Spectra CR8D Fuel Tank

Brand Spectra CR8D
Fits Dodge · 13 vehicles

OE direct replacement. Meets or exceeds original equipment performance.

Fuel tank engineered with advanced manufacturing and quality control.

Cross-references Hastings Piston Rings 652, 3642139 and FT346 for the same application. See all 5.

$483.41Free shipping
In stock · usually ships same day before 1pm CST
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Spectra CR8D Fuel Tank for Dodge Challenger

The Spectra CR8D fuel tank is an OE-style replacement for select Dodge Challenger applications. Built with manufacturing controls and engineering standards aimed at matching original equipment performance, it is a direct-fit solution for restoring safe fuel storage on 1972-1974 Dodge Challenger models.

Key Features

  • OE replacement fuel tank for select Dodge Challenger applications
  • Fits 1973-1974 Dodge Challenger, N/A
  • Fits 1972 Dodge Challenger, N/A, from Mar/1972
  • 26-1/4 in. x 23 in. x 11 in. dimensions
  • Lock ring kit included
  • Not for use with fuel injection engines
  • Part number: CR8D

Product Details

Designed for classic Dodge Challenger fuel system service, the Spectra CR8D helps replace a worn, rusted, or leaking tank with a unit built to original equipment standards. This fuel tank is listed for 1972 Dodge Challenger models built from March 1972 and for 1973-1974 Dodge Challenger applications, making it a focused fitment choice for restoration and repair work. The CR8D part number is also useful when cross-checking catalog listings for the same application.

This part cross-references Monroe Shocks & Struts (e.g., 3642139, FT346) for the same application.

Common Reasons for Replacement

  • Fuel tank corrosion or rust-through
  • Fuel leaks from an aging tank shell
  • Damage from road debris or impact
  • Fuel odor caused by tank deterioration
  • Restoration of a classic Dodge Challenger fuel system

Installation Notes

Verify tank dimensions, filler neck alignment, and sender compatibility before installation. This fuel tank is not for use with fuel injection engines. Confirm vehicle build date for 1972 Dodge Challenger applications, since fitment begins from March 1972. Use the listed part number CR8D and vehicle details to match the correct replacement before service.

Quality Assurance

Spectra Premium fuel tanks are manufactured with engineering, production, and quality control processes intended to meet or exceed the performance of the original equipment part they replace.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1974DodgeChallenger6.6LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; Not For Use w/ Fuel Injection Engines
1974DodgeChallenger5.9LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; Not For Use w/ Fuel Injection Engines
1974DodgeChallenger5.2LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; Not For Use w/ Fuel Injection Engines
1973DodgeChallenger6.6LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; Not For Use w/ Fuel Injection Engines
1973DodgeChallenger5.9LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; Not For Use w/ Fuel Injection Engines
1973DodgeChallenger5.6LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; Not For Use w/ Fuel Injection Engines
1973DodgeChallenger5.2LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; Not For Use w/ Fuel Injection Engines
1972DodgeChallenger7.2LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; From Mar/1972; Not For Use w/ Fuel Injection Engines
1972DodgeChallenger6.6LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; From Mar/1972; Not For Use w/ Fuel Injection Engines
1972DodgeChallenger5.9LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; From Mar/1972; Not For Use w/ Fuel Injection Engines
1972DodgeChallenger5.6LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; From Mar/1972; Not For Use w/ Fuel Injection Engines
1972DodgeChallenger5.2LV8N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; From Mar/1972; Not For Use w/ Fuel Injection Engines
1972DodgeChallenger3.7LL6N/A26-1/4 in. x 23 in. x 11 in.; Lock Ring Kit Included; From Mar/1972; Not For Use w/ Fuel Injection Engines
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Hastings Piston Rings — 6523642139FT346ICR8DTNKCR8D