HomeAir and Fuel Delivery > Fuel StorageSpectra ST391 Fuel Tank Strap
Part #: ST391

Spectra ST391 Fuel Tank Strap

⚙️ 26 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$36.05Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Thunderbird and Cougar
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Fuel Tank Strap for Ford Cougar and Mercury Thunderbird

The Spectra ST391 fuel tank strap is designed specifically for secure fuel tank mounting on Ford Cougar and Mercury Thunderbird models. This essential component ensures your fuel tank remains firmly in place, maintaining vehicle safety and performance.

  • Compatible with Ford Cougar and Mercury Thunderbird vehicles
  • Durable construction for long-lasting fuel tank support
  • Part number ST391 for precise identification and fitment
  • Corrosion-resistant material to withstand harsh conditions
  • Easy to install with standard automotive tools

Durable Fuel Tank Strap Designed for Specific Vehicle Fitment

The Spectra ST391 fuel tank strap is engineered to meet the exact specifications required for Ford Cougar and Mercury Thunderbird models. Its robust design provides reliable support to the fuel tank, preventing movement and potential damage during vehicle operation. Manufactured with corrosion-resistant materials, this strap offers durability against road debris, moisture, and environmental exposure. The ST391 part number ensures compatibility and ease of replacement, making it a practical choice for maintaining your vehicle’s fuel system integrity.

Common Uses and Issues Addressed by the ST391 Fuel Tank Strap

  • Secures the fuel tank to prevent shifting or detachment
  • Prevents fuel leaks caused by loose or damaged straps
  • Reduces noise and vibration from fuel tank movement
  • Protects fuel tank from damage due to road impacts
  • Maintains proper fuel system alignment for optimal performance

Installation Notes and Tips for the Spectra ST391

  • Ensure vehicle is safely lifted and supported before installation
  • Remove old or damaged fuel tank straps completely before fitting the new strap
  • Use appropriate hand tools to avoid damaging mounting points
  • Check for corrosion or damage on mounting hardware and replace if necessary
  • Tighten strap bolts to manufacturer torque specifications for secure fitment

Quality Assurance and Warranty Information

Spectra manufactures the ST391 fuel tank strap to meet industry standards for durability and fitment. While specific warranty details may vary, Spectra products typically come with a limited warranty against defects in materials and workmanship. This ensures that the ST391 strap provides reliable service when installed according to guidelines and used in compatible Ford Cougar and Mercury Thunderbird vehicles.

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997FordThunderbird4.6LV8N/A
1997FordThunderbird3.8LV6N/A
1997MercuryCougar4.6LV8N/A
1997MercuryCougar3.8LV6N/A
1996FordThunderbird4.6LV8N/A
1996FordThunderbird3.8LV6N/A
1996MercuryCougar4.6LV8N/A
1996MercuryCougar3.8LV6N/A
1995FordThunderbird4.6LV8N/A
1995FordThunderbird3.8LV6N/A
1995MercuryCougar4.6LV8N/A
1995MercuryCougar3.8LV6N/A
1994FordThunderbird4.6LV8N/A
1994FordThunderbird3.8LV6N/A
1994MercuryCougar4.6LV8N/A
1994MercuryCougar3.8LV6N/A
1993FordThunderbird5.0LV8N/A
1993FordThunderbird3.8LV6N/A
1993MercuryCougar5.0LV8N/A
1993MercuryCougar3.8LV6N/A
1992FordThunderbird5.0LV8N/A
1992FordThunderbird3.8LV6N/A
1991FordThunderbird5.0LV8N/A
1991FordThunderbird3.8LV6N/A
1990FordThunderbird3.8LV6N/A
1989FordThunderbird3.8LV6N/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:

4040356E9SZ9092AE9SZ9092BIST391TNKST391

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