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| APPLICATION | PART# | DESCRIPTION |
| (1984-2000) FLA, FLB, FLT (COE), FLL(LCF) (1984-2006) FLC(Except FLC112), FLD Classic & Classic XL (Conv) Models with Springs using Bronze (RNK) Bushings Front Leaf Spring OEM# A16-11812-000 | 46-122 | 4(W)x26-3/16(S.E.)x28-7/8(L.E.) 2PD Lvs. 2PD/323 3/660 Full Taper 6,000 Lbs Capacity |
| FAS Airliner I Suspension (Rear) OEM# A16-12582-000, A16-12582-001, A16-12582-002 Hendrickson# 37721, 37721000, 71030, 71030000 | 46-151 | 4(W)x3Lvs 19,000 Lbs Capacity USES 5/8 GRADE 8 Spring Eye Bolt Front#1 Plate-UP Front #2 Plate-DOWN Rear#1 Plate-UP |
| FAS Airliner Air Ride (Rear) *1st & 2nd Design* OEM# A16-12583-000 Hendrickson# 51012, 71031 | 46-155 | 4(W)x3Lvs (2/1) 19,000 Lbs Capacity Front#1 Plate-UP Front#2 Plate-DOWN Rear#1 Plate-UP |
| (1984-2000) FLA, FLB, FLT (COE), FLL(LCF) (1984-2006) FLC(Except FLC112), FLD Classic & Classic XL (Conv) Models with Springs using Bronze (RNK) Bushings Front Leaf Spring OEM# A16-12612-000 | 46-220 | 4(W)x26-3/16(S.E.)x28-7/8(L.E.) PD/3 Lvs. PD/401 3/625 Full Taper 6,000 Lbs. Capacity |
| Business Class Including FL106 (Conv), Rear Single Axle, Main Springs (1991-2002) FL50, FL60, FL70, FL80, FL106 (1996-2004) FS65, Schoolbus Chassis (1991-2002) MB50, MB60, MB70, MB80 Cargo, Cab over engine, (COE) Rear Single Axle, Main Springs (1998-2006) FC70, FC80 Main Springs Rear Leaf Springs OEM# 6803200005 | 46-1189 | 3(W)x29-1/2(S.E.)x29-1/2(L.E.) 10/3 Lvs. 8/590 2/473 RR 1/360 1/447 1/360 23,000 Lbs. Capacity |
| 46-1189HD | 3(W)x29-1/2(S.E.)x29-1/2(L.E.) 10/2 Lvs. 10/662 RR 2/499 26,000 Lbs. Capacity “Wrapper on Eye Leaf” | |
| HELPER SPRING, USE WITH 46-1189 OEM# 6803240040 | 46-1197 | 3(W)x19-1/4(S.E.)x19-1/4(L.E.) 1 Leaf 1/770 Full Taper 2,500 Lbs. Capacity Includes Wear Pads B.E. |
| FAS Airliner II (2nd Design) LEFT SIDE Rear OEM# A1613999-002 | 46-1253 | 3(W)x2 Lvs 20,000 Lbs Capacity LEFT SIDE |
| FAS Airliner II (2nd Design) RIGHT SIDE Rear OEM# A16-13999-002 Freightliner# 52158 | 46-1255 | 3(W)x2 Lvs 20,000 Lbs Capacity RIGHT SIDE |
| OEM#A16-14260-000, A16-14260-002, A16-14862-000 Hendrickson# 51560, 51591, 51610, 52100, 52110 FAS Airliner II LEFT SIDE Rear Leaf Spring | 46-1257 | 3(W)x1 Leaf 20,000 Lbs Capacity LEFT SIDE |
| OEM# A16-14260-001, A16-14260-003, A16-14862-001, Hendrickson# 51357, 51611, 5211 FAS Airliner II RIGHT SIDE Rear Leaf Spring | 46-1259 | 3(W)x1 Leaf 20,000 Lbs Capacity RIGHT SIDE |
| OEM# A16-14862-002 Hendrickson# 51612, 52112 FAS Airliner II LEFT SIDE Rear Leaf Spring | 46-1261 | 3(W)x1 Leaf 20,000 Lbs Capacity LEFT SIDE |
| OEM# A16-14862-003 Hendrickson# 51613, 52113 FAS Airliner II RIGHT SIDE Rear Leaf Spring | 46-1263 | 3(W)x1 Leaf 20,000 Lbs Capacity RIGHT SIDE |
| (84-00)FLA,FLB,FLT(COE),FLL(LCF) (84-06)FLC,(Except FLC112),FLD Classic & Classic XL(Conv.) Models with Springs using Bronze (RNK) Bushings Front Leaf Spring OEM#A16-13412-001 | 46-1280 | 4(W)x26-1/4(S.E.)x28-7/8(L.E.) 2PD/2/PD Lvs. 2PD/558 PD/323 Full Taper 6,000 Lbs. Capacity |
| (up to) 2014 M,V,X Models. Commercial and Motorhome Chassis Rear Leaf Spring OEM#A16-17178-000 | 46-1281 | 3(W)x28(S.E.)x28(L.E.). 56″ OAL. 4″ Arch. 3/4″ SEB Both Eyes Front and Rear Bushings Included. 6,000 Lbs. Capacity |
| (84-00)FLA,FLB,FLT(COE),FLL(LCF) (84-06)FLC (Except FLC112),FLD Classic & Classic XL (Conv.) Models with Springs using Threaded (TB-73) Bushings Front Leaf Springs OEM#A16-13412-002 | 46-1282 | 4(W)x26-1/4(S.E.)x28-7/8(L.E.) 2PD/2/PD Lvs. 2PD/558 2/788 PD/323 Full Taper 6,000 Lbs. Capacity |
| (96-06)Century Class, C112, C120, CST112, CST120 Conventional (97-04)FL112 Conventional (99-06)Argosy (COE) (00-06)Columbia 120 Conventional (03-06)FLD, Classic and Classic XL w/56″ Springs Front Leaf Spring, OEM#A16-14463-000 | 46-1302 | 4(W)x26-1/16(S.E.)x30(L.E.) 2 Lvs. 2/.788 Full Taper 6,000 Lbs. Capacity |
| OEM# A16-16415-000 Hendrickson# 51982, 52342 Ford# XC455889BA LEFT SIDE Rear Leaf Spring | 46-1307 | 3(W)x2 Lvs 20,000 Lbs Capacity LEFT SIDE |
| OEM# A16-16415-001 Hendrickson# 51983, 52343 Ford# XC455889CA RIGHT SIDE Rear Leaf Spring | 46-1309 | 3(W)x2 Lvs 20,000 Lbs Capacity RIGHT SIDE |
| (03-06)M2 100,M2 106,M2 112 (05-06)FS65 School Bus chassis Multi Leaf Suspension Eye by Slipper Type Springs Rear Leaf Springs OEM#A16-16215-000 | 46-1317 | 3(W)x26-1/8(S.E.)x30-3/8(L.E.) 3/4PD Lvs. 2/660 1/625 2ND 2/625 2/590 PD/291 18,000 Lbs. Capacity |
| (03-06)M2 100,MS 106,M2 112 (05-06)FS65 School Bus chassis Multi-Leaf Suspension Eye by Slipper Type Springs Rear Leaf Spring OEM#A16-16338-000 | 46-1319 | 3(W)x26-1/8(S.E.)x30-3/8(L.E.) 3/4 Lvs. 1/702 2/660 2ND 4/702 23,000 Lbs. Capacity |
| 46-1319HD | 3(W)x26-1/8(S.E.)x30-3/8(L.E.) 4/4 Lvs. 4/702 4/788 28,000 Lbs. Capacity | |
| (03-06)M2 100,MS 106,M2 112 (05-06)FS65 School Bus chassis Multi-Leaf Suspension Single Leaf Helper Spring OEM#16-15769-000 | 46-1321 | 3(W)x19-3/4(S.E.) x 19-3/4(L.E.) 1 Lv. 1/812 2,500 Lbs. Capacity |
| OEM# A16-15863-000, A16-19430-000 Business Class M2 Rear Leaf Spring | 46-1331 | 3(W)x30-1/16×30-1/16 3Lvs. (2/1) Double Eye 18,000 Lbs Capacity Uses 3/4″ GRADE 8 Spring Eye Bolts BOTH EYES Bushings Included |
| OEM#A16-16413-000 Hendrickson# 51922, 51988, 52358 LEFT SIDE Rear Leaf Spring | 46-1345 | 3(W)x1 Leaf 20,000 Lbs Capacity LEFT SIDE |
| OEM# A16-16413-001 Hendrickson# 51923, 51989, 52359 RIGHT SIDE Rear Leaf Spring | 46-1347 | 3(W)x1 Leaf 20,0000 Lbs Capacity RIGHT SIDE |
| (84-00)FLA,FLB,FLT,FLL( COE andLCF) (84-06)FLC120,FLD & Classic (Conv) Models with Springs using RB Rubber Encased Bushings, Front and Rear. 20mm Spring Eye Bolt, Front and Rear Front Leaf Spring OEM#A16-14695-000 | 46-1406 | 4(W)x26-3/16(S.E.)x28-3/4(L.E.) 2PD/2/PD Lvs. 2PD/401 2/788 PD/323 Full Taper 6,000 Lbs Capacity |
| FL112 Conventional, FLD Classic and Classic XL, Argosy, Century Class, C112,C120,CST112,CST120 Conventional, Coronado Conventional, Condor (LCF) OEM#A16-14898-000, Hendrickson#51603,52163, Mack#400051603,MAK400051603 | 46-1432 | 4(W)X26-1/16(S.E.)X30-1/16(L.E.) 1-1/2 Lvs. 1/1.085 1/.812 6,000 Lbs Capacity. Uses 20mm Spring Eye Bolt BOTH EYES. Bushings Included. |
Freightliner Truck Leaf Spring
ATS Springs offers replacement leaf springs for Freightliner trucks, designed to restore or enhance your truck’s suspension performance. Whether you are replacing worn OEM springs or upgrading for increased load capacity, our Freightliner leaf springs are manufactured to meet or exceed original specifications.
Features & Benefits:
- Direct OEM Fit: Exact fit replacements for Freightliner medium and heavy-duty trucks.
- Heavy Duty Options: Upgrade springs for increased weight capacity, improved handling, and better ride control under heavy loads.
- Durable Construction: High-quality steel construction ensures long-lasting performance even under severe duty conditions.
- Grade 8 Hardware: Kits include Grade 8 U-bolts, nuts, and washers for a secure installation.
- Custom Support: If your application requires special length or weight capacity, ATS can provide custom solutions.
Why Replace Leaf Springs?
Over time, leaf springs can sag, crack, or wear out, reducing your truck’s ability to carry weight safely and affecting ride quality. Replacing them with high-quality replacement or heavy-duty options ensures:
- Proper axle alignment and load support
- Reduced front or rear end sag
- Better handling, stability, and safety
Installation Tips:
- Inspect spring hangers, shackles, and bushings while replacing leaf springs.
- Always use new Grade 8 U-bolts; do not reuse old bolts as they may be fatigued from prior torque.
- Follow manufacturer torque specs and recheck after the first 100 miles.
ATS Springs provides full support for Freightliner suspension projects, including expert advice if you’re unsure which spring fits your application. Contact us to “Just Ask Bob” or call our toll-free number for guidance.
