Delphi TA5309 Steering Tie Rod End - Inner

Brand Delphi TA5309
Position Inner
Adjustable No
Bearing Material Plastic
Color Black
Cone Outside Diameter 15.9
Dust Boot Included Yes
Dust Boot Material Choloroprene Rubber (CR)
End 1 Gender Male
End 1 Thread Diameter 0.438
End 1 Thread Diameter 11.1125
End 1 Threads Per Inch 20
End 2 Gender Male
End 2 Thread Diameter 0.688
End 2 Thread Diameter 17.4625
End 2 Thread Direction Counterclockwise
End 2 Threads Per Inch 18
Friction Material Thickness Coated
Grease Fitting Included Yes
Greaseable Yes
Height 84.4
Housing Material Steel
Item Grade Standard Replacement
Length 252.0
Length Stud Center to End 8.583
Length Stud Center to End 218.0
Mounting Hardware Included Yes
Pre-Greased Yes
Stud Type Threaded
Tie Rod Material Steel
Tube Diameter 0.787
Tube Diameter 20.0
Type Straight
Weight 1.39
Width 43.0
Fits Buick, Chevrolet, GMC, Oldsmobile, and Pontiac · 14 vehicles

Standard replacement. OE expertise and dimensional analysis help ensure compatibility.

Coated steel construction. Built with a steel housing and tie rod for durable steering performance.

Pre-greased design. Includes a grease fitting and dust boot for easier service.

Cross-references MOOG Chassis Products ES406L, 3987857 and 7810073 for the same application. See all 3.

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OE-Style Inner Tie Rod End

Delphi TA5309 is a steering tie rod end built for the inner position and engineered for OE-level fit and function. It is a straight, steel-bodied replacement with a coated finish, pre-greased construction, and a dust boot included for added protection in daily driving and restoration work.

Compatible with 1971-1972 Buick Skylark, inner; 1971-1972 Chevrolet El Camino, inner; 1971-1972 Chevrolet Monte Carlo, inner; 1971-1972 Oldsmobile Cutlass, inner; 1971-1972 Pontiac Grand Prix, inner; 1971-1972 Pontiac GTO, inner; and 1971-1972 Pontiac LeMans, inner.

Key Features

  • Delphi TA5309 steering tie rod end for the inner steering position
  • Straight design with steel housing and steel tie rod material
  • Pre-greased with grease fitting included for serviceability
  • Dust boot included to help protect internal components
  • Coated black finish for corrosion resistance
  • Mounting hardware included
  • Standard replacement grade for OE-style service

Detailed Description

Delphi applies OE-focused engineering to its aftermarket steering portfolio, and TA5309 reflects that approach with dimensional and material analysis aimed at proper fit and consistent steering performance. This inner tie rod end uses a threaded stud design, a chloroprene rubber dust boot, and a greaseable construction to support long-term service in classic GM applications. It cross-references MOOG Chassis Products ES406L for the same application.

Use Delphi TA5309 when replacing worn inner steering linkage components on 1971-1972 Buick Skylark, Chevrolet El Camino, Chevrolet Monte Carlo, Oldsmobile Cutlass, Pontiac Grand Prix, Pontiac GTO, or Pontiac LeMans. The part number TA5309 is also useful when searching for an OE-style inner tie rod end with confirmed fitment and serviceable grease access.

Common Problems This Part Can Address

  • Excessive steering play from a worn inner tie rod end
  • Clunking or looseness in the steering linkage
  • Uneven tire wear caused by steering component wear
  • Reduced steering response during lane changes or turns
  • Boot damage that exposes the joint to contamination

Installation Notes and Tips

  • Verify inner position fitment before installation on the vehicle.
  • Inspect adjacent steering components, including outer tie rod ends and related linkage parts, for wear.
  • After installation, perform a professional alignment.
  • Grease the fitting during service intervals if required by the vehicle’s maintenance schedule.
  • Confirm thread direction and dimensions against the original part before final assembly.

Quality Assurance

Delphi tests steering components for temperature extremes and salt-spray exposure, and uses OE-based dimensional and material analysis to support aftermarket compatibility. TA5309 is built as a standard replacement part for classic steering service.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1972BuickSkylarkInner
1972ChevroletEl CaminoInner
1972ChevroletMonte CarloInner
1972OldsmobileCutlassInner
1972PontiacGrand PrixInner
1972PontiacGTOInner
1972PontiacLeMansInner
1971BuickSkylarkInner
1971ChevroletEl CaminoInner
1971ChevroletMonte CarloInner
1971OldsmobileCutlassInner
1971PontiacGrand PrixInner
1971PontiacGTOInner
1971PontiacLeMansInner
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MOOG Chassis Products — ES406L39878577810073