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Spectra GM42AFI Fuel Tank and Pump Assembly CombinationOE Quality 60-Day Returns
Part #: GM42AFI

Spectra GM42AFI Fuel Tank and Pump Assembly Combination

2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and Pontiac, Camaro and Firebird
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Spectra GM42AFI Fuel Tank and Pump Assembly

The Spectra GM42AFI is a fuel tank and pump assembly combination for select 1970 Chevrolet Camaro and 1970 Pontiac Firebird applications. It is built for vehicles being converted from a stock engine to a late-model engine with fuel injection, while retaining an in-tank stock-capacity fuel pump layout.

  • Fuel tank and pump assembly combination for air and fuel delivery service
  • Fits 1970 Chevrolet Camaro, N/A
  • Fits 1970 Pontiac Firebird, N/A
  • For vehicles without E.E.C. (Evaporative Emission Control)
  • Includes an in-tank stock-capacity fuel pump
  • Lock ring kit included
  • Dimensions: 40-1/8 in. x 20-5/8 in. x 7 in.

Detailed Application Information

Built under Spectra Premium manufacturing and quality control standards, GM42AFI is intended for classic Camaro and Firebird builds that need a tank-and-pump solution for fuel-injected engine swaps. This assembly supports the fuel system requirements of a late-model engine conversion while maintaining a stock-capacity in-tank pump layout. Part number GM42AFI is also cross-referenced as TNKGM42AFI for the same application.

Common Replacement Uses

  • Replacing a worn or damaged fuel tank and pump assembly on a 1970 Camaro or Firebird
  • Addressing fuel delivery issues during a fuel-injection engine swap
  • Correcting pump-related drivability problems caused by an aging in-tank fuel system
  • Restoring proper fuel storage and delivery in a classic GM platform

Installation Notes and Tips

Verify vehicle configuration before ordering: this assembly is for 1970 Chevrolet Camaro and 1970 Pontiac Firebird models without E.E.C. Confirm tank dimensions, fuel system layout, and engine conversion requirements before installation. GM42AFI includes a lock ring kit, and the in-tank pump design should be matched to the vehicle’s fuel injection setup and plumbing specifications.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control are used to produce fuel tank and pump assemblies that meet or exceed the performance of the original equipment they replace.

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
1970ChevroletCamaroN/Aw/o E.E.C. (Evaporative Emission Control); (Includes In-Tank Stock-Capacity Fuel Pump); 40-1/8 In. x 20-5/8 In. x 7 In.; Use When Replacing Stock Engine w/ Late Model Engine w/ Fuel Injection; Lock Ring Kit Included
1970PontiacFirebirdN/Aw/o E.E.C. (Evaporative Emission Control); (Includes In-Tank Stock-Capacity Fuel Pump); 40-1/8 In. x 20-5/8 In. x 7 In.; Use When Replacing Stock Engine w/ Late Model Engine w/ Fuel Injection; Lock Ring Kit Included

* 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:

TNKGM42AFI

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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