HomeDorman 34-1551 Leaf Helper Spring - Rear
Part #: 34-1551

Dorman 34-1551 Leaf Helper Spring - Rear

Rear
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Reliable Dorman Leaf Helper Spring for Suspension Support

The Dorman 34-1551 leaf helper spring is engineered to provide additional support to your vehicle's suspension system. Constructed from durable steel, this black leaf spring enhances load capacity and helps maintain vehicle stability under heavy loads.

  • Made from high-quality steel (acero) for strength and durability
  • Length of 34.5 inches with a width of 3 inches and thickness of 1.375 inches
  • Increases leaf spring load capacity by 1100 lbs
  • Black finish for corrosion resistance and long service life
  • Package includes one leaf spring (mounting hardware not included)

Durable Steel Construction and Precise Dimensions

This Dorman leaf helper spring is crafted from robust steel material, ensuring it withstands the stresses of heavy-duty use. Measuring 34.5 inches in length, 3 inches in width, and 1.375 inches thick, it is designed to fit specific suspension setups requiring additional load support. The black coating provides protection against rust and environmental wear, extending the lifespan of the component.

Applications and Suspension Support Benefits

The 34-1551 leaf helper spring is ideal for vehicles that require enhanced suspension strength to manage increased payloads or towing demands. It is compatible with various makes and models that utilize leaf spring suspension systems and need an additional helper spring to maintain ride height and stability.

  • Helps prevent sagging under heavy loads
  • Improves vehicle handling and stability when towing or carrying cargo
  • Reduces stress on primary leaf springs
  • Maintains proper ride height and suspension geometry
  • Supports safer driving conditions with enhanced load capacity

Installation Notes and Tips

When installing the Dorman 34-1551 leaf helper spring, ensure the vehicle is securely lifted and supported. Verify compatibility with your vehicle’s suspension system before installation. Since mounting hardware is not included, use existing or appropriate hardware to secure the spring properly. It is recommended to have a professional mechanic perform the installation to ensure safety and correct fitment.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 34-1551 are not provided here, Dorman typically offers limited warranties on their suspension components. Consult the product packaging or Dorman’s official resources for exact warranty terms.

BrandDorman
Part Number34-1551
MaterialAcero
MaterialSteel
Length34.5
ColorBlack
ColorNegro
ColorNoir
Thickness1.375
Leaf Spring Load Increase Strength1100
Maximum Load Rating1100
Width3
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Contenidos del paquete1 hoja de muelle
Package Contents1 leaf spring

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

34-154534-155734-1623

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