Spectra GM37C Fuel Tank

Brand Spectra GM37C
Fits Chevrolet · 44 vehicles

OE direct replacement. Meets or exceeds original equipment performance.

Fuel tank. Built with innovative engineering and quality control.

Cross-references 536, 576074 and 3867745 for the same application. See all 7.

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Spectra GM37C Fuel Tank for Classic Chevrolet

The Spectra GM37C is a replacement fuel tank for select 1965-1966 Chevrolet full-size cars. It is built to match original equipment fit and function for restoration or repair work on a Chevrolet Bel Air or Chevrolet Impala.

Key Features

  • OE-style fuel tank replacement for select Chevrolet applications
  • Built with Spectra Premium engineering and manufacturing controls
  • Matches original equipment performance expectations for the application
  • Tank only; fuel pump is not included
  • Lock ring kit included
  • Not for use with fuel injection engines

Application Details

Fits 1965-1966 Chevrolet Bel Air, N/A. Fits 1965-1966 Chevrolet Impala, N/A. Fits 1966 Chevrolet Impala, N/A with filler neck. This Spectra GM37C fuel tank is sized at 37-1/4 in. x 30 in. x 6-3/4 in. and is intended for direct replacement use on the listed vehicles.

This part cross-references FT5126 and TNKGM37C for the same application.

Common Repair Uses

  • Replacing a rusted or leaking original fuel tank
  • Restoring fuel storage on a classic Chevrolet Bel Air
  • Restoring fuel storage on a classic Chevrolet Impala
  • Addressing fuel odor caused by tank corrosion or seepage
  • Repairing a damaged tank that no longer seals properly

Installation Notes

Verify vehicle fitment before installation and confirm the tank style matches your original setup. This fuel tank is not for fuel injection engines. Use the included lock ring kit during installation and transfer any vehicle-specific components required for your application.

Quality Assurance

Spectra Premium fuel tanks are engineered and manufactured with quality control processes aimed at meeting or exceeding original equipment performance for the replacement application.

This part fits 44 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
1966ChevroletBel AirSedan7.0LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletBel AirSedan6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletBel AirSedan5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletBel AirSedan4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletBel AirSedan4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaSedan7.0LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaHardtop7.0LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaConvertible7.0LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaSedan6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaHardtop6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaConvertible6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaSedan5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaHardtop5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaConvertible5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaSedan4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaHardtop4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaConvertible4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaSedan4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaHardtop4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1966ChevroletImpalaConvertible4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletBel AirSedan6.7LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletBel AirSedan6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletBel AirSedan5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletBel AirSedan4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletBel AirSedan4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletBel AirSedan3.8LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaSedan6.7LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaHardtop6.7LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaConvertible6.7LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaSedan6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaHardtop6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaConvertible6.5LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaSedan5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaHardtop5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaConvertible5.3LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaSedan4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaHardtop4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaConvertible4.6LV8N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaSedan4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaHardtop4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaConvertible4.1LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaSedan3.8LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaHardtop3.8LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
1965ChevroletImpalaConvertible3.8LL6N/A37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; (Tank Only - Does Not Include Fuel Pump); Not For Use w/ Fuel Injection Engines
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5365760743867745FT5126IGM37CRGM37CTNKGM37C