Home› Dorman 43-1251 Leaf Spring Assembly - Rear
Dorman 43-1251 Leaf Spring Assembly - RearOE Quality 60-Day Returns
Dorman 43-1251 Leaf Spring Assembly - Rear - view 1
Dorman 43-1251 Leaf Spring Assembly - Rear - view 2
Dorman 43-1251 Leaf Spring Assembly - Rear - view 3
Dorman 43-1251 Leaf Spring Assembly - Rear - view 4
Dorman 43-1251 Leaf Spring Assembly - Rear - view 5
Dorman 43-1251 Leaf Spring Assembly - Rear - view 6
Dorman 43-1251 Leaf Spring Assembly - Rear - view 7
Part #: 43-1251

Dorman 43-1251 Leaf Spring Assembly - Rear

Rear
⚙️ 29 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$220.37Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, E-150, E-150 Club Wagon, E-150 Econoline, and E-150 Econoline Club Wagon
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Leaf Spring Assembly options

Durable Leaf Spring Assembly for Ford E-150 Models

The Dorman 43-1251 leaf spring assembly is engineered to restore the suspension performance of your Ford E-150, E-150 Club Wagon, E-150 Econoline, and E-150 Econoline Club Wagon. Constructed from high-quality steel with black bushings, this rear axle leaf spring assembly offers reliable support and consistent load handling for standard replacement needs.

  • Constructed from durable steel material for long-lasting strength
  • Includes black bushings for smooth suspension operation
  • Standard suspension grade type designed for replacement applications
  • Three-leaf configuration with 2.5-inch leaf width for balanced load distribution
  • Rear axle orientation compatible with Ford E-150 series vehicles
  • Load rate of 1685 lbs suitable for typical vehicle weight and usage
  • No axle modification required for installation
  • Leaf spring arch length of 6.875 inches and pack thickness of 1.418 inches

This Dorman leaf spring assembly (part number 43-1251) is designed specifically for rear suspension systems on Ford E-150 models. The assembly features a three-leaf pack made from robust steel, providing the necessary support and flexibility to maintain ride quality and vehicle stability. Black bushings are included to reduce noise and wear, ensuring smooth articulation of the suspension components. With a load rate of 1685 pounds, this leaf spring assembly meets standard replacement specifications without requiring axle modifications or additional helper springs.

Common Suspension Issues Addressed by This Leaf Spring Assembly

  • Sagging or uneven rear suspension height
  • Excessive rear-end bounce or poor ride comfort
  • Worn or damaged leaf springs causing instability
  • Noise or clunking from deteriorated bushings
  • Reduced load carrying capacity affecting vehicle handling

Installation Notes and Tips

Installation of the Dorman 43-1251 leaf spring assembly requires standard suspension tools and mechanical knowledge. Since mounting hardware is not included, ensure you have the appropriate bolts, nuts, and washers before beginning. No axle modifications are necessary, simplifying the replacement process. It is recommended to inspect related suspension components such as shackles and U-bolts during installation to maintain overall system integrity.

Quality Assurance and Warranty

Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for material and performance. The steel construction and included bushings are tested for durability and fitment accuracy. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for complete warranty information.

BrandDorman
Part Number43-1251
MaterialAcero
MaterialSteel
Bushing ColorBlack
Bushing ColorNegro
Bushing ColorNoir
ColorBlack
ColorNegro
ColorNoir
Load Rate1685
Suspension Grade TypeReemplazo estándar
Suspension Grade TypeStandard
Leaf Quantity3
Leaf Width2.5
Axle OrientationArrière
Axle OrientationRear
Axle OrientationTrasero
Helper SpringNo
Helper SpringNon
Axle Modification NeededNo
Axle Modification NeededNon
Bushings IncludedOui
Bushings IncludedSí
Bushings IncludedYes
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Length Axis 123.875
Length Axis 223.875
Pack Thickness1.418
Leaf Spring Arch Length6.875
Spring Research Institute Number43-1251

This part fits 29 vehicles. Search below:

YearMakeModelPositionNotes
2006FordE-150Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2005FordE-150Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2005FordE-150 Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2004FordE-150Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2004FordE-150 Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2003FordE-150Rear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2003FordE-150 Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2002FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2002FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2001FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2001FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2000FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
2000FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1999FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1999FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1998FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1998FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1997FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1997FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1996FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1996FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1995FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1995FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1994FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1994FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1993FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1993FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1992FordE-150 EconolineRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity
1992FordE-150 Econoline Club WagonRear2 Leaf / 1 Leaf = 3 Leaf Spring; 1.4375 In. Pack Thickness; 1,685 Lb. Average Capacity

* 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:

043-1251-0043-125143-1251DAY43-161145110F5UA5560XAF5UAXAF5UZ5560XA

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

Related Articles