HomeEngine > Gaskets and Sealing SystemsApex ATC3590 Engine Timing Cover Gasket Set
Part #: ATC3590

Apex ATC3590 Engine Timing Cover Gasket Set

⚙️ 103 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, 88, 98, Bonneville, Camaro, Firebird, Grand Prix, Impala, Intrigue, LaCrosse, LeSabre, LSS, Lumina, Monte Carlo, Park Avenue, Regal, Regency, and Riviera
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Reliable Engine Timing Cover Gasket Set for GM Vehicles

The Apex ATC3590 Engine Timing Cover Gasket Set is designed for precise sealing and durability in select Buick, Chevrolet, Oldsmobile, and Pontiac models. This gasket set helps maintain engine integrity by preventing oil leaks around the timing cover.

  • Compatible with Buick 88, 98, LeSabre, Park Avenue, and Riviera models
  • Fits Chevrolet Camaro, Impala, Lumina, and Monte Carlo vehicles
  • Suitable for Oldsmobile Intrigue, LSS, and Regal models
  • Designed for Pontiac Bonneville, Firebird, and Grand Prix applications
  • Part number ATC3590 ensures correct fit and function

Durable Gasket Set for Engine Timing Cover Sealing

The Apex ATC3590 gasket set provides a reliable seal for the engine timing cover, helping to prevent oil leaks that can lead to engine damage or reduced performance. Manufactured to meet OEM specifications, this gasket set is engineered to withstand the heat and pressure conditions typical of GM V6 and V8 engines. Its compatibility with a range of Buick, Chevrolet, Oldsmobile, and Pontiac models makes it a practical choice for engine maintenance and repair.

Applications and Common Issues Addressed

  • Prevents oil leaks from the timing cover area
  • Eliminates engine contamination caused by gasket failure
  • Helps maintain proper engine timing by securing the cover
  • Reduces risk of engine overheating due to oil loss
  • Addresses wear and tear from age or previous gasket damage

Installation Notes and Tips

Ensure the timing cover and surrounding surfaces are clean and free of old gasket material before installation. Proper torque specifications should be followed to avoid gasket deformation or leaks. It is recommended to inspect the timing cover for any damage or warping during replacement. Using the Apex ATC3590 gasket set with compatible Buick, Chevrolet, Oldsmobile, and Pontiac models will help achieve a secure and lasting seal.

Quality Assurance and Warranty

Apex manufactures the ATC3590 gasket set to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliable performance in automotive applications.

This part fits 103 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickLaCrosse3.8LV6N/A
2005BuickLeSabre3.8LV6N/A1st Design; Eng block casting# 24506029
2005BuickPark Avenue3.8LV6N/A
2005ChevroletImpala3.8LV6N/A
2005ChevroletMonte Carlo3.8LV6N/A
2005PontiacBonneville3.8LV6N/A1st Design Eng. Block Casting No. 24506029
2005PontiacGrand Prix3.8LV6N/A
2004BuickLeSabre3.8LV6N/A
2004BuickPark Avenue3.8LV6N/A
2004BuickRegal3.8LV6N/A
2004ChevroletImpala3.8LV6N/A
2004ChevroletMonte Carlo3.8LV6N/A
2004PontiacBonneville3.8LV6N/A
2004PontiacGrand Prix3.8LV6N/A
2003BuickLeSabre3.8LV6N/A
2003BuickPark Avenue3.8LV6N/A
2003BuickRegal3.8LV6N/A
2003ChevroletImpala3.8LV6N/A
2003ChevroletMonte Carlo3.8LV6N/A
2003PontiacBonneville3.8LV6N/A
2003PontiacGrand Prix3.8LV6N/A
2002BuickLeSabre3.8LV6N/A
2002BuickPark Avenue3.8LV6N/A
2002BuickRegal3.8LV6N/A
2002ChevroletCamaro3.8LV6N/A
2002ChevroletImpala3.8LV6N/A
2002ChevroletMonte Carlo3.8LV6N/A
2002PontiacBonneville3.8LV6N/A
2002PontiacFirebird3.8LV6N/A
2002PontiacGrand Prix3.8LV6N/A
2001BuickLeSabre3.8LV6N/A
2001BuickPark Avenue3.8LV6N/A
2001BuickRegal3.8LV6N/A
2001ChevroletCamaro3.8LV6N/A
2001ChevroletImpala3.8LV6N/A
2001ChevroletMonte Carlo3.8LV6N/A
2001PontiacBonneville3.8LV6N/A
2001PontiacFirebird3.8LV6N/A
2001PontiacGrand Prix3.8LV6N/A
2000BuickLeSabre3.8LV6N/A
2000BuickPark Avenue3.8LV6N/A
2000BuickRegal3.8LV6N/A
2000ChevroletCamaro3.8LV6N/A
2000ChevroletImpala3.8LV6N/A
2000ChevroletMonte Carlo3.8LV6N/A
2000PontiacBonneville3.8LV6N/A
2000PontiacFirebird3.8LV6N/A
2000PontiacGrand Prix3.8LV6N/A
1999BuickLeSabre3.8LV6N/A
1999BuickPark Avenue3.8LV6N/A
1999BuickRegal3.8LV6N/A
1999BuickRiviera3.8LV6N/A
1999ChevroletCamaro3.8LV6N/A
1999ChevroletLumina3.8LV6N/A
1999ChevroletMonte Carlo3.8LV6N/A
1999Oldsmobile883.8LV6N/A
1999OldsmobileIntrigue3.8LV6N/A
1999OldsmobileLSS3.8LV6N/A
1999PontiacBonneville3.8LV6N/A
1999PontiacFirebird3.8LV6N/A
1999PontiacGrand Prix3.8LV6N/A
1998BuickLeSabre3.8LV6N/A
1998BuickPark Avenue3.8LV6N/A
1998BuickRegal3.8LV6N/A
1998BuickRiviera3.8LV6N/A
1998ChevroletCamaro3.8LV6N/A
1998ChevroletLumina3.8LV6N/A
1998ChevroletMonte Carlo3.8LV6N/A
1998Oldsmobile883.8LV6N/A
1998OldsmobileIntrigue3.8LV6N/A
1998OldsmobileLSS3.8LV6N/A
1998OldsmobileRegency3.8LV6N/A
1998PontiacBonneville3.8LV6N/A
1998PontiacFirebird3.8LV6N/A
1998PontiacGrand Prix3.8LV6N/A
1997BuickLeSabre3.8LV6N/A
1997BuickPark Avenue3.8LV6N/A
1997BuickRegal3.8LV6N/A
1997BuickRiviera3.8LV6N/A
1997ChevroletCamaro3.8LV6N/A
1997Oldsmobile883.8LV6N/A
1997OldsmobileLSS3.8LV6N/A
1997OldsmobileRegency3.8LV6N/A
1997PontiacBonneville3.8LV6N/A
1997PontiacFirebird3.8LV6N/A
1997PontiacGrand Prix3.8LV6N/A
1996BuickLeSabre3.8LV6N/A
1996BuickPark Avenue3.8LV6N/A
1996BuickRegal3.8LV6N/A
1996BuickRiviera3.8LV6N/A
1996ChevroletCamaro3.8LV6N/A
1996Oldsmobile883.8LV6N/A
1996Oldsmobile983.8LV6N/A
1996OldsmobileLSS3.8LV6N/A
1996PontiacBonneville3.8LV6N/A
1996PontiacFirebird3.8LV6N/A
1995BuickPark Avenue3.8LV6N/A
1995BuickRiviera3.8LV6N/A
1995ChevroletCamaro3.8LV6N/A
1995Oldsmobile883.8LV6N/A
1995Oldsmobile983.8LV6N/A
1995PontiacBonneville3.8LV6N/A
1995PontiacFirebird3.8LV6N/A

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