HomeApex AMS3550 Engine Intake Manifold Gasket Set
Part #: AMS3550

Apex AMS3550 Engine Intake Manifold Gasket Set

⚙️ 24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Oldsmobile, and Pontiac, 98, Bonneville, Delta 88, LeSabre, Reatta, Riviera, and Toronado
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Reliable Engine Intake Manifold Gasket Set for Buick, Oldsmobile, Pontiac

The Apex AMS3550 Engine Intake Manifold Gasket Set is designed to provide a precise seal for your vehicle's intake manifold. Compatible with select Buick, Oldsmobile, and Pontiac models, this gasket set helps maintain engine efficiency and prevent leaks.

  • Compatible with Buick 98, LeSabre, and Riviera models
  • Fits Oldsmobile Delta 88 and Reatta vehicles
  • Suitable for Pontiac Bonneville and Toronado models
  • Ensures a secure seal between intake manifold and cylinder head
  • Part number AMS3550 for easy identification and replacement

Product Details and Compatibility

This engine intake manifold gasket set from Apex is engineered to meet the specifications required for proper sealing in various GM vehicles. The AMS3550 gasket set is compatible with Buick 98, LeSabre, and Riviera, Oldsmobile Delta 88 and Reatta, as well as Pontiac Bonneville and Toronado models. It is designed to withstand the thermal and mechanical stresses of the intake manifold area, helping to prevent vacuum leaks and coolant or air intrusion that can affect engine performance.

Common Applications and Problem Resolution

  • Prevents intake manifold vacuum leaks that cause rough idling or poor acceleration
  • Stops coolant leaks around the intake manifold area
  • Eliminates air leaks that can lead to engine misfires or decreased fuel efficiency
  • Addresses gasket deterioration due to age or heat exposure
  • Helps maintain proper engine vacuum and emissions control

Installation Notes and Tips

When installing the Apex AMS3550 gasket set, ensure the intake manifold and cylinder head surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid warping or damaging the gasket. It is recommended to inspect the intake manifold for cracks or damage before installation. Using the correct part number AMS3550 will ensure compatibility with your Buick, Oldsmobile, or Pontiac model.

Quality Assurance and Warranty

Apex manufactures the AMS3550 gasket set to meet industry standards for durability and fitment. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable performance. Using the correct gasket set helps maintain engine integrity and reduces the risk of leaks or engine damage.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991BuickLeSabre3.8LV6N/A
1991OldsmobileDelta 883.8LV6N/A
1991PontiacBonneville3.8LV6N/A
1990BuickLeSabre3.8LV6N/A
1990BuickReatta3.8LV6N/A
1990BuickRiviera3.8LV6N/A
1990Oldsmobile983.8LV6N/A
1990OldsmobileDelta 883.8LV6N/A
1990OldsmobileToronado3.8LV6N/A
1990PontiacBonneville3.8LV6N/A
1989BuickLeSabre3.8LV6N/A
1989BuickReatta3.8LV6N/A
1989BuickRiviera3.8LV6N/A
1989Oldsmobile983.8LV6N/A
1989OldsmobileDelta 883.8LV6N/A
1989OldsmobileToronado3.8LV6N/A
1989PontiacBonneville3.8LV6N/A
1988BuickLeSabre3.8LV6N/A
1988BuickReatta3.8LV6N/A
1988BuickRiviera3.8LV6N/A
1988Oldsmobile983.8LV6N/A
1988OldsmobileDelta 883.8LV6N/A
1988OldsmobileToronado3.8LV6N/A
1988PontiacBonneville3.8LV6N/A

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