In StockA/C Compressor 283-4170 for Caterpillar CAT 305E 305D 304E 303.5E 305.5D 305.5E Mini Hydraulic Excavator
For CaterpillarAir Conditioning Compressor

Air Conditioning Compressor CA2834170 for Caterpillar Mitsubishi S3Q2 Engine

OEM / REF: CA2834170SKU: pilotpart122898

A/C Compressor 283-4170 for Caterpillar CAT 305E 305D 304E 303.5E 305.5D 305.5E Mini Hydraulic Excavator is a Air Conditioning Compressor replacement part indexed for Caterpillar 303.5C CR · Mitsubishi S3Q2 and Caterpillar 303.5D · Mitsubishi S3Q2, with 3 application records on file. Match OEM part number CA2834170...

Stock
In stock
Condition
New
Fitment
Caterpillar HVAC Parts
  • Fitment support before you order
  • Worldwide delivery options

Air Conditioning Compressor Description

This Air Conditioning Compressor is indexed for Caterpillar 303.5C CR · Mitsubishi S3Q2; Caterpillar 303.5D · Mitsubishi S3Q2; Caterpillar 303.5E · C1.8; Caterpillar 303C CR · Mitsubishi S3Q2. Compare reference number CA2834170 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 283-4170, 447260-5700, 447260-5701. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Caterpillar 303.5C CR · Mitsubishi S3Q2
  • Caterpillar 303.5D · Mitsubishi S3Q2
  • Caterpillar 303.5E · C1.8
  • Caterpillar 303C CR · Mitsubishi S3Q2
  • Caterpillar 304C CR · Mitsubishi S4Q2T
  • Caterpillar 304D CR · Mitsubishi S3Q2
  • Caterpillar 304E
  • Caterpillar 305.5D · Mitsubishi S4Q2T
  • Caterpillar 305.5E
  • Caterpillar 305C CR · Mitsubishi S4Q2T
  • Caterpillar 305D · Mitsubishi S4Q2T
  • Caterpillar 305E · C2.4
  • Caterpillar Fit for Caterpillar CAT Mini Hydraulic Excavator: 303.5E2, 303.5C, 303.5D, 303.5E, 303.5E2 CR, 303C CR, 304C CR, 304D CR, 304E, 304E2 CR, 305.5D, 305.5E, 305.5E2 CR, 305C CR, 305D CR, 305E, 305E2 CR
  • Caterpillar Caterpillar CAT 305E 305D 304E 303.5E 305.5D 305.5E Mini Hydraulic Excavator

Specifications

Part NumberCA2834170, 283-4170, 2834170

Fitment Notes

Brand or application signal
Caterpillar HVAC Parts
Product family
Air Conditioning Compressor
System category
HVAC Parts > Air Conditioning Parts > Air Conditioning Compressor
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.