1945-1964 Vintage Jeep CJ2A, CJ3A & CJ3B Plastic Fuel Tanks

High-quality **rust-proof plastic fuel tanks** specifically designed for the earliest Jeep CJ models (1945-1964). Restore reliability and eliminate rusty, leaking metal tanks on your classic CJ2A, CJ3A, and CJ3B.

Available Tanks for Early Jeeps:

  • 1945-1964 CJ2A, CJ3A & Early CJ3B – Under Driver’s Seat Tanks
  • Multiple variations based on serial number and filler neck style

Why Upgrade to Our Plastic Fuel Tanks?

  • 100% Rust & Corrosion Proof – Never rust again
  • Direct-Fit Replacement – Correct under-driver-seat design
  • Multiple Filler Neck Styles Available – Straight and angled options
  • Includes Gaskets & Hardware – Makes installation easier
  • Lightweight & Durable – Built for long-term reliability

These early flat-fender Jeeps are highly collectible. Replacing the original metal fuel tank is one of the best upgrades you can make to eliminate leaks, fuel smell, and safety concerns while preserving the authenticity of your vintage CJ.

Browse our selection below for the correct tank based on your model year and serial number.

Free shipping on all orders over $135. Fast shipping and quality you can trust.