101310, F3160851101330

2008-2015

• Plastic Tank & Aluminum Core
• Without Frame

Can use Copper/Brass Radiator - TR9169

Radiator - Plastic Tank/Aluminum Core

N4020001, F3160881123110

2008-2016

• Plastic Tank & Aluminum Core

Can use Radiator Copper/Brass - TR9129

Radiator - Plastic Tank/Aluminum Core

N4028001

2008-2015

• Plastic Tank & Aluminum Core

Plastic Tank/Aluminum Core Radiator with Frame

N4028001, N4028004

2008-2015

Can Use Radiator without Frame TR8648

Radiator - Copper/Brass, with Surge Tank

X3806, X501300, X581303, SRM56054N, FLX000313

1988-2007

• Brass Tank & Copper Core
• with Flanged Outlet

Requires Flanged Outlet Gasket - GK1601D

Radiator - Copper/Brass, 4 Row

X51021, X510201, X560208, 1A020259

1988-2007

• Brass Tank & Copper Core
• with Surge Tank

Can use 3 Row Radiator w/ Frame - TR9337
Can use 5 Row Radiator w/ Frame - TR9098

Rec Driers/Accumulators

Top of Page

Heavy Duty Dry Tech Series - K256-566

K251-563, K251-459

1993-1994

• 3" x 10" Male O-Ring

Can Use Aftermarket Version 83-414

Heavy Duty Dry-Tech Series - K251571

K251-571, GD1135, 088324-00

1995-2014

• 3" x 10" - Female Threaded O-Ring

Can Use Aftermarket Version 83-418

Heavy Duty Dry-Tech Series - F37-1019

F37-1019, 538099BSM, 1000538099

2015-2024

• 3" x 11" Flange Mount

Sensors

Top of Page
TBA
TBA

Throttle Position Sensor

9047692

1990-2020 Cummins Engines with WM526 Series Pedals
1992-2003 Detroit Engines with Detroit Diesel Electronic Control (DDEC) System III or IV

Switches/Electrical

Top of Page

Temperature Control Panel

F21-1032-100, F21-1025-100

Thermostatic Switch

Used with BM5085 Blower Assembly

Lever Type Adjustable Thermostatic Switch

02-7010174, 445444-C1, 436998-C91, 404019, BD1380, A45-1040, 4379-RD42260, BD1420, 1117232, BSM621003

With Cable Controlled Thermostat

Low Pressure Switch, Teal

650442BSM, 650442

• Normally Open
• Opens: 32 psi.
• Closes: 12 psi.
• M12 x 1.5

High and Low Pressure Switch Kit

650442BSM, 650442, BSM650697, ZGG711075, 18-05050

Kit includes: High Pressure Switch 22-230, NC
                     Low Pressure Switch 22-102, NO

High Pressure Switch, Green

650697BSM, 18-05050, ZGG711075

• Normally Closed
• Opens: 335 psi.
• Closes: 250 psi.
• M10 x 1.25

High Pressure Switch, Purple

BSM650697, 18-03825, P93CAA-3605-1

• Normally Closed
• Opens: 330-370 psi.
• Closes: 180-240 psi.

High Pressure Switch, Gray

P93CAA3606-01, K301-390-1, 79PSF2-2, 18-03836

• Normally Open
• Opens: 200 psi.
• Closes: 270 psi.
• M10 x 1.25

High Pressure Switch, Orange or Yellow

79PSL3-4

OE is Orange color, New switch is Yellow
• Normally Closed, Fan Override
• Opens: 310psi.
• Closes: 240psi.

High Pressure Switch

K301-382, K301-401, 40PS17-1

• Normally Closed
• Opens: 285 psi.
• Closes: 240psi.
• M10 x 1.25

Binary Pressure Switch, Brown

K301-370-1, 79PSD4-1

• Normally Open
• High Opens: 390 psi.
• High Closes: 250 psi.
• Low Opens: 30 psi.
• Low Closes: 28 psi.
• M10 x 1.25

High Pressure Switch

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

Trinary Switch

RDH RD5 4585 0, 4379-RD54850

Pressure Side and Fan Side Normally Open
• Low Side Opens: 22.5 psi
                  Closes: 40 psi
• High Side Opens: 325 psi
                   Closes: 230 psi
• Fan Override Opens: 35-60 psi
• Turns Fan On at 200-250, Turns Fan Off at 170-200

Click Here to View our Full Lineup of Trinary Switches

Air Solenoid Switch

RD5-0060, MA1260, 0051-2

1976-2000
With Red Dot A/C

Bosch Relay - 12v

652420, 221568, RD-5-4408-0, CT1115

Models with Red Dot A/C - Match up by OE Number and Picture

Bosch Relay - 24v

221711, 650690, RD-5-4417-0

Models with Red Dot A/C - Match up by OE Number and Picture

A/C Cutout Relay

RD-5-5027-1

All Models with Red Dot A/C

12 Volt Twin Temperature Relay, 8 Terminal

RD4370-0, CB1015, 4379-RD4370, 220996

Turbochargers

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Turbocharger

Must Identify by OEM Number

Fits 1990-1994 Cat 3406 Diesel Engines

Turbocharger

Must Identify By OEM Number

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