| 1996 - 1998 | Ford | AT9513 | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Spring(s), 52 Tapered Spring; Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s) |
| 1997 - 1998 | Ford | AT9522 | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Spring(s), 52 Tapered Spring; Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s) |
| 1994 | Ford | B-700 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 Tapered Leaf Springs |
| 1995 - 1998 | Ford | B-800 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 Tapered Leaf Springs |
| 1995 - 1998 | Ford | B-800F | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 Tapered Leaf Springs |
| 1994 - 1997 | Ford | F-700 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 Tapered Leaf Springs |
| 1994 - 1997 | Ford | F-800 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 Spring(s) |
| 1994 - 1998 | Ford | FT900 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 Axle(s); with 46 Tapered Leaf Spring |
| 1994 - 1997 | Ford | L8000F | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 Spring(s) |
| 1997 - 1998 | Ford | L8501 | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Spring(s) |
| 1994 - 1997 | Ford | L9000 | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 Spring(s) |
| 1997 - 1998 | Ford | L9501 | Rear | Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s); with 46 or 52 Tapered Leaf Spring(s) |
| 1996 - 1998 | Ford | L9513 | Rear | Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s); with 46 or 52 Tapered Leaf Spring(s) |
| 1994 - 1997 | Ford | LN8000 | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Spring(s) |
| 1994 - 1997 | Ford | LN9000 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Spring(s); with 46 Tapered Leaf Spring |
| 1994 - 1997 | Ford | LNT8000F | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Spring(s); with 46 Tapered Leaf Spring |
| 1994 - 1997 | Ford | LNT9000 | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Spring(s) |
| 1997 - 1998 | Ford | LT8501 | Rear | Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s); with 46 or 52 Tapered Leaf Spring(s) |
| 1996 - 1998 | Ford | LT8513 | Rear | Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s); with 46 or 52 Tapered Leaf Spring(s) |
| 1994 - 1997 | Ford | LT9000 | Rear | 46 Tapered Spring; Replaces OE Part Number(s) F4HT18080BA; with 21,000 Spring(s) |
| 1997 - 1998 | Ford | LT9501 | Rear | Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s); with 46 or 52 Tapered Leaf Spring(s) |
| 1996 - 1997 | Ford | LT9513 | Rear | Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s); with 46 or 52 Tapered Leaf Spring(s) |
| 1997 | Ford | LT9522 | Rear | Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Spring(s); with 46 or 52 Tapered Leaf Spring(s) |
| 1999 - 2008 | Sterling Truck | AT9500 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Tapered Leaf Springs; with 46 Tapered Leaf Spring, Replaces OE Part Number(s) F6HT18080JA; with 21,000 - 23,000 Tapered Leaf Springs; with 52 Tapered Leaf Spring |
| 1999 - 2008 | Sterling Truck | LT8500 | Rear | |
| 1999 - 2008 | Sterling Truck | LT9500 | Rear | Replaces OE Part Number(s) F4HT18080BA; with 21,000 - 23,000 Tapered Leaf Springs; with 46 Tapered Leaf Spring |