HomeSuspension > Suspension, Springs and Related ComponentsDelphi TC5580 Suspension Ball Joint - Front Lower
Part #: TC5580

Delphi TC5580 Suspension Ball Joint - Front Lower

Front Lower
18 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and Pontiac, HHR, Cobalt, G5, and Pursuit
Easy Returns — Return within 60 days for a full refund
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Delphi Suspension Ball Joint TC5580 Overview

The Delphi TC5580 suspension ball joint is designed for reliable front lower suspension performance on select Chevrolet and Pontiac models. Engineered with durable steel construction and a protective dust boot, this standard replacement ball joint supports smooth steering and suspension articulation.

  • Constructed from high-strength steel for durability
  • Standard suspension grade type for everyday driving
  • Includes a chloroprene rubber dust boot to protect against contaminants
  • Grooved type ball joint assembly for secure fitment
  • Bolt-in mounting with three mounting holes for stable installation
  • Compatible with front left lower, front lower, and front right lower suspension positions

Detailed Product Description

The Delphi TC5580 suspension ball joint is a direct replacement part designed to restore proper suspension function on Chevrolet Cobalt, Pontiac G5, HHR, and Pursuit models. Its steel construction ensures strength and longevity, while the included chloroprene rubber dust boot helps prevent dirt and moisture intrusion, extending the life of the joint. This grooved ball joint assembly features a bolt-in mounting type with three mounting holes spaced 39.1 mm apart, providing a secure and precise fit. The part measures 120 mm in length, 74.9 mm in width, and has a height of 95 mm, matching OEM specifications for proper suspension geometry. The stud thread diameter is 19.9 mm with a thread length of 24.5 mm, designed for compatibility with the vehicle’s suspension components. This ball joint does not include grease fittings, castle nuts, cotter pins, or mounting hardware, so those components should be sourced separately if needed.

Common Suspension Issues Addressed

  • Excessive play or looseness in front lower suspension joints
  • Uneven tire wear caused by worn ball joints
  • Clunking or knocking noises during steering or over bumps
  • Steering instability or wandering at highway speeds
  • Vibration or rough ride quality due to suspension wear

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before removal
  • Remove old ball joint carefully to avoid damage to control arms
  • Verify mounting hole alignment and torque specifications during installation
  • Replace any worn or damaged mounting hardware separately
  • Check suspension alignment after installation for optimal handling

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements to maintain vehicle safety and performance. The TC5580 ball joint is manufactured to meet OEM specifications for fit and function. While no specific warranty details are provided, Delphi products typically come with limited warranties covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.

BrandDelphi
Part NumberTC5580
AdjustableNo
Ball Joint AssemblyYes
Bushings IncludedNo
Castle Nut IncludedNo
ColorBlack
Cotter Pin HoleNo
Cotter Pin IncludedNo
Distance Between Mounting Holes39.1
Dust Boot IncludedYes
Dust Boot MaterialCholoroprene Rubber (CR)
Grease Fitting IncludedNo
GreaseableNo
Height3.74
Height95.0
Item GradeStandard Replacement
Length120
MaterialSteel
Mounting Hardware IncludedNo
Mounting Hole Quantity3
Mounting TypeBolt In
Nuts IncludedNo
Position(s)Front Left Lower, Front Lower, Front Right Lower. For the position specific to your vehicle, refer to the Application tab.
Stud Thread Diameter0.78
Stud Thread Diameter19.9
Stud Thread Length0.96
Stud Thread Length24.5
Suspension Grade TypeStandard
TypeGrooved
Washers IncludedNo
Width74.9

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2011ChevroletHHRFront Lower
2010ChevroletCobaltFront LowerAluminum Arm
2010ChevroletHHRFront Lower
2010PontiacG5Front LowerAluminum Arm
2009ChevroletCobaltFront LowerAluminum Arm
2009ChevroletHHRFront Lower
2009PontiacG5Front LowerAluminum Arm
2008ChevroletCobaltFront LowerAluminum Arm
2008ChevroletHHRFront Lower
2008PontiacG5Front LowerAluminum Arm
2007ChevroletCobaltFront LowerAluminum Arm
2007ChevroletHHRFront Lower
2007PontiacG5Front LowerAluminum Arm
2006ChevroletCobaltFront LowerAluminum Arm
2006ChevroletHHRFront Lower
2006PontiacPursuitFront LowerAluminum Arm
2005ChevroletCobaltFront LowerAluminum Arm
2005PontiacPursuitFront Lowerwith Ride Handling Package

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

157875551578755615803766227000872270094521-025905-508BC90495BC90495PRBJ90415BJ90415XLCB91033CB91033PRCB91034CB91034PRJBJ942K201285K6698K80567RK620897RK620898

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.