Hanon System HCC Air Conditioning Compressor 12V Direct Mount RS18 CXH078

The Hanon System HCC air conditioning compressor is a 12V direct mount unit in the RS18 series, identified by part number CXH078. It is listed with a 120mm clutch diameter, 6 groove pulley section, pad fitting type, and a weight of 6.5kg, so it is important to compare the physical mounting and drive details before purchase.

This compressor is specified to suit Jeep Grand Cherokee WK2 3.6L vehicles from 11/2010 to 06/2013. The listed application is specific, so the key checks are the vehicle model, engine, build date, direct mount arrangement, and the matching part number rather than relying on appearance alone.

The unit is described as an HCC air conditioning compressor 12V direct mount RS18 and suits Halla applications. It has an oil capacity of 120cc and the note states oil type FD46XG / PAG46, OGX9802, which is useful when comparing service requirements during installation or replacement.

Key Features

• 12V air conditioning compressor
• Direct mount design
• RS18 series
• 6 groove pulley section
• 120mm clutch diameter
• Pad fitting type

Specifications

• Product type: Air conditioning compressor
• Brand: Hanon System
• Series: RS18
• Voltage: 12V
• Compressor mounting: Direct mount
• Fitting type: Pad
• Pulley section: 6 groove
• Clutch diameter: 120mm

Verified fitment

• Jeep Grand Cherokee WK2 3.6L
• 11/2010 to 06/2013

Application and Buying Notes

Check the part number CXH078 against the compressor you are replacing, then confirm the vehicle is a Jeep Grand Cherokee WK2 3.6L built between 11/2010 and 06/2013. The fitment note is specific, and the direct mount layout with pad fitting means the mounting style needs to match, not just the engine size.

The 12V specification, 6 groove pulley section, and 120mm clutch diameter are all useful compatibility checkpoints. If the pulley count, clutch size, or mounting face differs from the original unit, the part may not suit the vehicle even if the model name looks close.

Oil details also matter with A/C work. The listed oil capacity is 120cc and the note gives FD46XG / PAG46, OGX9802 as the oil type reference. A compressor replacement is best handled with the correct oil specification and proper system preparation, especially where the original unit has failed or been contaminated.

At 6.5kg, this is a substantial component and careful comparison before ordering can save time and returns. Confirm the compressor layout, the belt drive arrangement, and the vehicle build window before committing, particularly if the vehicle has had prior repairs or non-standard A/C parts fitted.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number CXH078 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type AIR CONDITIONING COMPRESSOR, Unit of Measure EACH, Warranty One Year, Compressor Mounting Direct Mount, Pulley Section 6 Groove, Suits Unit Make Halla, Note Oil Type: FD46XG / PAG46, OGX9802, Dust Cover Y/N No, Product Group 2 AC COMPONENTS.

Additional published details for cross-checking include Part No. CXH078, Brand HANON SYSTEM, Description HCC Air Conditioning Compressor 12V Direct Mount RS18, Clutch Diameter 120mm, Fitting Type Pad, Series RS18, Voltage 12, Oil Capacity 120cc, Weight 6.5kg, Product Group 1 COOLING.

HCC Air Conditioning Compressor 12V Direct Mount RS18. Part number CXH078 should be checked first. Listed voltage is 12. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number CXH078, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a air conditioning compressor in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility by matching part number CXH078, the 12V direct mount RS18 specification, and the listed Jeep Grand Cherokee WK2 3.6L 11/2010 to 06/2013 application before ordering.

FAQ

What vehicle is this compressor listed to suit?

It is listed to suit Jeep Grand Cherokee WK2 3.6L vehicles from 11/2010 to 06/2013. For this listing, part number CXH078 is the main reference point. Listed voltage is 12. Published fitment references include JEEP GRAND CHEROKEE, JEEP GRAND CHEROKEE 2010, JEEP GRAND CHEROKEE 2011. These details should still be checked against the original unit before ordering.

What is the part number?

The part number is CXH078. For this listing, part number CXH078 is the main reference point. Listed voltage is 12. Published fitment references include JEEP GRAND CHEROKEE, JEEP GRAND CHEROKEE 2010, JEEP GRAND CHEROKEE 2011. These details should still be checked against the original unit before ordering.

What voltage does it use?

It is a 12V air conditioning compressor. For this listing, part number CXH078 is the main reference point. Listed voltage is 12. Published fitment references include JEEP GRAND CHEROKEE, JEEP GRAND CHEROKEE 2010, JEEP GRAND CHEROKEE 2011. These details should still be checked against the original unit before ordering.

What pulley and clutch details are listed?

The compressor has a 6 groove pulley section and a 120mm clutch diameter. For this listing, part number CXH078 is the main reference point. Listed voltage is 12. Published fitment references include JEEP GRAND CHEROKEE, JEEP GRAND CHEROKEE 2010, JEEP GRAND CHEROKEE 2011. These details should still be checked against the original unit before ordering.

What mounting type is specified?

The compressor mounting is listed as direct mount, with a pad fitting type. For this listing, part number CXH078 is the main reference point. Listed voltage is 12. Published fitment references include JEEP GRAND CHEROKEE, JEEP GRAND CHEROKEE 2010, JEEP GRAND CHEROKEE 2011. These details should still be checked against the original unit before ordering.

What oil information is provided?

The oil capacity is listed as 120cc, and the note specifies FD46XG / PAG46, OGX9802 as the oil type reference. For this listing, part number CXH078 is the main reference point. Listed voltage is 12. Published fitment references include JEEP GRAND CHEROKEE, JEEP GRAND CHEROKEE 2010, JEEP GRAND CHEROKEE 2011. These details should still be checked against the original unit before ordering.