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Dorman - Suspension Leaf Spring - 43-1783

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$338.15
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SKU: 591|43-1783

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Dorman - Suspension Leaf Spring - 43-1783
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Suspension Leaf Spring

Product Description

Properly functioning leaf springs hold the weight and payload of a vehicle or trailer and are essential to suspension performance and passenger comfort. Check the product attributes to select the right leaf spring for your application.

  • Direct replacement - these leaf springs are designed to match the fit and function of the original leaf springs on specific vehicles or trailers
  • Ideal solution - seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement
  • Durable construction - made from quality materials to strict specifications to ensure reliable performance and long service life
  • Trustworthy quality - engineered, manufactured and supported by the premier aftermarket leaf spring provider in the USA

Product Specifications

Axle Modification Needed: No
Axle Orientation: Rear
Bushing Color: Black
Bushings Included: Yes
Center Hole: 1/2 (2)
Color: Black
Cup: C3 Dn all
End 1 Attachment Type: Berlin Eye
End 2 Attachment Type: Berlin Eye
Grading: 3/360 2ND 1/812
Helper Spring: No
LE End Type/Bushing No: Ber/RB-326
Leaf Quantity: 4
Leaf Spring Arch Length: 7.875 in
Leaf Width: 3 in
Length Axis 1: 31.625 in
Length Axis 2: 31.625 in
Length B: 31.625 in
Load Rate: 1900 lb
Material: Steel
Mounting Hardware Included: No
Number of Leaves: 3/1
Pack Thickness: 2.128 in
Package Contents: 1 Leaf Spring
Package Quantity: 1
Packaging Type: Box
SE End Type/Bushing No: Ber/RB-275
Spring Arch Length: 7.875 in
Spring Design: Eyes Both Ends
Spring Research Institute Number: 43-1783
Spring Type: Leaf Spring
Suspension Grade Type: Standard

OE Numbers

9L345560DD FORD MOTOR COMPANY
9L345560DE FORD MOTOR COMPANY
9L3Z5560D FORD MOTOR COMPANY

Fitment

Year Make Model Configuration Positions Application Notes
2014 Ford F-150 Base Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 FX2 Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 FX4 Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 King Ranch Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 Lariat Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2013-2014 Ford F-150 Limited Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 Platinum Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 STX Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2014 Ford F-150 Tremor Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 XL Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2014 Ford F-150 XLT Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011-2014 Ford Lobo (Mexico) Lariat Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011-2014 Ford Lobo (Mexico) XLT Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011-2013 Ford Lobo (Mexico) King Ranch Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2010-2012 Ford F-150 Harley-Davidson Edition Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011-2012 Ford Lobo (Mexico) Base Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011-2012 Ford Lobo (Mexico) Sport FX4 Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011 Ford F-150 Lariat Limited Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011 Ford Lobo (Mexico) Harley-Davidson Edition Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2011 Ford Lobo (Mexico) Limited Submodel Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2009-2010 Ford Lobo (Mexico) Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness
2009 Ford F-150 Rear 1,900 Lb. Average Capacity; 3 Leaf /1 Leaf /Two Stage Spring; 2.125 In. Pack Thickness

Buy with confidence – If you encounter any issues with your Dorman product, simply reach out to us. We are committed to ensuring your satisfaction and will assist with any return or exchange requests that meet our policy guidelines.

Why Choose Dorman?

Dorman is a trusted leader in OE-style replacement parts, offering precision-engineered solutions for reliable performance. Each part undergoes rigorous testing to ensure durability, safety, and a seamless fit. Designed as a cost-effective alternative to OEM parts, Dorman provides high-quality replacements backed by expert engineering. Choose Dorman for dependable, long-lasting automotive solutions.

We assure you that we ship all the parcels received on the same day till 12 pm standard central time.

  • Usually, it takes 1 to 5 days for the package to reach.
  • Our standard shipping is FedEx home delivery or UPS Ground. Delivery for residential locations is estimated to be on Saturdays ( this applies to 48 continental states).
  • Delivery for residential locations is estimated to be on Saturdays ( this applies to 48 continental states).
  • The email address on the order will send you all the shipment tracking details.
  • Please note that we are not responsible for any delays because of holidays, weather, or anything beyond our control.

We send shipment tracking numbers via email. It is sent to the email address you provided in your order. If you would like to change the email address you provided, Feel free to contact our support team at (support@part-synergy.com).

Return Shipping

We are here to serve you. If there is any item that is damaged or needs to be exchanged or returned for any reason, please contact our support team(support@part-synergy.com). Please read our return and exchange policy to learn more about this.

All orders are free of shipment costs. The cost mentioned on the website is for getting it to your doorstep.

Please do get in touch with our customer support as they may be able to provide you with a return label which will cost you much less. But if you still need to send an item back, here is our shipping address. 

USA MAP For Shipping
1 Day 2 Days 3 Days 4 Days 5 Days 6 Days 7+ Days
If Picked Up On Will be delivered by
Monday Tue Wed Thu Fri Mon@ Tue@ Wed=
Tuesday Wed Thu Fri Mon Tue@ Wed@ Thu=
Wednesday Thu Fri Sat Tue Wed@ Thu@ Fri=
Thursday Fri Sat Sun^ Wed Thu@ Fri@ Mon=
Friday Sat Sun^ Mon Thu Fri@ Mon@ Tue=
Saturday Tue* Wed Thu Fri Mon@ Tue@ Wed=
Sunday Tue** Wed Thu Fri Mon@ Tue@ Wed=

*Sunday^ delivery if the shipper is enrolled in weekend spotted trailer pickups

**Monday delivery if the shipper is enrolled in weekend spotted trailer pickups

^Monday if not a Sunday eligible ZIP code

@ The following week

= Earliest possible delivery the following week

This map illustrates service schedules in business days as of April 2022 for FedEx Home Delivery shipments

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The Service Maps and charts are a general representations of transit. For more accurate transit quotes visit Shipping Rates and Delivery Times on fedex.com

Please Note: Packages picked up from a residence may have one additional transit day. For faster returns please drop off at a staffed FedEx location.