HomeAir and Fuel Delivery > Fuel StorageSpectra ST243 Fuel Tank Strap
Part #: ST243

Spectra ST243 Fuel Tank Strap

⚙️ 57 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, Saab, Isuzu, Buick, and Oldsmobile, Trailblazer, Envoy, 9-7x, Ascender, Rainier, and Bravada
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Reliable Fuel Tank Strap for Select GM and Isuzu Models

The Spectra ST243 fuel tank strap is designed to provide secure support for fuel tanks on various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles. Engineered to meet OEM specifications, this fuel tank strap ensures proper fitment and durability for models such as the Trailblazer, Envoy, Ascender, and 9-7x.

Key Features of Spectra ST243 Fuel Tank Strap

  • Compatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles
  • Fits models including Trailblazer, Envoy, Ascender, 9-7x, Bravada, and Rainier
  • Constructed to OEM standards for reliable fuel tank support
  • Durable material designed to resist corrosion and wear
  • Part number ST243 ensures exact replacement fit

Detailed Description of the Spectra ST243 Fuel Tank Strap

The Spectra ST243 fuel tank strap is a critical component in the fuel storage system, responsible for securely holding the fuel tank in place beneath the vehicle. This strap is manufactured to match original equipment specifications, providing a precise fit for a range of GM and Isuzu models including the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender, Oldsmobile Bravada, and Saab 9-7x. Its robust construction helps maintain the integrity of the fuel tank mounting, preventing movement that could lead to damage or leaks.

Common Issues Addressed by the Fuel Tank Strap

  • Prevents fuel tank sagging or shifting during vehicle operation
  • Reduces risk of fuel leaks caused by loose or damaged straps
  • Eliminates rattling noises from a loose fuel tank
  • Protects fuel tank from road debris and impact damage
  • Maintains proper fuel system alignment for safety and performance

Installation Notes and Tips for Spectra ST243

  • Ensure vehicle is safely lifted and supported before installation
  • Remove old or damaged fuel tank straps carefully to avoid fuel line damage
  • Verify correct orientation and fitment of the ST243 strap on the specific vehicle model
  • Tighten mounting hardware to manufacturer torque specifications
  • Inspect fuel tank and surrounding components for wear during installation

Quality Assurance and Warranty Information

Manufactured by Spectra, the ST243 fuel tank strap undergoes quality control to meet industry standards for durability and fitment. While specific warranty details may vary, Spectra parts typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

This part fits 57 vehicles. Search below:

YearMakeModelLitersCylindersWheel BasePositionNotes
2009ChevroletTrailblazer6.0LV8N/A
2009ChevroletTrailblazer5.3LV8N/A
2009ChevroletTrailblazer4.2LL6N/A
2009GMCEnvoy5.3LV8N/A
2009GMCEnvoy4.2LL6N/A
2009Saab9-7x6.0LV8N/A
2009Saab9-7x5.3LV8N/A
2009Saab9-7x4.2LL6N/A
2008ChevroletTrailblazer6.0LV8N/A
2008ChevroletTrailblazer5.3LV8N/A
2008ChevroletTrailblazer4.2LL6N/A
2008GMCEnvoy5.3LV8N/A
2008GMCEnvoy4.2LL6N/A
2008IsuzuAscender4.2LL6N/A
2008Saab9-7x6.0LV8N/A
2008Saab9-7x5.3LV8N/A
2008Saab9-7x4.2LL6N/A
2007BuickRainier5.3LV8N/A
2007BuickRainier4.2LL6N/A
2007ChevroletTrailblazer6.0LV8N/A
2007ChevroletTrailblazer5.3LV8N/A
2007ChevroletTrailblazer4.2LL6N/A
2007GMCEnvoy5.3LV8N/A
2007GMCEnvoy4.2LL6N/A
2007IsuzuAscender4.2LL6N/A
2007Saab9-7x5.3LV8N/A
2007Saab9-7x4.2LL6N/A
2006BuickRainier5.3LV8N/A
2006BuickRainier4.2LL6N/A
2006ChevroletTrailblazer6.0LV8113.0"N/A
2006ChevroletTrailblazer5.3LV8113.0"N/A
2006ChevroletTrailblazer4.2LL6113.0"N/A
2006GMCEnvoy5.3LV8N/A
2006GMCEnvoy4.2LL6N/A
2006IsuzuAscender5.3LV8113.0"N/A
2006IsuzuAscender4.2LL6113.0"N/A
2006Saab9-7x5.3LV8N/A
2006Saab9-7x4.2LL6N/A
2005BuickRainier5.3LV8N/A
2005BuickRainier4.2LL6N/A
2005ChevroletTrailblazer4.2LL6113.0"N/A
2005GMCEnvoy5.3LV8N/A
2005GMCEnvoy4.2LL6N/A
2005IsuzuAscender5.3LV8113.0"N/A
2005IsuzuAscender4.2LL6113.0"N/A
2005Saab9-7x5.3LV8N/A
2005Saab9-7x4.2LL6N/A
2004BuickRainier5.3LV8N/Aw/ 22gal. Tank
2004BuickRainier4.2LL6N/Aw/ 22gal. Tank
2004ChevroletTrailblazer4.2LL6113.0"N/A
2004GMCEnvoy4.2LL6N/A
2004IsuzuAscender5.3LV8113.0"N/A
2004IsuzuAscender4.2LL6113.0"N/A
2004OldsmobileBravada4.2LL6N/A
2003ChevroletTrailblazer4.2LL6113.0"N/A22 Gallon Tank
2003GMCEnvoy4.2LL6N/A22 Gallon Tank
2003OldsmobileBravada4.2LL6N/A

* 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:

1505045215180193151801944040670578243578526IST243TNKST243

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