RS1490LC-50, BlueBird 90 Gallon Rectangular Fuel Tank

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

**Please Note: Additional fees may apply if lift gate service is required for delivery.** - RS1490LC-50 - Bluebird **90 Gallon** Fuel Tank - Tank Shape: Rectangular - Length: 80.00" - Width: 20.50" - Height: 15.25" - Weight: 190 lbs. - Material: Steel - Finish: Black Powder Coated - Fill Contents: Diesel Fuel - Built-In Step : NO - Tank Location: Passenger Side - Tanks are for Diesel Fuel Applications Only - Made in the U.S.A - 1 Year Warranty against defect in Material and workmanship A certification label is attached to each tank indicating conformance to FMCSA / FHWA & CFR requirements. Installers are responsible for tanks, brackets, straps and accessories being installed in a manner that meets CFR requirements. Please provide the OEM number to ensure the correct part# is ordered **Cross Number’s** 38-TB-97642 1997642 **Works with the Below Part#'s:** Blue Bird Stainless Steel Fuel Tank Strap: SS5000BB138-50 Blue Bird Rubber Insulator for Fuel Tank: RIFI.50 Replace your leaking, malfunctioning or rusted OE fuel tanks with these economically priced aftermarket replacement diesel fuel tanks. Designed and manufactured to the same quality standards and specs as OE-supplied tanks, these direct-fit replacement tanks feature a rectangular design. They’re made from heavy-duty mild-grade steel for superior strength and durability, come with a gloss black powder coat finish for years of long-lasting corrosion protection and are pressure tested to ensure leak-free performance. Our rectangular steel tanks have an internal rust preventive coating applied, are DOT-approved, are for use with diesel fuel and are available in various size capacities. All tanks come with a magnetic drain plug, rollover protection vent, vent tubing, fuel cap, drawtube, return, equalizer fittings and sending unit flange. Optional features include a sending unit, sight gauge, locking fuel cap and drain check valve.

Suppliers (1)

• Unity School Bus Parts

  RS1490LC-50, BlueBird 90 Gallon Rectangular Fuel Tank · In stock

  Checked Oct 28, 2026
  $1,742.16
  View at supplier

Specifications and fitment

Length

80.00"

Width

20.50"

Height

15.25"

Weight

190 lbs.

Material

Steel

Finish

Black Powder Coated

Fill Contents

Diesel Fuel

Built-In Step

NO

Tank Location

Passenger Side

Warranty

1 Year against defect in Material and workmanship

Price history