Stay logged in

AG

Off Road

Truck

Air Conditioning Parts and Supplies

  • Toll Free: 800-806-5312
  • West Coast: 855-984-8511
Dealer Login

Model Search

Agricultural
Semi
Heavy Off
Automotive
Miscellaneous
ATV_UTV
  • AP AIR, INC.
  • 805 13th Street North
  • Humboldt, IA 50548
  • 800-806-5312
  • 1101 Center Street
  • Redding, CA 96001
  • 855-984-8511

PETERBILT 378 HEAVY TRUCK

TBA
TBA

Low Pressure Switch, Normally Closed

18-3599, 404192, 20PS39-15, 11-1407

Opens 30 psi. Closes 40 psi.

TBA
TBA

Low Pressure Switch, Drier Mount, Normally Open

Opens 30 psi. Closes 30 psi., Low Pressure on High Side of System

Blower Motors

Top of Page

Blower Motor

5X012163, 3X010983, HA0983

Blower Wheel

PC93CAB0400-01S

Main Sleeper Unit

Blower Resistors

Top of Page

Blower Resistor - 3 Terminal

CA1000, CA1005, RD-5-3647-0

Models with Red Dot A/C or Red Dot Fan Switch Resistor

Blower Resistor - 4 Terminal

5X010040, P93CAA3100-01S

Blower Switches

Top of Page

3 Speed Blower Switch

BA1020, BA1190

Short Thread

Blower Switch

71R0450, RD-5-4694-0

Cab Products/Filters

Top of Page

Cab Air Filter

5X013817

8" X 19 1/4" Filter

Fresh Air Filter

CF19500C, 19500

9 3/4" x 7 5/8" x 1 1/4" Filter

Chrome Fresh Air Filter

CF19500C, 19500C

9 3/4" x 7 5/8" x 1 1/8" Filter

Cab Air Filter

CF19900, 19900

10 7/8" x 8 1/8" x 3/4" Filter

Cab Air Filter

5X010007, P93CAB41020-1S

10 1/2" X 7 1/2" X 3/4" Filter

Cab Air Filter

5X000180, 5X000190

10 1/4" X 7" X 3/4" Filter

Charge Air Coolers

Top of Page

Charge Air Cooler

1E4836, 0516674, 1E3484

1994-1998

Charge Air Cooler

F31-6049, 1E-3816, F31-6001, ABPN09BH20B, BTC-1100, F31-6011, 0518751

1995-2007

Compressor Clutches

Top of Page

Compressor Kit - Caterpillar Engine

Top of Page

Truck A/C Kit - 2 Groove

1996-1998 - Cat C15 Engine

Original Equipment Sanden
• Ear Mount, 8 x 10 O-Ring, JD Rear Head
• Threaded Accumulator 85-410K

Can Use Alternative Kit - TK7204AP

Truck A/C Kit - 2 Groove

1998-2000 - Cat C12 Engine
1999-2003 - Cat C15 Engine

Original Equipment Sanden
• Ear Mount, 3/4" x 7/8" Pad, GQ Rear Head
• Pad Mount with Studs Accumulator 85-412K

Can Use Alternative Kit - TK7206AP

Truck A/C Kit - 6 Groove, Super HD

2004-2007 - Cat C15 Engine

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, 3/4" x 7/8" Pad, GQ Rear Head
• Pad Mount w/ Studs Accumulator, 85-412K

Can Use HD Sanden Kit - TK7610
Can Use Alternative Kit - TK7610AP

Truck A/C Kit - 8 Groove, Super HD

2004-2007 - Cat C11, C13 Engines

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, 3/4" x 7/8" Pad, GQ Rear Head
• Pad Mount w/ Studs Accumulator, 85-412K

Can Use HD Sanden Kit - TK7841
Can Use Alternative Kit - TK7841AP

Compressor Kit - Cummins Engine

Top of Page

Truck A/C Kit - 2 Groove

1995-1997 - Cummins M11, N14 Engines

Original Equipment Sanden
• Ear Mount, 8 x 10 O-Ring, JD Rear Head
• Threaded Accumulator 85-410K

Can Use Alternative Kit - TK7204AP

Truck A/C Kit - 2 Groove

2000-2002 - Cummins N14 Engine

Original Equipment Sanden
• Ear Mount, 3/4" x 7/8" Pad, GQ Rear Head
• Pad Mount with Studs Accumulator 85-412K

Can Use Alternative Kit - TK7206AP

Truck A/C Kit - 6 Groove, Super HD

2003-2007 - Cummins ISX, ISM Engines

Original Equipment
Super Heavy Duty Sanden

• Direct Mount, Pad Mount, GSA Rear Head
• Pad Mount w/ Studs Accumulator 85-412K

Can Use HD Sanden Kit - TK7612
Can Use Alternative Kit - TK7612AP

Compressor Kit - Detroit Engine

Top of Page

Truck A/C Kit - 2 Groove

1996-1998 - Detroit 60 Series 12.7 Engine

Original Equipment Sanden
• Ear Mount, 8 x 10 O-Ring, JD Rear Head
• Threaded Accumulator 85-410K

Can Use Alternative Kit - TK7204AP

Truck A/C Kit - 2 Groove

1998-2000 - Detroit 60 Series 12.7 Engine

Original Equipment Sanden
• Ear Mount, 3/4" x 7/8" Pad, GQ Rear Head
• Pad Mount with Studs Accumulator 85-412K

Can Use Alternative Kit - TK7206AP

Compressor/Conversion Kits

Top of Page

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 - 2 Groove

Top of Page

OE Sanden Compressor

1993-1994

Original Equipment Sanden
• 2 Groove, 132mm HD Clutch
FG Rear Head

For R12 Compressor use - 509-402

OE Sanden Compressor SD7H15 - 132mm, 2 Groove Clutch, 12V

LE1620, F69-6001-253

1996-1998 - Detroit 60 Series Engine
1995-1997 - Cummins M11 & N14 Engines

Original Equipment Sanden
• 2 Groove, 132mm HD Clutch
JD Rear Head

Can Use Alternative Sanden - 59-2004AP

AP Series Compressor SD7H15 - 132mm, 2 Groove Clutch, 12V

LE1620, F69-6001-253

1996-1996 - Detroit 60 Series Engine
1995-1997 - Cummins M11 & N14 Engines

Alternative Sanden
• 2 Groove, 132mm Clutch
JD Rear Head

Can Use HD Sanden - 59-2004

OE Sanden Compressor - F69-6002-231

F69-6002-231, F69-6001-231, F69-1000, 18-04154, 4696E

1998-2000 - Detroit 60 Series Engine
1998-2000 - CAT C12 Engine
1996-2003 - CAT C15 Engine
2000-2002 - Cummins N14 Engine

Original Equipment Sanden
• 2 Groove, 125mm HD Clutch
GQ Rear Head

Can Use Alternative Sanden - 59-2411AP

AP Series Compressor - F69-6002-231

F69-6002-231, F69-6001-231, F69-1000, 18-04154, 4696E

1998-2000 - Detroit 60 Series Engine
1998-2000 - CAT C12 Engine
1996-2003 - CAT C15 Engine
2000-2002 - Cummins N14 Engine

Alternative Sanden
• 2 Groove, 125mm Clutch
GQ Rear Head

Can Use HD Sanden - 59-2411

Compressors - 6 Groove

Top of Page

AP Series Compressor - F69-6003-121

F69-6002-122, F69-6000, F69-6001-121, F69-6001-211, 18-04178

2004-2007 - CAT C15 Engine

Alternative Sanden
• 6 Groove, 125mm Clutch
• Direct Vertical Mount, 2 Wire

Can Use HD Sanden - 59-6416
Can Use Super SHD Sanden - 59-6416HD

OE Sanden Compressor - F69-6003-121

F69-6003-121

2004-2007 - CAT C15 Engine

Original Equipment Sanden
• 6 Groove, 125mm SHD Clutch
• Direct Vertical Mount, 2 Wire

Can use HD Sanden - 59-6416
Can use Alternative Sanden - 59-6416AP

AP Series Compressor - F69-6001-122

F69-6002-121, 18-05000, F69-6001-122, F69-6003-122, 4731-6000

2003-2007 - Cummins ISM & ISX Engines

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

2003-2007 - Cummins ISM & ISX Engines

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, LF0111

2004-2007 - CAT C11 & C13 Engines

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

2004-2007 - CAT C11, C13 Engines

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

Condensers

Top of Page

Condenser - Parallel Flow

RD-4-5658-0P, 18-03809, 1804015, 1804016

1995-2007

Can use Tube and Fin Condenser - TC430281
Can use HD Parallel Flow Condenser - TC42627HD

Condenser - Heavy Duty Parallel Flow

RD-4-5658-0P, 18-03809, 1804015, 1804016

1995-2007
Full length mounts with HD mount blocks on each side for additional support

Can use Tube and Fin Condenser - TC430281
Can use Standard Duty Condenser - TC42627

Parallel Flow, Non-Serviceable Design

Condenser

18-03543

Serpentine, Non-Serviceable Design

Condenser

18-03093

1988-1994

Serpentine, Non-Serviceable Design

Condenser - Parallel Flow

F316043

2005-2007
Vertical Facing Outlet Pad Fittings

Parallel Flow, Non-Serviceable Design

Condenser - Tube and Fin

RD-4-5658-0P, 18-03809, 1804015, 1804016

1995-2007

Can use Parallel Flow Condenser - TC42627
Can use HD Parallel Flow Condenser - TC42627HD

Engine Fans/Clutches

Top of Page

Fan Clutch

EV180491

Must Identify By OE Number

Evaporators

Top of Page

Evaporator

P93CAB1501-01S, NA1501-01S

Evaporator

3X010018, 3X011171, 3X011172, 3X010895

Expansion Valves

Top of Page

Orfice Tube - Orange

5X010061

Color - Orange, Size - .057

Orfice Tube - Red

P93CAB2500-01S

Color - Red, Size - .062

Block Valve

18-04275, RD568680

All With Block Type, Sleeper Units

Heater Actuators

Top of Page

Heater Actuator - 4 Pin

650341, MA1430

1996-2008 With Long Life "Red"

Heater Actuator - 4 Pin, Clockwise

5S013997, ZGG717066, 5X0139970000

Heater Actuator - 2 Pin

5X010027, MB0200-01S, 5X012579

Heater Actuator - 4 Pin

651272, 5C012578, 5C012834, P93CAB0201-01S, MB0201-01S, 5X010029

Heater Valves

Top of Page

Electric Heater Valve Assembly

1000192487BSM, 249082

2005-2010

Cable Operated Heater Valve

60042-0001, 173096

1983-2000

Water Valve

RD551380, MA1085

1987-2000

Heaters, Heater Cores

Top of Page

Update Kit from 5/8" to 3/4" Fittings

3X011018, 3X010005

For 3/4" Inlet and Outlet Fittings

Heater Core

3X011018, 3X010005

With 5/8" Inlet and Outlet Fittings

Heater Core

3X011018, 3X010005

With 3/4" Inlet and Outlet Fittings

Heater Core Kit

3X011018, 3X010005

Includes Adapter Fittings for 3/4" or 5/8" Applications

Heater Core

B20011S, AS6928, C20011S

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

2003-2006 w/ Behr Cooling Module

Plastic Radiator Surge Tank

2003-2006 w/ Behr Cooling Module

Radiator Tank for TR9310

Includes GK1809 Gasket

Radiators

Top of Page

Radiator - 3 Row High Efficiency

0706657A075, 0706657A074, 0706657A046, 0706657A057

2003-2007

• Brass Tank & Copper Core
• with Frame
• without Surge Tank and Oil Cooler

Radiator - 3 Row High Efficiency

0706657A057, 1A18283, 1A17043

1988-2007

• Brass Tank & Copper Core
• with Frame
• without Surge Tank

Can use 4 Row Radiator w/ Frame - TR9298
Can use 5 Row Radiator w/ Frame - TR9099

Radiator - 3 Row High Efficiency

20370259, 20436199, 10461059, 20516408, 0705678A011, 0706657A007, 0706657A033, 0750676A008, 0706657A011, 076657A041, 076657A057

1988-2007

• Brass Tank & Copper Core
• with Frame and Surge Tank - TR93101

Can use 4 Row Radiator w/ Surge Tank - TR9208
Can use 5 Row Radiator w/ Surge Tank - TR9097

Rec Driers/Accumulators

Top of Page

Dry-Tech Accumulator Service Kit

#12 Threaded Style Fittings

18-03837, 700001

1995-1998

Can Use Standard Accumulator 85-410

Dry-Tech Accumulator Service Kit

Pad Style Fittings

F31-6063, 18-04171

1999-2007

Can Use Standard Accumulator 85-412

Sensors

Top of Page
TBA
TBA

Throttle Position Sensor

9047692

1990-2007 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

12 Volt Micro Switch

652100, BA1045, 4379-RD584900, 4379-RD5105900

Low Pressure Switch, Tan

F4HZ-19E561, 18-83824, 18-04331, P93CAA-3604-1

• Normally Open
• Opens: 23 psi.
• Closes: 47 psi
• M12 x 1.50

Thermostatic Clutch Cycling Conversion Kit

F4HZ-19E561, 18-83824, 18-04331, P93CAA-3604-1

Low Pressure Switch, White

P27-6142

• Normally Open
• Opens: 21 psi.
• Closes: 40 psi.
• M12 x 1.50

High Pressure Switch, Purple

BSM650697, 18-03825, P93CAA-3605-1

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

High Pressure Switch, Gray

P93CAA3606-1, 12052643

• 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

BOA80-926-00-091, 1514307-C1, 20PS3937, A22-30930-000, BOA80-942-01-695, 18-03600

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

High Pressure Switch

BOA80-926-00-091, 1514307-C1, 20PS3937, A22-30930-000, BOA80-942-01-695, 18-03600

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

15 Amp Circuit Breaker

CC1015, K1110-0548-15

30 Amp Circuit Breaker

CC1020, K1110-0552-30

High Pressure Switch

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

Normally Open, Male Thread

RDH RD5 4585 0, 4379-RD54850

Pressure Side and Fan Side Normally Open

Bosch Relay - 12v

BSM652420

Model Series with Blower Relay

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

Air Switch, On-Off-On, 3 Terminal

ZGG11601, 221005, BA1305, BA1185, 1-1601Q

Turbochargers

Top of Page

Turbocharger

Must Identify by OEM Number

Fits 1990-1994 Cat 3406 Diesel Engines

Turbocharger

Must Identify By OEM Number

Shopping Cart Update Cart ()

Loading...