CSF
Aluminum Parallel Flow

CSF 10596 A/C Condenser

Brand CSF 10596
Box Height (in) 7 2/3
Box Length (in) 40 5/9
Box Weight (lbs) 11 4/9
Box Width (in) 20 2/3
Construction parallel flow
Core Length 29 3/5
Core Thickness 5/7
Core Width 16
Hazardous Material No
Inlet Tube Block Fitting
Outlet Tube Block Fitting
Product line Aluminum Parallel Flow
Fits Buick and Pontiac · 22 vehicles

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

Aluminum construction. Helps shed heat while keeping weight down.

Block fittings. Simplify hose connection at the condenser.

Cross-references APDI 7014950, National 4950 and Spectra Premium 7-4950 for the same application. See all 5.

$113.07Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Order total $113.07
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

CSF 10596 A/C Condenser for Buick and Pontiac

CSF 10596 is an aluminum parallel flow A/C condenser built for select 2000-2005 Buick LeSabre and 2000-2005 Pontiac Bonneville applications. It uses block fitting inlet and outlet connections and is built around a 5/7 core thickness for direct HVAC service replacement.

Aluminum Parallel Flow Construction

  • Parallel flow condenser design for efficient refrigerant heat transfer
  • Aluminum construction for HVAC system service replacement
  • Core dimensions: 16 in. wide, 29 3/5 in. long, 5/7 in. thick
  • Block fitting inlet and outlet tube connections
  • Fits 2000-2005 Buick LeSabre, N/A
  • Fits 2000-2005 Pontiac Bonneville, N/A

Product Details

This CSF aluminum parallel flow condenser, part number 10596, is engineered for vehicles that use block fitting connections and a compact condenser core layout. The parallel flow construction supports refrigerant cooling through multiple small passages, while the aluminum core helps keep weight down in the HVAC system. CSF reports more than 30 million units sold and manufactures in ISO/TSO certified factories, with packaging designed for transit protection.

For search relevance, this part is a direct-fit A/C condenser for Buick LeSabre and Pontiac Bonneville models from 2000 through 2005. If you are replacing a leaking, damaged, or restricted condenser, CSF 10596 is the type of OE-style service part used in factory air conditioning repairs. This part cross-references Spectra Premium 7-4950 for the same application.

Common A/C System Issues It Can Address

  • Refrigerant loss caused by condenser leaks
  • Reduced cooling from internal restriction or flow loss
  • Physical damage from road debris or front-end impact
  • Corrosion-related condenser failure in the HVAC circuit
  • Weak cabin cooling performance on Buick LeSabre and Pontiac Bonneville models

Installation Notes

Verify block fitting connection style, core dimensions, and vehicle application before installation. Inspect the A/C system for contamination, damaged seals, and related component wear before replacing the condenser. Proper evacuation, leak checking, and recharge procedures are required after service.

Quality Assurance

CSF manufactures this condenser in ISO/TSO certified facilities and backs its HVAC product line with established production experience across millions of units sold. Part number 10596 is built for service replacement use in select Buick and Pontiac applications.

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2005BuickLeSabre—3.8LV6N/AAluminum Parallel Flow
2005PontiacBonnevilleSE3.8LV6N/AAluminum Parallel Flow
2005PontiacBonnevilleSLE3.8LV6N/AAluminum Parallel Flow
2004BuickLeSabre—3.8LV6N/AAluminum Parallel Flow
2004PontiacBonnevilleSE3.8LV6N/AAluminum Parallel Flow
2004PontiacBonnevilleSLE3.8LV6N/AAluminum Parallel Flow
2003BuickLeSabre—3.8LV6N/AAluminum Parallel Flow
2003PontiacBonnevilleSE3.8LV6N/AAluminum Parallel Flow
2003PontiacBonnevilleSLE3.8LV6N/AAluminum Parallel Flow
2003PontiacBonnevilleSSEi3.8LV6N/AAluminum Parallel Flow
2002BuickLeSabre—3.8LV6N/AAluminum Parallel Flow
2002PontiacBonnevilleSSEi3.8LV6N/AAluminum Parallel Flow
2002PontiacBonnevilleSE3.8LV6N/AAluminum Parallel Flow
2002PontiacBonnevilleSLE3.8LV6N/AAluminum Parallel Flow
2001BuickLeSabre—3.8LV6N/AAluminum Parallel Flow
2001PontiacBonnevilleSLE3.8LV6N/AAluminum Parallel Flow
2001PontiacBonnevilleSE3.8LV6N/AAluminum Parallel Flow
2001PontiacBonnevilleSSEi3.8LV6N/AAluminum Parallel Flow
2000BuickLeSabre—3.8LV6N/AAluminum Parallel Flow
2000PontiacBonnevilleSSEi3.8LV6N/AAluminum Parallel Flow
2000PontiacBonnevilleSLE3.8LV6N/AAluminum Parallel Flow
2000PontiacBonnevilleSE3.8LV6N/AAluminum Parallel Flow
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 7014950National — 4950Spectra Premium — 7-495052482155GM3030108