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Spectra GM37G Fuel Tank
Spectra GM37G Fuel Tank for Oldsmobile Cutlass
The Spectra GM37G fuel tank is a direct replacement for select 1966-1967 Oldsmobile Cutlass applications. It is built to match original equipment performance expectations for the fuel storage system and includes a filler neck for the listed coupe and sedan body styles.
Key Features
- Direct replacement fuel tank for select Oldsmobile Cutlass models
- Fits 1966-1967 Oldsmobile Cutlass, N/A
- Tank dimensions: 37-1/4 in. x 30 in. x 6-3/4 in.
- Lock ring kit included
- Tank only; does not include fuel pump
- For coupe and sedan body types
- Not for use with fuel injection engines
Detailed Description
Built for 1966-1967 Oldsmobile Cutlass vehicles, the Spectra GM37G fuel tank is engineered as an OE-style replacement for the original fuel storage component. The tank is sized for the listed application and includes the filler neck, making it a practical choice for restoring fuel system function on classic Cutlass coupe and sedan models. This part number, GM37G, is also referenced in interchange listings for related applications.
This part cross-references Champion Spark Plug 557 and TC Remanufacturing 591 for the same application.
What It Helps Fix
- Fuel leaks caused by a rusted or damaged tank
- Contamination from corrosion inside the original tank
- Poor fuel storage performance in aging classic-car systems
- Fitment issues when replacing a tank that no longer seals correctly
- Restoration needs for a 1966-1967 Oldsmobile Cutlass fuel system
Installation Notes and Tips
Verify the tank dimensions, filler neck configuration, and body style before installation. This GM37G fuel tank is for tank replacement only and does not include a fuel pump. It is not for use with fuel injection engines, so confirm the vehicle’s fuel system type before ordering. For best results, inspect related fuel lines, sending unit components, and mounting points during replacement.
Quality Assurance
Spectra Premium fuel tanks are manufactured with engineering and quality control processes aimed at meeting or exceeding original equipment performance for the parts they replace.
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1967 | Oldsmobile | Cutlass | 6.6L | V8 | N/A | 37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Cover Body Type: Coupe; Sedan; Not For Use w/ Fuel Injection Engines |
| 1967 | Oldsmobile | Cutlass | 5.4L | V8 | N/A | 37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Cover Body Type: Coupe; Sedan; Not For Use w/ Fuel Injection Engines |
| 1967 | Oldsmobile | Cutlass | 4.1L | L6 | N/A | 37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Cover Body Type: Coupe; Sedan; Not For Use w/ Fuel Injection Engines |
| 1966 | Oldsmobile | Cutlass | 6.6L | V8 | N/A | 37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Cover Body Type: Coupe; Sedan; Not For Use w/ Fuel Injection Engines |
| 1966 | Oldsmobile | Cutlass | 5.4L | V8 | N/A | 37-1/4 in. x 30 in. x 6-3/4 in.; Lock Ring Kit Included; w/ Filler Neck; (Tank Only - Does Not Include Fuel Pump); Cover Body Type: Coupe; Sedan; Not For Use w/ Fuel Injection Engines |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.