43-818XHD Heavy Duty Front Leaf Spring for Ford Super Duty
The 43-818XHD is a heavy-duty, 3-leaf front suspension spring designed for compatible 1999–2004 Ford F-250, F-350, F-450 and F-550 Super Duty trucks.
Featuring a double-eye, full-taper construction, this leaf spring provides strong load support, effective shock absorption and reliable suspension performance under demanding operating conditions.
Manufactured using high-quality SUP9 spring steel, our leaf springs offer high strength, good elasticity and fatigue resistance. Precision heat treatment, shot blasting and electrophoretic coating help improve durability, surface finish and corrosion protection.

High-quality SUP9 spring steel
3-leaf heavy-duty, full-taper construction
Double-eye design with suspension bushings
Reference load capacity: 3,950 lbs per spring assembly
Designed for compatible Ford Super Duty front suspensions
Precision heat treatment and shot blasting
Smooth and uniform electrophoretic coating
OEM and ODM customization available
Product Specifications
Number of Leaves: 3
Width: 76.2 mm
Steel Thickness: 49.5 mm (Pack Thickness)
Eye to Eye Dimensions: Approx. 1,412.9 mm (27.5 + 28.125 in reference lengths)
Type: Front Spring
Weight: Approx. 33.25 kg (Reference Weight)
Compatible Vehicles: Ford F-250 / F-350 / F-450 / F-550 Super Duty (1999–2004, subject to suspension compatibility).
Reference Load Capacity: 3,950 lbs (approximately 1,792 kg) per spring assembly.
Reference OEM Numbers: 2C3Z-5310-AF, YC3Z-5310-AN.
Specifications and load ratings are based on reference aftermarket catalogs. Actual manufactured dimensions, weight, material and performance should be verified before ordering.

Contact: Maggie
Phone: 0086 13130206741
E-mail: maggie@lnweijieer.com
Whatsapp:0086 13130206741
Add: No.30-9,Fanrong 7th Road,Hutai New Town,Xinmin City,Shenyang City,Liaoning Province,China.
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