Dorman 578-118 Fuel Tank Strap

Brand Dorman 578-118
Material Steel
Color Black
Strap 2 Width 3.94
Fuel Tank Strap 1 Length (In) 47 in
Fuel Tank Strap 1 Width (In) 3.94 in
Fuel Tank Strap 2 Length (In) 47 in
Installation Hardware Included No
Package Contents 1 set (2 straps)
Fits Chevrolet and GMC · 18 vehicles

Direct replacement. Matches the original fuel tank strap for straightforward service.

Steel construction. Built to handle harsh road and weather exposure.

Cross-references Spectra Premium ST118 and 15712467 for the same application. See all 2.

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Fuel Tank Strap Replacement

This Dorman fuel tank strap is a direct replacement for the original retaining strap used on select Chevrolet and GMC fuel storage applications. It is built from steel with a black finish to handle road exposure and weather conditions.

  • Direct replacement for the original fuel tank strap
  • Steel construction for strength and durability
  • Black finish for added corrosion resistance
  • Fits fuel tank service and replacement jobs

Detailed Product Overview

Part number 578-118 is made for fuel tank retention service where the original strap has rusted, weakened, or been removed during tank replacement. The strap dimensions and construction are matched to the application, helping restore secure tank support on compatible Chevrolet P30 and GMC P3500 models. This part cross-references Spectra Premium ST118 for the same application.

Common Repair Uses

  • Replacing a rusted or damaged fuel tank strap
  • Restoring secure fuel tank mounting after tank service
  • Addressing strap failure from corrosion or road wear
  • Supporting a fuel tank replacement on compatible vehicles

Installation Notes and Tips

Fits 1991-1999 Chevrolet P30, N/A, 40 gallon tank with pump in tank, excluding school bus. Fits 1991-1999 GMC P3500, N/A, 40 gallon tank with pump in tank, excluding school bus. Verify tank configuration before installation and compare the original strap length and width to confirm application match. Part number 578-118 should be checked against the existing mounting points and tank setup before service.

Quality Assurance

Dorman recommends replacing the strap whenever the fuel tank is replaced or serviced. The steel construction is intended to withstand harsh road and weather conditions, and part number 578-118 is a direct replacement for the original retaining strap.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelFuel TypeNotes
1999ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1999GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1998ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1998GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1997ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1997GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1996ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1996GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1995ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1995GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1994ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1994GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1993ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1993GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1992ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1992GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1991ChevroletP30GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
1991GMCP3500GAS40 Gallon Tank; Pump in Tank; Exc. School Bus
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Spectra Premium — ST11815712467