Spectra GM48A Fuel Tank

Brand Spectra GM48A
Fits Chevrolet · 6 vehicles

OE replacement. Meets or exceeds original equipment performance.

Fuel tank engineered with manufacturing technology and quality control.

Cross-references Champion Spark Plug 435, 3745848 and FT5195 for the same application. See all 5.

$286.88Free shipping
In stock · usually ships same day before 1pm CST
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Order total $286.88
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Spectra GM48A Fuel Tank for 1958 Chevrolet Bel Air

The Spectra GM48A fuel tank is an OE-style replacement for the 1958 Chevrolet Bel Air. Built for direct-fit fuel storage service, it follows original equipment dimensions and application requirements for a clean restoration or repair.

Key Features

  • Fuel tank replacement for the 1958 Chevrolet Bel Air
  • OE-matching engineering and manufacturing standards
  • Built to meet or exceed original equipment performance targets
  • Dimensions listed for this application: 29-1/4 in. x 27-3/4 in. x 7-1/4 in.
  • Part number GM48A for catalog and fitment reference

Detailed Description

Designed for the 1958 Chevrolet Bel Air, the Spectra GM48A supports fuel storage replacement needs where the original tank has corrosion, leakage, or internal contamination. Spectra Premium uses controlled manufacturing processes and quality checks to produce tanks that align with OE fit and function expectations. This part cross-references Interchanges such as 3745848 and FT5195 for the same application. If you are searching for a 1958 Chevrolet Bel Air fuel tank replacement or a Spectra GM48A tank for restoration work, this part provides a direct application match.

What This Part Helps Solve

  • Fuel leaks caused by rust, pinholes, or tank damage
  • Contaminated fuel from internal corrosion or debris
  • Poor fuel storage performance in an aging original tank
  • Replacement needs during restoration of a 1958 Chevrolet Bel Air
  • Fitment issues when replacing a worn OE fuel tank

Installation Notes and Tips

Verify tank dimensions and vehicle application before installation. Inspect fuel lines, sending unit components, straps, and sealing surfaces during replacement so the new tank can be installed on a clean, stable foundation. Confirm that the tank orientation and mounting points match the vehicle before final assembly.

Quality Assurance

Spectra Premium fuel tanks are manufactured with engineering and quality control processes intended to match original equipment performance for the listed application. The GM48A is cataloged for the 1958 Chevrolet Bel Air and is supported by OE-style replacement standards.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
1958ChevroletBel AirSedan5.7LV8N/A29-1/4 in. x 27-3/4 in. x 7-1/4 in.; Lock Ring Kit Included
1958ChevroletBel AirHardtop5.7LV8N/A29-1/4 in. x 27-3/4 in. x 7-1/4 in.; Lock Ring Kit Included
1958ChevroletBel AirSedan4.6LV8N/A29-1/4 in. x 27-3/4 in. x 7-1/4 in.; Lock Ring Kit Included
1958ChevroletBel AirHardtop4.6LV8N/A29-1/4 in. x 27-3/4 in. x 7-1/4 in.; Lock Ring Kit Included
1958ChevroletBel AirSedan3.8LL6N/A29-1/4 in. x 27-3/4 in. x 7-1/4 in.; Lock Ring Kit Included
1958ChevroletBel AirHardtop3.8LL6N/A29-1/4 in. x 27-3/4 in. x 7-1/4 in.; Lock Ring Kit Included
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Champion Spark Plug — 4353745848FT5195IGM48ATNKGM48A