Stay logged in
Register/Forgot Password

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

CATERPILLAR 312-A EXCAVATOR

Model Specifications

Compressor Type R134 Refrigeration (lbs) Compressor Oil (oz) Compressor Oil Viscosity
Sanden2.2 - 4

Belts

Top of Page
A/C Belt
9-AP65

Compressor Belt

1W-5555

Fits 6BL

Blower Motors

Top of Page
Cat Blower Resistor, 3 Spade, 24V
220-5443

Blower Motor Resistor

9G-1950

Fits 6BL

24 Volt Single Speed, 2 Wire, 5/16 Shaft, Caterpillar
BM24226

Blower Motor, 24V

112-9565

Fits 6BL

4 1/2 Diameter Blower Wheel, 5/16 Shaft - Caterpillar
BW240

Blower Wheel

100-3426

Fits 6BL

Cab Products/Filters

Top of Page
Cab Air Filter
TBA 108-0688

Cab Air Filter

108-0688

Fits 6BL

Compressors

Top of Page
OE Sanden Compressor SD7H15 - 138mm, 1 Groove Clutch 12V
509-580

OE Sanden Compressor SD7H15 - 138mm, Single Groove Clutch 12V

3E-3658

12 Volt
Fits 6BL1 - 6BL1618

Can Use Aftermarket Sanden - 509-5803

OE Sanden Compressor SD7H15 - 138mm, 1 Groove Clutch 24V
509-586

OE Sanden Compressor SD7H15 - 138mm, Single Groove Clutch, 24V

3E-1906, 101-1759

24 Volt
Fits 6BL1619 and Above

Can Use Aftermarket Sanden - 509-5863

Condensers

Top of Page
Condenser
TBA 114-5281

Condenser

114-5281

Fits 6BL

Evaporators

Top of Page
Evaporator Drain Tube
570-377

Evaporator Drain Tube

9X-8117

Fits 6BL

Evaporator
TBA 111-1690

Evaporator

111-1690

Fits 6BL

Heater Valves

Top of Page
Heater Valve
TBA 141-6599

Heater Valve

141-6599

Fits 6BL

Heaters, Heater Cores

Top of Page
Heater Core
TBA 111-1689

Heater Core

111-1689

Fits 6BL

Radiators

Top of Page
Radiator
TBA 111-8155

Radiator

111-8155

Fits 6BL

Rec Driers/Accumulators

Top of Page
2 1/2 X 13 3/4 Quick Coupler - Dry-Tech Series
800-135

Recevier Drier With Quick Couplers and Orifice Tube - Dry-Tech Series

3E-3535

Fits 6BL

3E-3535, 175-7162 - Receiver Drier - Caterpillar
800-1351

Receiver Drier With Quick Couplers and Orifice Tube - Aftermarket

3E-3535

Fits 6BL

3 1/2 x 9 3/4 Female O-Ring
803-459

Accumulator Without Desiccant - Cat OE Steel

186-6189, 151-5261, 101-8789, 106-1018

Fits 6BL

Switches/Electrical

Top of Page
Preset Thermostatic Switch - Caterpillar
210-973

Thermostatic Switch

3E-5464

Fits 6BL

114-5334 - Binary Pressure Switch, Normally Open - Caterpillar
220-1062

Binary Pressure Switch, Normally Open, 7/16" x 20 Thread

114-5334

Fits 6BL

114-5334 - Cat Binary Pressure Switch with OE Wire Harness, Normally Open, 7/16 x 20 Thread
220-1062HD

Binary Pressure Switch with HD OE Wire Harness and Connector

114-5334

Fits 6BL

124-4042 - Relay Switch, Blower & Compressor
550-265

Relay Switch, Blower & Compressor

124-4042
Blower Motor Switch
TBA 108-8161

Blower Motor Switch

108-8161

Fits 6BL

Shopping Cart Update Cart ()

Loading...