Coolant Expansion Tank + Cap Incl Pipe Jeep Liberty KJ 3.7 EKG (2001–2007) WB-A225

Coolant Expansion Tank + Cap (Incl Pipe) for Jeep Liberty KJ 3.7 EKG (2001–2007)

This coolant expansion tank (pressurised reservoir) is a direct-replacement bottle for the Jeep Liberty KJ fitted with the 3.7L EKG petrol engine. Supplied as an expansion tank + cap and includes the pipe, helping maintain correct coolant level control and system pressure for stable operating temperatures.

Vehicle Compatibility

• Jeep Liberty (KJ) 3.7 Petrol (EKG) — 2001–2007
• Compatibility note: also listed for Cherokee/Renegade/Liberty references — confirm by OEM number and vehicle application.

OEM / Cross Reference

• OEM: 52079788AE
• Also referenced as: 52079848AA
• Aftermarket reference: 603-319
• Replaces: 52079788AD
• Mopar SKU: 52079788AE

Specifications

• Part type: Bottle Pressurised Coolant / Recovery Tank / Reservoir
• Included: 1 × coolant reservoir + cap (incl pipe)
• Item dimensions: 16.6 × 16.3 × 9.5 inches
• Summary: Pressurised coolant expansion tank with cap and pipe for Jeep Liberty KJ 3.7 EKG (2001–2007), matching OEM 52079788AE.

Key Features

• 100% new brand component
• High-precision air valve design to help prevent air leakage
• Easy installation with no additional hardware required (application dependent)
• Supports correct cooling-system operation under varied driving conditions

Nationwide delivery available in South Africa. For best results, confirm the OEM reference and engine code (EKG 3.7) before installation.