1963 - 2003 Ford & Sterling B and F Series, F650, F750, L Series, A Series, W Series and CL Series Rear Helper Leaf Spring 43-545
Number of Leaves - 1 Leaf Spring Width - 3" A - Leaf Spring Length: 19-1/2" B - Leaf Spring Length: 19-1/2" C - Leaf Spring Arch: 3-3/4" D - Leaf Spring Pack Thickness: 11/16" Leaf Spring Eye Bushings: N/A Helper Spring Capacity: 2,500 lbs. OEM Part Numbers: D1TZ5588A and D1TA5588AA Material: 1/.702 Full Taper Location -Rear Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring. The 43-545 helper leaf spring fits the rear of Ford F500, F600, F700, F750, F800, F880, F650, F750, L, LN, LS, LL, LA, LLA, LLS 500/900, A95, L75, L85, L95, CL900, W900 and W1000. Also fits Sterling rear single axle trucks. This spring is a full taper single leaf spring and has a 2,500 lb. capacity. The OEM part numbers are D1TZ5588A and D1TA5588AA. Models And Year Ranges: Fits: 1963-1999 Rear Ford F500, F600, F700, F750, F800 And F880 Fits: 2000-2003 Rear Ford F650 And F750 Super Duty Fits: 1970-1995 Rear Ford L, LN, LS, LL, LA, LLA And LLS 500/900 Fits: 1996-1998 Rear Ford Louisville And Aeromax A95 Fits: 1996-1998 Rear Ford Louisville And Aeromax L75, L85 And L95 Fits: 1978-1991 Rear Ford CL900 Fits: 1966-1977 Rear Ford W900 And W1000 Fits: Rear Sterling Heavy Duty Single Rear Axle