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Aeromotive 70-72 Oldsmobile Cutlass & 1970 Buick Skylark 340 Stealth Gen 2 Fuel Tank - Aeromotive 18403
Aeromotive 70-72 Oldsmobile Cutlass & 1970 Buick Skylark 340 Stealth Gen 2 Fuel Tank - Aeromotive 18403
Aeromotive 70-72 Oldsmobile Cutlass & 1970 Buick Skylark 340 Stealth Gen 2 Fuel Tank - Aeromotive 18403
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Aeromotive 70-72 Oldsmobile Cutlass & 1970 Buick Skylark 340 Stealth Gen 2 Fuel Tank

Aeromotive
AER18403
684980009521
Fuel Tanks
Out of stock
$ 923.48 $ 823.21

This Aeromotive fuel tank or fuel-cell component is configured for the listed application for 1970 Buick Skylark. Verify capacity, dimensions, pump arrangement, sender provisions, fuel compatibility, venting, and chassis clearance before ordering.

Key Features

  • Application, capacity, pump, sender, vent, and chassis requirements must be verified
  • Designed as part of a complete, correctly engineered fuel-storage system
  • Exact manufacturer part number: 18403

Fitment

Years Make Model Application
1970 Buick Skylark 350
1970 Buick Skylark Base
1970 Buick Skylark Custom
1970-1972 Oldsmobile Cutlass Base
1972 Oldsmobile Cutlass Cruiser
1971-1972 Oldsmobile Cutlass S

Specifications

Brand Aeromotive
Manufacturer Part Number 18403
Product Type Fuel Tanks
Condition New
Configuration 70-72 Oldsmobile Cutlass & 1970 Buick Skylark 340 Stealth Gen 2 Fuel Tank

What's Included

One Aeromotive fuel tank in the exact configuration and quantity identified by this listing. Additional fittings, hoses, filters, wiring, relays, regulators, brackets, seals, tuning, and hardware are included only when expressly stated.

About Aeromotive

Aeromotive engineers performance fuel pumps, regulators, filters, tanks, rails, fittings, and control hardware for correctly designed street, racing, and powersports fuel systems.

Important Disclosures

  • Emissions use restrictions apply. Confirm the current manufacturer classification and all federal, state, and local requirements before purchase or installation.
  • California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

Related Parts

Frequently Asked Questions

Will the 70-72 Oldsmobile Cutlass & 1970 Buick Skylark 340 Stealth Gen 2 Fuel Tank fit my application?
Match the complete vehicle, body style, model year, dimensions, mounting points, filler, vent, sender, and exhaust clearance shown for this exact part number.

Does the tank include the fuel pump and sender?
Only components expressly listed for this exact configuration are included. Verify the manufacturer parts list before planning lines, wiring, or installation.

Is this tank compatible with E85?
Confirm compatibility for the tank, pump, foam, seals, sender, fittings, and hoses. Every wetted component must support the selected fuel.

What must be checked before adding fuel?
Verify mounting, venting, filler routing, electrical connections, line support, exhaust clearance, and leak integrity using the manufacturer's procedure.

Installation Instructions

  1. Confirm Aeromotive part number 18403, the complete system design, fuel or fluid type, and all required supporting components.
  2. Relieve system pressure, disconnect electrical power, work in a ventilated area, and eliminate ignition sources before opening any fuel connection.
  3. Install with the exact port sizes, seals, mounting orientation, line support, filtration, wiring, and torque values in Aeromotive's current instructions.
  4. Prime and pressure-test the complete system; inspect every joint, seal, vent, and electrical connection for leaks, heat, abrasion, and voltage drop.
  5. Verify stable pressure and safe operation under load, then recheck fittings and mounting after the initial heat cycles.

Request For Information

Have questions about Aeromotive 70-72 Oldsmobile Cutlass & 1970 Buick Skylark 340 Stealth Gen 2 Fuel Tank? Fill out the form below and we'll get back to you by the next business day.
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