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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

CATERPILLAR 315B L EXCAVATOR

Belts

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A/C Compressor Belt - 1 Groove, 42.5
9-1734

A/C Belt

061-7139

Fits 5SW

A/C Compressor Belt - 1 Groove, 47
9-2704

A/C Belt

8L-8646

Fits 3AW990 and Above, 7RZ

Compressor Belt
TBA 4L-6060

A/C Belt

4L-6060

Fits 3AW989 and Below

Blower Motors

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Blower Speed Resistor - Variable - 12V
220-544

Variable Fan Resistor - 12V

125-9740

Fits 5SW283 and Below

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

Blower Motor, 24V

174-1486

Fits 5SW

147-4834 Blower Motor Assembly - Caterpillar
BM3852

Blower Motor Assembly - 24V

147-4834

Fits 3AW990 and Above, 7RZ

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

Blower Wheel

100-3426

Fits 5SW

Blower Wheel
TBA 115-3811

Blower Wheel

115-3811

Fits 3AW989 and Below

Resistor
TBA 124-4040

Blower Motor Resistor

124-4040

Fits 3AW989 and Below

Blower Motor Resistor
TBA 159-7858

Blower Motor Resistor

159-7858

Fits 3AW990 and Above, 7RZ

Blower Motor Assembly
TBA 5I-3566

Blower Motor Assembly

5I-3566

Fits 3AW989 and Below

Compressors

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OE Denso Compressor 10PA15C - 134mm, 1 Groove Clutch, 24V
503-1224

OE Denso Compressor 10PA15C - 134mm, 1 Groove Clutch, 24V

154-0490

Fits 3AW990 and Above, 7RZ

Can Use Alternative Denso - 503-12243

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

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

3E-1906

Fits 3AW989 and Below, 5SW

Can Use Alternative Sanden - 509-5863

Condensers

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1300253 - Caterpillar Excavator Condenser, 4 Pass
400-9013

Condenser

130-0253

Fits 3AW990 and Above, 7RZ

Parallel Flow, Non-Serviceable Design

Condenser
TBA 105-9407

Condenser

105-9407

Fits 3AW989 and Below

Condenser
TBA 114-5281

Condenser

114-5281

Fits 5SW

Evaporators

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147-4812 - Caterpillar Evaporator
590-2529

Evaporator

147-4812

Fits 3AW990 and Above, 7RZ

Evaporator
TBA 105-9507

Evaporator

105-9507

Fits 3AW989 and Below

Evaporator
TBA 132-4910

Evaporator

132-4910

Fits 5SW

Expansion Valves

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Internally Equalized With 11 Capillary Tube
902-282

Expansion Valve

105-9509

Fits 3AW989 and Below

Expansion Valve
903-750

Expansion Valve

130-0263

Fits 3AW990 and Above, 7RZ

Heater Valves

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Heater Valve
TBA 141-3025

Heater Valve

141-3025

Fits 5SW

Heater Valve
TBA 5I-3568

Heater Valve

5I-3568

Fits 3AW989 and Below

Heaters, Heater Cores

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Heater Core
TBA 141-3024

Heater Core

141-3024

Fits 5SW

Heater Core
TBA 147-4813

Heater Core

147-4813

Fits 3AW990 and Above, 7RZ

Heater Core
TBA 5I-3556

Heater Core

5I-3556

Fits 3AW989 and Below

Oil Coolers

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Oil Cooler
TBA 135-5770

Oil Cooler

135-5770

Fits 3AW

Oil Cooler
TBA 151-6532

Oil Cooler

151-6532

Fits 3AW

Oil Cooler
TBA 164-3599

Oil Cooler

164-3599

Fits 5SW

Radiators

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Radiator
TBA 135-5769

Radiator

135-5769

Fits 3AW, 7RZ

Radiator
TBA 151-6685

Radiator

151-6685

Fits 7RZ

Radiator
TBA 164-3598

Radiator

164-3598

Fits 5SW

Radiator
TBA 185-9007

Radiator

185-9007

Fits 3AW

Rec Driers/Accumulators

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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 5SW

Can Use Alternative Version 800-1351

2.95 X 9 Pad Mount - Dry-Tech Series
803-450

Heavy Duty Dry-Tech Receiver Drier

113-3444, 113-3497

Fits 3AW, 7RZ

Can Use Standard Version 803-4501

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

Accumulator Without Desiccant - Cat OE Steel

101-8789

Fits 5SW

Switches/Electrical

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114-5333 - Binary Pressure Switch Update Kit, Normally Open - Caterpillar
220-10512

Cat Binary Pressure Switch Update Kit

114-5333

Fits 5SW

Eliminates Pin Connection at Pressure Switch
Solid Pin Connector on Harness

114-5333 - Cat Binary Pressure Switch, Normally Open with Aftermarket Wire Harness
220-1052

Binary Switch with Aftermarket Wire Harness and Connector

114-5333

Fits 5SW

Includes Aftermarket Wire Harness
For Switch Only Order a 220-1051

114-5333 - Cat Binary Pressure Switch, Normally Open with OE Wire Harness and Connector with Solid Pins
220-1052HD

Binary Pressure Switch with HD OE Wire Harness and Connector

114-5333

Fits 5SW

Includes Heavy Duty OE Wire Harness
For Switch Only Order a 220-1051

130-0270 - Binary High Pressure Switch - Caterpillar
220-424

High Pressure Switch

130-0270

Fits 3AW990 and Above, 7RZ

133-9014 - Temperature Sensor - Caterpillar
220-475

Temperature Sensor

133-9014

Fits 5SW

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

Relay Switch, Blower & Compressor

124-4042
Thermostatic Switch
TBA 099-6746

Thermostatic Switch

099-6746

Fits 3AW989 and Below

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