Spectra ST378 Fuel Tank Strap
OE Quality 60-Day Returns
Spectra

Spectra ST378 Fuel Tank Strap

Brand Spectra ST378
Fits Mazda · 6 vehicles

OE direct replacement. Meets or exceeds original equipment performance.

Fuel tank strap for secure fuel storage support.

Cross-references 4040727, BN8F42730 and BN8F42730A for the same application. See all 7.

$33.23Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $33.23
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Fuel Tank Strap options

Spectra ST378 Fuel Tank Strap for Mazda 3

The Spectra ST378 fuel tank strap is a direct-fit fuel storage component for select Mazda 3 applications. It is built to match original equipment performance expectations for secure fuel tank retention on 2007-2009 Mazda 3 models.

  • Fuel tank strap for select Mazda 3 applications
  • OE-style replacement for fuel storage service
  • Engineered to meet or exceed original equipment performance
  • Part number: ST378
  • Cross-reference: TNKST378

Fitment Details

Fits 2007-2009 Mazda 3, N/A.

This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

What This Part Helps Address

  • Loose or weakened fuel tank retention
  • Corrosion-related strap replacement needs
  • Fuel tank support issues during underbody service
  • Noise or movement caused by a failing strap

Installation Notes

Verify vehicle year and application before installation. Inspect the fuel tank, mounting points, and surrounding underbody hardware for wear or corrosion before replacing the strap. Confirm proper alignment and secure fastening after installation.

Quality Assurance

Spectra Premium fuel tank straps are manufactured with engineering controls, production technology, and quality checks aimed at matching or exceeding OE replacement performance. Part number ST378 is built for consistent fitment on the listed Mazda 3 applications.

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2009Mazda32.3LL4—
2009Mazda32.0LL4—
2008Mazda32.3LL4—
2008Mazda32.0LL4—
2007Mazda32.3LL4—
2007Mazda32.0LL4—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4040727BN8F42730BN8F42730ABP4K42710BP4K42710AIST378TNKST378