HomeAir and Fuel Delivery > Fuel StorageSpectra GM412A Fuel Tank
Part #: GM412A

Spectra GM412A Fuel Tank

⚙️ 48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Oldsmobile, 98, Delta 88, LeSabre, and Riviera
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Reliable Fuel Tank Replacement for Buick and Oldsmobile Models

The Spectra GM412A fuel tank is designed to provide a dependable fuel storage solution for select Buick and Oldsmobile vehicles. Engineered to meet OEM specifications, this fuel tank ensures proper fitment and function for models including the Buick LeSabre, Riviera, and Oldsmobile 98, Delta 88.

Key Features of the Spectra GM412A Fuel Tank

  • Compatible with Buick LeSabre, Riviera and Oldsmobile 98, Delta 88 models
  • Manufactured to meet or exceed original equipment standards
  • Durable construction for long-lasting fuel storage
  • Designed for direct replacement with part number GM412A
  • Ensures proper fuel delivery and system integrity

Detailed Description of the Spectra GM412A Fuel Tank

This fuel tank from Spectra is specifically engineered for use in Buick and Oldsmobile vehicles, including the LeSabre, Riviera, 98, and Delta 88 models. The GM412A part number identifies this tank as a direct replacement component, designed to fit precisely and maintain the integrity of the vehicle’s fuel system. Constructed with durable materials, it provides reliable fuel storage and helps maintain consistent fuel delivery to the engine. This fuel tank supports the air and fuel delivery system by securely storing fuel and preventing leaks or contamination.

Common Applications and Issues Addressed

  • Replacement for damaged or rusted fuel tanks in Buick LeSabre and Riviera
  • Fixes fuel leaks or fuel odor issues in Oldsmobile 98 and Delta 88
  • Restores proper fuel storage capacity and system pressure
  • Resolves fuel contamination concerns due to compromised tanks
  • Supports fuel system maintenance and vehicle reliability

Installation Notes and Tips

When installing the Spectra GM412A fuel tank, ensure the vehicle is safely supported and the fuel system is depressurized. Verify compatibility with the specific Buick or Oldsmobile model before installation. Properly secure all fuel lines and connections to prevent leaks. It is recommended to inspect related components such as fuel pumps and sending units during replacement to ensure overall system performance.

Quality Assurance and Warranty Information

Spectra manufactures the GM412A fuel tank to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Spectra products typically adhere to industry standards for replacement parts. Confirm warranty coverage with the product documentation or supplier at the time of purchase.

This part fits 48 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
1979BuickLeSabre5.7LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979BuickLeSabre4.9LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979BuickLeSabre3.8LV6N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979Oldsmobile98Sedan6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1979Oldsmobile98Coupe6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1979Oldsmobile98Sedan5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1979Oldsmobile98Coupe5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1979OldsmobileDelta 88Sedan6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Coupe6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Sedan5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Coupe5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Sedan4.9LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Coupe4.9LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Sedan4.3LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Coupe4.3LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Sedan3.8LV6GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1979OldsmobileDelta 88Coupe3.8LV6GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978BuickLeSabre6.6LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978BuickLeSabre5.7LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978BuickLeSabre5.0LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978BuickLeSabre4.9LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978BuickLeSabre3.8LV6N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978BuickRiviera6.6LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978BuickRiviera5.7LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978Oldsmobile98Sedan6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1978Oldsmobile98Coupe6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1978Oldsmobile98Sedan5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1978Oldsmobile98Coupe5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1978OldsmobileDelta 88Sedan6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978OldsmobileDelta 88Coupe6.6LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978OldsmobileDelta 88Sedan5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978OldsmobileDelta 88Coupe5.7LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978OldsmobileDelta 88Sedan4.3LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978OldsmobileDelta 88Coupe4.3LV8GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978OldsmobileDelta 88Sedan3.8LV6GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1978OldsmobileDelta 88Coupe3.8LV6GASN/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977BuickLeSabre6.6LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977BuickLeSabre5.7LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977BuickLeSabre4.9LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977BuickLeSabre3.8LV6N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977BuickRiviera6.6LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1977BuickRiviera5.7LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1977Oldsmobile986.6LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1977Oldsmobile985.7LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck
1977OldsmobileDelta 886.6LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977OldsmobileDelta 885.7LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977OldsmobileDelta 884.3LV8N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck
1977OldsmobileDelta 883.8LV6N/A39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; 24 Gallons Tank; w/ Filler Neck

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

This part directly replaces or is cross-referenced with the following part numbers:

1120559455576368FLGM412AFT5169IGM412ARGM412ATNKGM412A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.