CSF
Aluminum Parallel Flow

CSF 10550 A/C Condenser

Brand CSF 10550
Box Height (in) 17 5/7
Box Length (in) 34 2/3
Box Weight (lbs) 8
Box Width (in) 3 1/7
Construction parallel flow
Core Length 26 5/7
Core Thickness 5/8
Core Width 14 1/3
Hazardous Material No
Inlet Tube Block Fitting
Outlet Tube Block Fitting
Tech Note Supplied with SUB COOL Design Technology
Product line Aluminum Parallel Flow
Fits Chevrolet, Pontiac, and Saturn · 30 vehicles

Parallel flow design. Promotes efficient refrigerant flow through the condenser.

Aluminum construction. Helps keep weight down while supporting heat transfer.

SUB COOL Design Technology. Supplied with technology that supports improved cooling performance.

Cross-references APDI 7014718, DENSO Auto Parts 4718 and Spectra Premium 7-4718 for the same application. See all 6.

$83.91Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $83.91
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

CSF 10550 A/C Condenser Overview

The CSF 10550 is an aluminum parallel flow A/C condenser built for select Chevrolet, Pontiac, and Saturn applications that use SUB COOL Design technology. It is engineered with block fitting inlet and outlet tubes and a compact core layout for direct replacement service in the HVAC system.

Compatible with 2005-2010 Chevrolet Cobalt, 2007-2009 Pontiac G5, and 2004-2007 Saturn Ion, this condenser supports OE-style air conditioning repair for vehicles with the SUB COOL Design. The CSF Aluminum Parallel Flow line focuses on application-specific fitment and efficient heat transfer in a lightweight aluminum construction.

Key Features

  • Part number 10550
  • Aluminum parallel flow construction
  • Supplied with SUB COOL Design Technology
  • Block fitting inlet and outlet tubes
  • Core thickness: 5/8 in.
  • Core width: 14 1/3 in.
  • Core length: 26 5/7 in.
  • Fits select Chevrolet Cobalt, Pontiac G5, and Saturn Ion applications

Product Details

CSF’s Aluminum Parallel Flow product line is built around lightweight aluminum construction and parallel-flow core design, a layout commonly used in modern automotive air conditioning systems for efficient refrigerant cooling. The 10550 condenser is specified for vehicles equipped with SUB COOL Design technology and uses block fitting connections for the inlet and outlet. Cross-reference part numbers include DENSO Auto Parts 4718 and Spectra Premium 7-4718 for the same application.

Common Repair Uses

  • Restoring A/C cooling performance on a Chevrolet Cobalt, Pontiac G5, or Saturn Ion
  • Replacing a leaking or damaged condenser core
  • Addressing poor refrigerant heat rejection
  • Correcting A/C system pressure issues caused by condenser restriction
  • Repairing corrosion or impact damage in the front HVAC cooling circuit

Installation Notes

Verify SUB COOL Design compatibility before installation and confirm the block fitting connections match the original unit. Inspect the surrounding A/C components, seals, and lines for contamination or damage during replacement. Proper evacuation, leak checking, and recharge procedures are required after condenser installation.

Quality Assurance

CSF manufactures this condenser in ISO/TSO certified factories and supports production with packaging designed to protect the part during handling and service preparation. The brand reports more than 30 million units sold across its product range.

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2010ChevroletCobalt2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2010ChevroletCobalt2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009ChevroletCobalt2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009ChevroletCobalt2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2009PontiacG52.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2008ChevroletCobalt2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2008ChevroletCobalt2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2008ChevroletCobalt2.4LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2008PontiacG52.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2008PontiacG52.4LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007ChevroletCobalt2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007ChevroletCobalt2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007ChevroletCobalt2.4LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007PontiacG52.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007PontiacG52.4LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007SaturnIon2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007SaturnIon2.4LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2007SaturnIon2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2006ChevroletCobalt2.4LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2006ChevroletCobalt2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2006ChevroletCobalt2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2006SaturnIon2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2006SaturnIon2.4LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2006SaturnIon2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2005ChevroletCobalt2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2005ChevroletCobalt2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2005SaturnIon2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2005SaturnIon2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2004SaturnIon2.0LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
2004SaturnIon2.2LL4N/Aw/ SUB COOL Design; Aluminum Parallel Flow
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 7014718DENSO Auto Parts — 4718Spectra Premium — 7-47182084158322696030GM3030251