A/C Air Conditioning Compressor - DENSO - DCP50311

Name: A/C Air Conditioning Compressor - DENSO - DCP50311
Brand: DENSO
SKU: 56a5fzgmsa
Availability: InStock

This DENSO A/C air conditioning compressor is engineered to meet precise OEM specifications for re...

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Air conditioning compressor R 134a ND-8 DCP50311 DENSO for TOYOTA RAV 4 IV

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Product Information

Full details

The DENSO DCP50311 A/C Air Conditioning Compressor is designed for automotive technicians and DIY enthusiasts looking to restore their vehicle's climate control system to factory performance. As an OEM-engineered replacement, it offers reliable cooling and a precise fit, though it requires specific knowledge of automotive air conditioning systems and proper refrigerant handling procedures to ensure a successful installation.

All features

Model Part Number	DCP50311
Brand	DENSO

Extended Product Information

FAQs

Does this compressor come with oil inside?

Yes, this unit is pre-filled with 70ml of PAG 46 oil.

Can I install this myself without professional tools?

No, you need specialized A/C recovery and vacuum equipment to safely remove and add refrigerant.

What type of refrigerant is this compatible with?

This unit is designed for use with R134a refrigerant.

Is the pulley included with the compressor?

Yes, the 120mm pulley is integrated into the unit.

What should I do before installing the new compressor?

It is essential to flush the A/C system to clear any metal shavings or contaminants left behind by the old compressor.

Troubleshooting

Compressor clutch fails to engage

Check the electrical connector for proper seating and verify that the A/C pressure switch is sensing sufficient refrigerant levels.

Excessive noise during operation

Verify the belt tension and ensure all mounting bolts are secured; if noise persists, check for debris in the system lines.

Low cooling output

Ensure the system was properly evacuated and that the correct amount of R134a refrigerant was added according to the vehicle's service manual.

Pros and Cons

Pros

Meets strict OE standards for quality
Direct fit ensures easier installation
Pre-filled with correct oil capacity
High-quality internal components for long life

Cons

Requires professional A/C evacuation and recharging
System flushing is mandatory during installation
Not compatible with all refrigerant types

Setup, Compatibility & Care

Proper installation is critical for the longevity of the DCP50311 compressor.

System Recovery: Have a certified professional recover existing refrigerant before removing the old unit.
System Flush: Before installing the new compressor, flush the lines to remove any debris or contaminants from the previous compressor failure.
Mounting: Ensure all bolts are torqued to factory specifications for your specific vehicle.
Pressure Test: After installation, perform a vacuum test to ensure the system is sealed before charging with R134a.
Maintenance: Regularly inspect the drive belt for wear or cracking, as belt failure can directly affect the longevity of the compressor pulley bearings.