Standard Ignition SK89 Fuel Injector Seal Kit

Brand Standard Ignition SK89
Fits Cadillac and Oldsmobile · 20 vehicles

OE-spec design. Meets or exceeds original equipment requirements.

Seal kit. Includes 21 O-rings for injector sealing service.

Tested and inspected. Built in an ISO 9000-compliant environment.

Cross-references 2-12341, 800-9275 and 274810 for the same application. See all 5.

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Fuel Injector Seal Kit for OE-Style Service

Standard Ignition SK89 is a fuel injector seal kit built for rail pack fuel injector service on select Cadillac and Oldsmobile applications. It is designed for technicians replacing worn injector seals on 1995-1999 Cadillac DeVille, Eldorado, and Seville, as well as 1995-1999 Oldsmobile Aurora.

Key Features

  • Fuel injector seal kit for air and fuel delivery service
  • Designed to meet or exceed OE specifications
  • Tested and inspected in an ISO 9000-compliant environment
  • Black and silver finish
  • Includes 21 O-rings for injector sealing service
  • Standard Ignition SK89 for direct reference in parts lookup

Detailed Description

Standard Ignition SK89 is engineered for rail pack fuel injector seal replacement where sealing integrity is critical. The kit includes multiple O-ring sizes, including 7.366 mm inside diameter seals with 14.478 mm outside diameter and 3.556 mm thickness, plus 9.906 mm inside diameter seals with 14.224 mm outside diameter and 2.54 mm thickness. These dimensions support proper injector-to-rail sealing on the listed Cadillac DeVille, Cadillac Eldorado, Cadillac Seville, and Oldsmobile Aurora applications. Standard Ignition SK89 is a practical choice when servicing fuel injector leaks, hard-start complaints, or fuel odor concerns tied to aged injector seals.

This part cross-references 2-12341 and 800-9275 for the same application.

What It Is Used For

  • Replacing hardened or flattened fuel injector O-rings
  • Addressing fuel seepage at the injector rail connection
  • Correcting vacuum leaks caused by damaged injector seals
  • Restoring sealing performance during injector service
  • Supporting maintenance on rail pack fuel injector systems

Installation Notes and Tips

Clean the injector and rail sealing surfaces before installation. Inspect the injector body and rail for scoring, corrosion, or debris that could damage new seals. Lightly lubricate O-rings with clean engine oil or an approved fuel-system lubricant before assembly to reduce tearing during installation. Verify seal size and placement against the original components before reassembly. Fits 1995-1999 Cadillac DeVille, N/A, Rail Pack Fuel Injector Seal Kit. Fits 1995-1999 Cadillac Eldorado, N/A, Rail Pack Fuel Injector Seal Kit. Fits 1995-1999 Cadillac Seville, N/A, Rail Pack Fuel Injector Seal Kit. Fits 1995-1999 Oldsmobile Aurora, N/A, Rail Pack Fuel Injector Seal Kit.

Quality Assurance

Standard Ignition states that its products are tested and inspected in an ISO 9000-compliant environment and built with designs that meet or exceed OE specifications. SK89 reflects that manufacturing approach for fuel injector seal service on the listed vehicles.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999CadillacDeVille4.6LV8N/ARail Pack Fuel Injector Seal Kit
1999CadillacEldorado4.6LV8N/ARail Pack Fuel Injector Seal Kit
1999CadillacSeville4.6LV8N/ARail Pack Fuel Injector Seal Kit
1999OldsmobileAurora4.0LV8N/ARail Pack Fuel Injector Seal Kit
1998CadillacDeVille4.6LV8N/ARail Pack Fuel Injector Seal Kit
1998CadillacEldorado4.6LV8N/ARail Pack Fuel Injector Seal Kit
1998CadillacSeville4.6LV8N/ARail Pack Fuel Injector Seal Kit
1998OldsmobileAurora4.0LV8N/ARail Pack Fuel Injector Seal Kit
1997CadillacDeVille4.6LV8N/ARail Pack Fuel Injector Seal Kit
1997CadillacEldorado4.6LV8N/ARail Pack Fuel Injector Seal Kit
1997CadillacSeville4.6LV8N/ARail Pack Fuel Injector Seal Kit
1997OldsmobileAurora4.0LV8N/ARail Pack Fuel Injector Seal Kit
1996CadillacDeVille4.6LV8N/ARail Pack Fuel Injector Seal Kit
1996CadillacEldorado4.6LV8N/ARail Pack Fuel Injector Seal Kit
1996CadillacSeville4.6LV8N/ARail Pack Fuel Injector Seal Kit
1996OldsmobileAurora4.0LV8N/ARail Pack Fuel Injector Seal Kit
1995CadillacDeVille4.6LV8N/ARail Pack Fuel Injector Seal Kit
1995CadillacEldorado4.6LV8N/ARail Pack Fuel Injector Seal Kit
1995CadillacSeville4.6LV8N/ARail Pack Fuel Injector Seal Kit
1995OldsmobileAurora4.0LV8N/ARail Pack Fuel Injector Seal Kit
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2-12341800-927527481012499840SKDL9275