HomeAir and Fuel Delivery > Fuel StorageDorman 576-370 Fuel Tank
Part #: 576-370

Dorman 576-370 Fuel Tank

⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, DeVille and Fleetwood
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Fuel Tank Replacement for Cadillac DeVille and Fleetwood

The Dorman 576-370 fuel tank is designed to provide a durable and precise fit for Cadillac DeVille and Fleetwood models. Constructed from steel with a protective paint coating, this fuel tank ensures long-lasting performance and resistance to corrosion.

  • Material: Heavy-duty steel construction for strength and durability
  • Capacity: 24 gallons to meet fuel storage needs
  • Dimensions: 39.75 inches length, 26.5 inches width, and 10 inches height for exact fitment
  • Color: Gray finish with a protective paint coating
  • Includes lock ring and O-ring for secure sealing
  • Filler neck attached with a length of 14.2 inches for proper fuel delivery
  • Baffled sump design to reduce fuel sloshing and improve vehicle stability

Durable Construction and Precise Fitment

This Dorman fuel tank (part number 576-370) is engineered specifically for Cadillac DeVille and Fleetwood vehicles, ensuring compatibility and ease of installation. The steel material combined with a painted coating offers resistance against rust and environmental damage. The attached filler neck and included lock ring with O-ring provide a secure seal to prevent leaks. The baffled sump design helps maintain fuel stability during vehicle operation, reducing noise and fuel movement inside the tank.

Applications and Problem Solving

  • Replacement for damaged or rusted fuel tanks on Cadillac DeVille and Fleetwood
  • Solves fuel leakage issues caused by worn or cracked tanks
  • Addresses fuel sloshing and noise problems with baffled sump design
  • Restores proper fuel capacity and delivery for reliable vehicle operation
  • Prevents contamination and corrosion with durable painted steel construction

Installation Notes and Tips

Ensure the vehicle is safely supported and fuel system pressure is relieved before beginning installation. This fuel tank includes the lock ring and O-ring but does not come with mounting straps or a sending unit, so reuse existing components or acquire replacements as needed. Verify the filler neck length and tank dimensions to confirm fitment. Properly torque the lock ring to avoid leaks and inspect all connections after installation.

Quality Assurance and Warranty

Dorman fuel tanks are manufactured to meet or exceed OEM specifications for fit, form, and function. The 576-370 fuel tank undergoes quality checks to ensure durability and performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.

BrandDorman
Part Number576-370
MaterialSteel
Capacity24
Length39.75
ColorGray
Width26.5
Height10
Lock Ring IncludedYes
Filler Neck Length14.2
Mounting Straps IncludedNo
Sending Unit IncludedNo
Filler Neck AttachedYes
Fuel Tank CoatingPaint
Baffled SumpYes
Attached SumpNo
Package ContentsFuel tank ; lock ring; o ring

This part fits 19 vehicles. Search below:

YearMakeModelBody TypeDrive TypeFuel TypePositionNotes
1985CadillacFleetwoodRWDGASN/Aw/Filler Neck
1984CadillacDeVilleN/Aw/Filler Neck
1984CadillacFleetwoodN/Aw/Filler Neck
1983CadillacDeVilleN/Aw/Filler Neck
1983CadillacFleetwoodN/Aw/Filler Neck
1982CadillacDeVilleGASN/Aw/Filler Neck
1982CadillacFleetwoodLimousineN/Aw/Filler Neck
1982CadillacFleetwoodSedanGASN/Aw/Filler Neck
1982CadillacFleetwoodCoupeGASN/Aw/Filler Neck
1981CadillacDeVilleGASN/Aw/Filler Neck
1981CadillacFleetwoodLimousineN/Aw/Filler Neck
1981CadillacFleetwoodSedanGASN/Aw/Filler Neck
1981CadillacFleetwoodCoupeGASN/Aw/Filler Neck
1979CadillacDeVilleN/Aw/Filler Neck
1979CadillacFleetwoodN/Aw/Filler Neck
1978CadillacDeVilleN/Aw/Filler Neck
1978CadillacFleetwoodN/Aw/Filler Neck
1977CadillacDeVilleN/Aw/Filler Neck
1977CadillacFleetwoodN/Aw/Filler Neck

* 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:

10159558GM413B

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