ATP Parts ZX-2026 Automatic Transmission Flexplate Mounting Bolt

Brand ATP Parts ZX-2026
LineCode Atp4
Fits Buick, Chevrolet, Oldsmobile, and Pontiac · 124 vehicles

Exact fit replacement. No-compromise bolt for secure flexplate mounting.

Automatic transmission hardware for dependable installation.

$19.12Free shipping
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ATP ZX-2026 Flexplate Mounting Bolt

ATP Parts ZX-2026 is an exact-fit automatic transmission flexplate mounting bolt for select GM applications. It is built for direct replacement use where the original flywheel or flexplate bolt specification calls for M10 x 1.5 x 14.75mm hardware.

Key Features

  • Exact-fit replacement from ATP Parts
  • Automatic transmission flexplate mounting bolt application
  • M10 - 1.5 x 14.75mm bolt measurement
  • Direct replacement for vehicles requiring the specified 6-bolt pattern
  • Part number ZX-2026 for catalog and service reference

Detailed Description

ATP Parts ZX-2026 is a transmission hardware replacement for vehicles that use the listed flexplate or flywheel bolt specification. The fitment covers applications such as Chevrolet S10, Chevrolet Astro, Chevrolet S10 Blazer, Buick Century, Buick Skylark, Oldsmobile Calais, Oldsmobile Cutlass Calais, Pontiac Grand Am, Pontiac Fiero, and Chevrolet Lumina across the model years shown. For buyers searching for an automatic transmission flexplate mounting bolt for Chevrolet S10 or a flywheel bolt for Pontiac Fiero, this part number provides the specified thread and length match.

ATP describes this part as an exact-fit replacement, which means the bolt dimensions are matched to the application rather than generalized for multiple hardware sizes. Use ZX-2026 when the vehicle calls for M10 - 1.5 x 14.75mm bolts and the listed 6-bolt configuration.

Common Uses

  • Replacing worn or damaged flexplate mounting bolts
  • Restoring proper flexplate-to-crankshaft fastening
  • Addressing incorrect thread pitch or bolt length during transmission service
  • Repairing stripped, stretched, or corroded flywheel bolt hardware

Installation Notes

Verify the vehicle’s bolt specification before installation, including thread pitch, length, and bolt count. Confirm the application against the service information for the exact year, make, and model listed. Clean the mating surfaces and inspect the flexplate and crankshaft threads before tightening to factory torque specifications.

Quality Assurance

ATP Parts positions ZX-2026 as an exact-fit replacement part for transmission hardware service. The part number ZX-2026 is intended for direct catalog matching on the specified GM applications, including Chevrolet S10 and Buick Century fitments.

This part fits 124 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1993ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1993ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1992BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1992BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1992ChevroletLumina2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1992ChevroletLumina2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1992ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1992ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991ChevroletLumina2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991ChevroletLumina2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991OldsmobileCutlass Calais2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991OldsmobileCutlass Calais2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991PontiacGrand Am2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1991PontiacGrand Am2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990ChevroletAstro2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990ChevroletAstro2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990ChevroletLumina2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990ChevroletLumina2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990OldsmobileCutlass Calais2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990OldsmobileCutlass Calais2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990PontiacGrand Am2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1990PontiacGrand Am2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989ChevroletAstro2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989ChevroletAstro2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989OldsmobileCutlass Calais2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989OldsmobileCutlass Calais2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989PontiacGrand Am2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1989PontiacGrand Am2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988ChevroletAstro2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988ChevroletAstro2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988ChevroletS10 Blazer2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988ChevroletS10 Blazer2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988OldsmobileCutlass Calais2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988OldsmobileCutlass Calais2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988PontiacFiero2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988PontiacFiero2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988PontiacGrand Am2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1988PontiacGrand Am2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987ChevroletAstro2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987ChevroletAstro2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987ChevroletS10 Blazer2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987ChevroletS10 Blazer2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987OldsmobileCalais2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987OldsmobileCalais2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987PontiacFiero2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987PontiacFiero2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987PontiacGrand Am2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1987PontiacGrand Am2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986ChevroletAstro2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986ChevroletAstro2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986ChevroletS10 Blazer2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986ChevroletS10 Blazer2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986OldsmobileCalais2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986OldsmobileCalais2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986PontiacFiero2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986PontiacFiero2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986PontiacGrand Am2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1986PontiacGrand Am2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985ChevroletAstro2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985ChevroletAstro2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985ChevroletS102.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985ChevroletS102.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985ChevroletS10 Blazer2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985ChevroletS10 Blazer2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985OldsmobileCalais2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985OldsmobileCalais2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985PontiacFiero2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985PontiacFiero2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985PontiacGrand Am2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1985PontiacGrand Am2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1984BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1984BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1984BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1984BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1984PontiacFiero2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1984PontiacFiero2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1983BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1983BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1983BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1983BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1982BuickCentury2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1982BuickCentury2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1982BuickSkylark2.5LL4N/ADescription: 6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm
1982BuickSkylark2.5LL4N/A6 Bolts; Bolt Measurement: M10 - 1.5 X 14.75mm