Navistar International Suspension Parts – Rear
Cargostar®/Loadstar®/Fleetstar® Variable Rate Springs Rear Single Axle Suspensions
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| Cargostar®/Loadstar®/Fleetstar® Variable Rate Springs Rear Single Axle Suspensions | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | DIA | Hanger, Front; LH/RH | 2 | Various | |
| 2 | DIA | Hanger, Rear; LH/RH | 2 | Various | |
| 3 | 338-1039 | Bracket, Helper | 4 | 892262R1/2, 36941HB/HC | |
| 4 | 327-282 | Pin, Rebound; 3/4″ x 5 7/8″Lg | 4 | 206258R3 | |
| 5 | DIA | Pin, Cotter; 5/32″ x 2″Lg | 4 | ||
| 6 | 327-256 | Spring Pin; 1 1/4″OD x 5 5/16″Lg x 4″ c/c | 2 | 303859C1 | For Radius Leaf |
| 7 | DIA | Bolt; 7/16″-20 x 3″Lg | 4 | 24855R1 | |
| 8 | RNG-BM | Bushing; 1 1/4″ID x 1 1/2″OD x 3″Lg | 2 | ||
| 9 | 338-741 | Saddle, U-Bolt; 3″ x 6 7/8″Lg | 2 | 74496R1 | |
| 9 | 338-742 | Saddle, U-Bolt; 3″ X 8 7/8″Lg | 2 | 63324H | |
| 10 | 338-1268 | Spacer; 3″W x 7 1/2″L x 1″Thk x 1″ Hole | 2 | Universal | |
| 11 | 338-1018 | Seat, Spring; LH | 1 | 473396C2 | 4 5/8″ x 5 1/4″ Axle x 4° Pitch |
| 11 | 338-1019 | Seat, Spring; RH | 1 | 473397C1 | 4 5/8″ x 5 1/4″ Axle x 4° Pitch |
| 11 | 338-1594 | Seat; 11.6° | 2 | 493481C2 | 4 5/16″ x 10° Pitch |
| 11 | 338-1593 | Seat; 10° | 2 | 493480C2 | 4 5/16″ x 11.6° Pitch |
| 12 | 361-272 | Kit, U-Bolt; Square Bend, Grade 8 | 4 | 53398R22 | 3/4″ x 3″ x 18 3/8″ S |
| 12 | 361-294 | Kit, U-Bolt; Square Bend, Grade 8 | 4 | 465909C1 | 3/4″ x 3″ x 22 3/8″ S |
| 13 | 66828 | Shock Absorber | 2 | ||
| 13 | 66841 | Shock Absorber | 2 | ||
| 13 | 66860 | Shock Absorber | 2 | ||
| 13 | See Shocks | Shock Absorber | 2 | Various | Consult Shock Catalog For Model Specific Applications |
| 14 | 140149 | Bushing, Shock; 3/4″ID | 2 | (4)Pack | |
| 15 | 334-964 | Kit, Bushing & Pin; Urethane | 2 | Use w/Cast Hangers | |
| 16 | Find Spring | Assembly, Spring | 2 | See Leaf Spring Web Catalog For Details | |
Corporate Air Rear Single/Tandem Axle Suspension (“Z” Beam)
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| Corporate Air Rear Single/Tandem Axle Suspension (“Z” Beam) | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | 338-1030 | Hanger, Front; LH/RH | 2 | 1680506C91, 501556C2 | |
| 1 | DIA | Hanger; LH/RH | 2 | 1666080C2 | Low Profile & Carhauler, 8100 Models Only |
| 1 | DIA | Hanger; LH/RH | 2 | 1660687C91 | 4600LP, 4600UH & 4700LP Models |
| 2 | 334-747 | Kit, Service; Wear Pad | 2 | 571960C1 | Incl. Mounting Hdwe. |
| 3 | 334-1162 | Assembly, Roller | 2 | Incl. 327-475 Pin, 334-657 Roller & Cotter Pin | |
| 4 | 327-475 | Pin, Rebound; 1/2″OD x 5″Lg | 2 | 574778C2 | Except Low Profile |
| 4 | 327-282 | Pin, Rebound; 3/4″ x 5 7/8″Lg | 2 | 206258R1/R2 | Low Profile |
| 5 | 334-657 | Roller, Rebound; 1/2″ID x 1 3/16″OD x 3 7/16″Lg | 2 | 501535C2 | |
| 5 | DIA | Roller, Spring | 2 | 558699R1 | Low Profile & Carhauler Models Only |
| 6 | 352-9243 | Air Spring | 2 | 1660581C1, 501559C1/2 | |
| 6 | 352-9565 | Air Spring | 2 | 2027912C1, 1672401C1 | |
| 6 | 352-9371 | Air Spring | 2 | 1670043C1 | |
| 6 | 352-9379 | Air Spring | 2 | 1660694C1 | |
| 6 | 352-9567 | Air Spring | 2 | 1675495C1 | |
| 7 | 345-200 | Torque Rod, Rigid; 18 1/8″Lg, 15°/15° Tubular | 2 | 493920C2 | Incl. 321-279 Bushings; 1 15/16″ OD Tube |
| 7 | 345-854 | Torque Rod, Rigid; Forged; 18 1/8″Lg, 15°/15° | 2 | 493920C1 | Rebushable; Incl. 321-131 Bushings |
| 7 | 345-188 | Torque Rod, Rigid; 18 1/8″; 15°/15° Tubular; Standard | 2 | 588117C91 | Incl. 321-223 Bushings; 1.56″ OD Tube |
| 7 | DIA | Track Rod; 24 3/8″ | 2 | 501565C1 | Use 345-803 |
| 7 | DIA | Track Rod; 25 3/8″ | 2 | 501565C2 | Use 345-803 |
| 8 | 321-279 | Bushing; 2.46″OD x 4 3/8″ c/c | 4 | 5/8″ Bolts; Use w/345-200 | |
| 8 | 321-131 | Bushing; 2 17/32″OD x 4 3/8″ c/c | 4 | 44694 | For 5/8″ Bolts & 1 1/8″ Rod Diameter |
| 8 | 321-131U | Bushing, Urethane | 4 | ||
| 8 | 321-132 | Bushing; Straddlemount; 2 3/4″OD x 4 3/8″ c/c | 4 | 44695, 227720 | 5/8″ Bolts; 1 1/4″ Forged Rod |
| 8 | 321-132U | Bushing, Urethane | 4 | ||
| 8 | 321-223 | Bushing; 4 3/8″ c/c x 5/8″ Bolts | 4 | 47691 | Straddlemount |
| 8 | 321-133 | Bushing; Taper Stud Type | 4 | 44697, 1693066C1 | Use w/944270, 925150 & K195-376 Rods |
| 8 | 321-133U | Bushing, Urethane | 4 | ||
| 9 | 345-610 | Torque Rod End; Female; Straddlemount | 2 | 46610, 66610 | 5/8″ Bolts, 4 3/8″ Spacing |
| 10 | 345-660 | Torque Rod End; Male; Straddlemount; 30 1/2″Lg | 1 | 46660, 66660 | 5/8″ Bolts, 4 3/8″ Spacing |
| 10 | 345-661 | Torque Rod End; Male; Straddlemount; 22 1/2″Lg | 1 | 46661, 66661 | 5/8″ Bolts, 4 3/8″ Spacing |
| 11 | 345-680 | Torque Rod End; Male; Taper Stud; 30 1/2″Lg | 1 | 46680, 66680 | 1 1/8″-12, 1.85″ Taper |
| 11 | 345-681 | Torque Rod End; Male; Taper Stud; 22 1/2″Lg | 1 | 46681, 66681 | 1 1/4″-12, 2.90″ Taper |
| 12 | 334-526 | Shim; 1/16″Thk 4 3/8″ c/c | AR | 488916C1 | |
| 13 | 334-768 | Assembly, Bolt; 5/8″-18 x 4 1/2″Lg | 4 | 955375 | Incl. Bolt & Hdwe. |
| 14 | 334-655 | Stud; 5/8″-18/11 x 4″Lg | 4 | 488906C4, 488906C6 | |
| 15 | M74420 | Shock Absorber | 2 | 501553C91, 16754556 | |
| 15 | 65409 | Shock Absorber | 2 | 1690035C1, 2018987C1 | |
| 15 | M74405 | Shock Absorber | 2 | 462557C91 | |
| 15 | M74406 | Shock Absorber | 2 | 350426C1 | |
| 15 | See Shocks | Shock Absorber | 2 | Various | Consult Shock Catalog For Model Specific Applications |
| 16 | 55-067SBL | Bracket, Shock Absorber | 2 | 579637C2 | |
| 16 | 55-067SBR | Bracket, Shock | 2 | 579638C2 | |
| 17 | 334-750 | Valve, Height Control; Universal | 1 | H00450CA | Hadley, Model 450HCV |
| 18 | 334-751 | Linkage Assembly; Universal Adjustable | 1 | 3 5/8″-19 5/8″ Range; Use w/All Height Control Valves | |
| 19 | DIA | Plate, Top | 2 | 572112C2 | |
| 20 | DIA | Seat, Spring | 2 | Various | |
| 21 | DIA | Plate, Bottom | 2 | Various | |
| 22 | 361-481 | Kit, U-Bolt; Special Bend, Grade 8 | 4 | 590621C1 | 3/4″ x 3 9/16″ x 13 1/4″ IR |
| 22 | 361-310 | Kit, U-Bolt; Special Bend, Grade 8 | 4 | 1610312C2 | 7/8″ x 3 9/16″ x 15 1/8″ IR |
| 23 | Find Spring | Assembly, Spring | 2 | See Leaf Spring Web Catalog For Details | |
Corporate Air Rear Single/Tandem Axle Suspension (Air Beam)
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| Corporate Air Rear Single/Tandem Axle Suspension (Air Beam) | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | 338-1918 | Hanger | 2 | 3545280C1 | |
| 1 | 338-2342 | Hanger | 2 | 3624113C3 | Heavy Duty |
| 2 | RB-268 | Bushing, Anti-walk | 2 | 3538115C1 | |
| 3 | DIA | Seat, Axle | 2 | Various | |
| 4 | 338-2343 | Saddle, U-Bolt | 2 | 3541681C5 | |
| 5 | DIA | Plate, Bottom | 2 | Various | |
| 6 | 361-632 | Kit, U-Bolt; 7/8″ x 5 1/2″ x 16 3/4″ | 4 | 3538842C2 | 7/8″ x 5 1/2″ x 16 3/4″ |
| 6 | 361-664 | Kit, U-Bolt; 7/8 “x 5 1/2” x 15 3/4″Lg | 4 | 7/8 “x 5 1/2″ x 15 3/4” | |
| 7 | See Shocks | Shock Absorber | 2 | Various | Consult Shock Catalog For Model Specific Applications |
| 8 | 352-1191 | Air Spring | 2 | 3541731C1 | |
| 9 | 334-1580 | Valve, Integral Dump; Height Control | 1 | w/Integral Dump Valve; Reuse Factory Brackets | |
| 10 | 334-751 | Linkage Assembly; Universal Adjustable | 1 | 3 5/8″-19 5/8″ Range; Use w/All Height Control Valves | |
| 11 | 345-904 | Track Rod; 25 3/8″Lg c/c | 1 | 3580088C1 | Replaces 3548381C1 |
| 12 | 338-181 | Bracket, Track Rod/Frame | 1 | For 5/8″ Bolts | |
| 13 | 334-2000 | Bracket, Shock Absorber | 2 | 3549103C2 | |
| 14 | Spring Assembly | See Leaf Spring Web Catalog For Details | |||
Corporate Four Spring (8100/9200 Single Axle) Tandem Rear Suspension
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| Corporate Four Spring (8100/9200 Single Axle) Tandem Rear Suspension | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | 338-1030 | Hanger, Front; LH/RH | 2 | 1680506C91, 501556C2 | |
| 1 | DIA | Hanger, Front; LH/RH | 2 | 503613C3 | 8100 Series Single Axle |
| 2 | 334-747 | Kit, Service; Wear Pad | 2 | 571960C1 | Incl. Mounting Hdwe. |
| 3 | 338-1029 | Hanger, Center | 2 | 497787C3 | |
| 4 | 338-1022 | Hanger, Rear | 2 | 488909C2 | |
| 5 | 338-757 | Assembly, Equalizer | 2 | 497790C2 | Incl. Bushing & Rebound Hdwe. |
| 6 | 334-650 | Kit, Service; Equalizer Bolt & Bushing | 2 | Incl. 321-195 Bushing, 334-652 Adapter, 334-651 Bolt & Hdwe. | |
| 7 | 334-651 | Bolt; 1″-8 x 7 3/8″Lg | 2 | 26015R1 | |
| 8 | 334-474 | Nut, Lock; 1″-8 | 2 | 9413986 | Can Use SLNC-107 |
| 9 | 321-195 | Bushing; 1 1/32″ID x 2 1/2″OD x 4 23/32″Lg | 2 | 497501C2 | Metal/Rubber |
| 10 | 334-652 | Adapter, Equalizer Bolt | 2 | 497785C2 | Press Fit into Center Hanger |
| 11 | SLW-100 | Washer, Lock; 1″ | 2 | 131048 | |
| 12 | 334-1160 | Assembly, Roller | 4 | 1/2″-20 x 6″Lg Bolt w/Tube & Lock Nut | |
| 13 | 334-1162 | Assembly, Roller | 4 | Incl. 327-475 Pin, 334-657 Roller & Cotter Pin | |
| 14 | 327-475 | Pin, Rebound; 1/2″OD x 5″Lg | 4 | 574778C2 | |
| 15 | 334-657 | Roller, Rebound; 1/2″ID x 1 3/16″OD x 3 7/16″Lg | 2 | 501535C2 | |
| 16 | 345-188 | Torque Rod, Rigid; 18 1/8″; 15°/15° Tubular; Standard | 2 | 588117C91 | Incl. 321-223 Bushings; 1.56″ OD Tube |
| 16 | 345-854 | Torque Rod, Rigid; Forged; 18 1/8″Lg, 15°/15° | 2 | 493920C1 | Rebushable; Incl. 321-131 Bushings |
| 16 | 345-200 | Torque Rod, Rigid; 18 1/8″Lg, 15°/15° Tubular | 2 | 493920C2 | Incl. 321-279 Bushings; 1 15/16″ OD Tube |
| 17 | 345-187 | Torque Rod, Rigid; 21 31/32″; 15°/15° Tubular | 2 | 588118C91 | Incl. 321-223 Bushings; 1.56″ OD Tube |
| 17 | 345-855 | Torque Rod, Rigid; Forged; 21 31/32″Lg, 15°/15° | 2 | 493921C1 | Rebushable; Incl. 321-131 Bushings |
| 18 | 321-131 | Bushing; 2 17/32″OD x 4 3/8″ c/c | 8 | 44694 | For 5/8″ Bolts & 1 1/8″ Rod Diameter |
| 18 | 321-131U | Bushing, Urethane | 8 | ||
| 18 | 321-132 | Bushing; Straddlemount; 2 3/4″OD x 4 3/8″ c/c | 8 | 44695, 227720 | 5/8″ Bolts; 1 1/4″ Forged Rod |
| 18 | 321-132U | Bushing, Urethane | 8 | ||
| 18 | 321-223 | Bushing; 4 3/8″ c/c x 5/8″ Bolts | 8 | 47691 | Straddlemount |
| 18 | 321-279 | Bushing; 2.46″OD x 4 3/8″ c/c | 8 | 57256 | 5/8″ Bolts; Use w/345-200 |
| 19 | 345-610 | Torque Rod End; Female; Straddlemount | 2 | 46610, 66610 | 5/8″ Bolts, 4 3/8″ Spacing |
| 20 | 345-660 | Torque Rod End; Male; Straddlemount; 30 1/2″Lg | 2 | 46660, 66660 | 5/8″ Bolts, 4 3/8″ Spacing |
| 21 | 345-803 | Kit, Uni-Rod | 2 | 583920C91, SU3436 | 345-741 x 345-741 Ends |
| 21 | 345-802 | Kit, Uni-Rod | 2 | SU3844 | 345-742 x 345-742 Ends |
| 22 | 334-768 | Assembly, Bolt; 5/8″-18 x 4 1/2″Lg | 16 | Incl. Bolt & Hdwe. | |
| 23 | 334-655 | Stud; 5/8″-18/11 x 4″Lg | 8 | 488906C4, 488906C6 | |
| 24 | SLN-104 | Nut, Lock; 5/8″-18 | 16 | ||
| 25 | 334-526 | Shim; 1/16″Thk 4 3/8″ c/c | AR | ||
| 25 | DIA | Shim, Rod; 1/32″Thk | AR | 488917C91 | |
| 25 | DIA | Shim, Rod; .119 Thk | AR | 590752C1 | |
| 26 | DIA | Plate, Bottom; Front & Rear | 4 | Various | |
| 27 | DIA | Seat, Spring; Front & Rear | 4 | Various | |
| 28 | 338-1033 | Saddle, U-Bolt; 3 7/16″W x 8 3/16″Lg x 6 3/4″ c/c | 4 | 581744C1 | |
| 29 | 361-310 | Kit, U-Bolt; Special Bend, Grade 8 | 8 | 1610312C2 | 7/8″ x 3 9/16″ x 15 1/8″ IR |
| 29 | 361-308 | Kit, U-Bolt; Special Bend, Grade 8 | 8 | 581743C1 | 3/4″ x 3 9/16″ x 15 1/4″ IR |
| 30 | 66683 | Shock Absorber | 2 | ||
| 30 | 66956 | Shock Absorber | 2 | ||
| 31 | Find Spring | Assembly, Spring | 4 | See Leaf Spring Web Catalog For Details | |
Corporate Single Axle (2002+ w/RB Style Bushings) Rear Suspension
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| Corporate Single Axle (2002+ w/RB Style Bushings) Rear Suspension | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | 338-2141 | Hanger, Front; LH | 1 | 3548526C1 | A= 4 13/16″ |
| 1 | 338-2142 | Hanger, Front; RH | 1 | 3548527C1 | A= 4 13/16″ |
| 1 | DIA | Hanger, Front; LH | 1 | 3548528C1 | A= 4″ |
| 1 | DIA | Hanger, Front; RH | 1 | 3548529C1 | A= 4″ |
| 1 | DIA | Hanger, Front; LH | 1 | 3548530C1 | A= 2 1/8″ |
| 1 | DIA | Hanger, Front; RH | 1 | 3548531C1 | A= 2 1/8″ |
| 2 | 338-2145 | Hanger, Rear; LH | 1 | 3548532C1 | |
| 2 | 338-2144 | Hanger, Rear; RH | 1 | 3548533C1 | |
| 2 | DIA | Hanger, Rear; LH | 1 | 3548534C1 | 41/4400 & CF500/600 |
| 2 | DIA | Hanger, Rear; RH | 1 | 3548535C1 | 41/4400 & CF500/600 |
| 3 | 327-282 | Pin, Rebound; 3/4″ x 5 7/8″Lg | 4 | ||
| 4 | 338-2340 | Plate, Top | 2 | 3541539C3 | |
| 5 | 338-1018 | Seat, Spring; LH | 1 | 473396C2 | 4 5/8″ x 5 1/4″ Axle x 4° Pitch |
| 5 | 338-1019 | Seat, Spring; RH | 1 | 473397C1 | 4 5/8″ x 5 1/4″ Axle x 4° Pitch |
| 6 | 338-2182 | Plate, Bottom | 2 | 473395C1, | |
| 7 | See Chart | Shim, Alignment | 2 | See Chart | |
| 8 | 361-517 | Kit, U-Bolt; Round Bend, Grade 8 | 4 | 3534357C1 | 7/8″ x 3″ x 18″ R; Incl. Spherical Washer |
| 9 | DIA | Helper, Rubber | 2 | 3554205C1/C2 | |
| 10 | RB-259 | Rubber Bushing; 2 9/16″OD x 4 3/8″ c/c | 2 | ||
| 11 | 334-526 | Shim; 1/16″Thk 4 3/8″ c/c | 2 | ||
| 12 | DIA | Bolt; 5/8″ x 4 3/4″Lg | 2 | Use 334-770 | |
| 13 | See Shocks | Shock Absorber | 2 | Various | Consult Shock Catalog For Model Specific Applications |
| 14 | 338-2341 | Bracket, Helper | 4 | 3561972C1 | |
| 15 | Find Spring | Assembly, Spring | 2 | See Leaf Spring Web Catalog For Details | |
HTB® (Hendrickson) Tandem Drive Suspension
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| HTB® (Hendrickson) Tandem Drive Suspension | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | 345-920 | Torque Box | 2 | 64785-002B, | |
| 2 | SP | Spacer, Axle Bracket | 8 | 67237-1 | Before 10/07; 3/32″ thk |
| 2 | SP | Spacer, Axle Bracket | 8 | 65732-1 | After 10/07; 3/32″ thk |
| 3 | SP | Clamp, Bar Pin; Cross Member | 8 | 65144 | |
| 4 | SP | Clamp, Bar Pin; Axle Bracket; Roadside | 4 | 67157-1 | After 10/07 |
| 4 | SP | Clamp, Bar Pin; Axle Bracket; Curbside | 4 | 67157-2 | After 10/07 |
| 4 | SP | Clamp, Bar Pin; Axle Bracket; Non-Adjustable | 4 | 66174 | Before 10/07 |
| 4 | SP | Clamp, Bar Pin; Axle Bracket; Adjustable | 4 | 66274 | After 10/07 |
| 5 | SP | Cross Member | 2 | 67478 | |
| 6 | SP | Gusset, Cross Member | 4 | 65705-1 | Roadside Top; Curbside Bottom |
| 6 | SP | Gusset, Cross Member | 4 | 65705-2 | Curbside, Bottom; Roadside, Top |
| 7 | 66643-002L | Air Spring | 4 | 66643-002L | Replaces 60977-002L |
| 8 | SP | Kit, U-Bolt | 8 | 48718-116 | 3/4″ x 14″ |
| 9 | 325-244 | Stop, Bump | 4 | 64080 | |
| 10 | SP | Assembly, Axle Top Pad | 4 | 65708 | |
| 11 | SP | Hanger, Frame | 2 | 65700 | |
| 12 | 341-60657-8 | Shock Absorber | 4 | 60657-8 | |
| 12 | 341-60657-10 | Shock Absorber | 4 | 60657-010 | |
| 12 | 341-60657-11 | Shock Absorber | 4 | 60657-011 | |
| 13 | SP | Bracket, Shock Absorber | 4 | 67463-2 | Replaces 65000-002 |
| 14 | SP | Kit, Bolt; Upper; 3/4″x4 1/4″ Lg | 4 | 505754-022 | |
| 14 | SP | Assembly, Bolt; Lower; 5/8″x4 1/2″ Lg | 4 | ||
| 15 | SP | Assembly, Torque Rod | 4 | 64768-398 | Includes Bushings |
| 16 | 321-419 | Bushing, Torque Rod | 8 | 64664-000L | |
| 17 | SP | Shims, Torque Rod | AR | 65640-1 | .030″ Thk |
| 17 | SP | Shims, Torque Rod | AR | 65640-2 | .060″ Thk |
| 18 | 334-624 | Assembly, Bolt; 5/8″-11 x 3 1/2″Lg | 8 | Incl. Bolt & Hdwe. | |
| 18 | 334-699 | Assembly, Bolt; 5/8″-11 x 4″Lg | 8 | Incl. Bolt & Hdwe. | |
| 18 | 327-157 | Bolt; 5/8″-11 x 4 1/2″Lg | 8 | ||
| 19 | 334-2122 | Assembly, Bolt; 5/8″ x 7 1/2″Lg | 4 | ||
| 20 | SP | Bracket, Air Spring; Lower | 2 | Various | See Chart; Specify Front/Rear & Road/Curbside |
| 21 | SP | Spacer, Pinion | AR | 66193-00x | See Chart & Specify Thickness; 8mm, 16mm, or 24mm |
Loadstar® 1600/1800 (’62-’86) Constant Rate Springs Rear Single Axle Suspensions
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| Loadstar® 1600/1800 (’62-’86) Constant Rate Springs Rear Single Axle Suspensions | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | DIA | Hanger, Front; LH/RH | 2 | Various | |
| 2 | DIA | Hanger, Rear; LH/RH | 2 | 874282R1 | |
| 3 | 338-1039 | Bracket, Helper | 4 | 892262R2, 36941HB/HC | |
| 4 | 327-244 | Shaft; 1 1/4″ x 46 1/4″ | 1 | 914938R1, 63242HA | Obsolete |
| 4 | 327-245 | Shaft; 1 1/2″ x 46 1/4″ | 1 | 67949R2 | Obsolete |
| 5 | 334-550 | Bolt Assembly; 1/2″-20 x 3″Lg | 6 | Incl. 334-538 Bolt & Hdwe. | |
| 6 | DIA | Shackle, Rear | 2 | Various | |
| 7 | 322-134 | Bushing, Shackle; 1 3/8″ O.D. x 1 1/4″ x 1 5/8″Lg | 4 | 31161VA | |
| 7 | DIA | Bushing, Shackle | 4 | 1 1/2″ I.D. x 1 5/8″ O.D. x 1 5/8″ Lg | |
| 8 | DIA | Nut, Cross Shaft | 2 | Various | |
| 9 | 327-281 | Spring Pin; 1 1/8″ x 5 7/16″ x 4 5/16″ c/c | 2 | 193989R1 | Double Lock; For 183RE w/FA105 & FA215 |
| 9 | 327-232 | Spring Pin; 1 1/8″OD x 4 7/8″Lg x 1/2″ c/e | 2 | 99530HB | Single Lock |
| 9 | 327-228 | Spring Pin; 1 1/2″ O.D. x 5 1/2″ Lg x 1/2″ c/e | 2 | Single Lock | |
| 9 | 327-231 | Spring Pin; 1 1/2″OD x 4 7/8″Lg x 1/2″ c/e | 2 | 99533HB | Single Lock |
| 10 | PLG | Bushing, Bronze; 1 1/8″ID x 1 3/8″OD x 3″Lg | 4 | 55602H | |
| 10 | VRG | Bushing, Bronze; 1 1/2″ I.D. x 1 7/8″” O.D. x 3″Lg | 4 | ||
| 11 | 361-272 | Kit, U-Bolt; Square Bend, Grade 8 | 4 | 53398R22 | 3/4″ x 3″ x 18 3/8″ S |
| 11 | 361-294 | Kit, U-Bolt; Square Bend, Grade 8 | 4 | 465909C1 | 3/4″ x 3″ x 22 3/8″ S |
| 12 | 66828 | Shock Absorber | 2 | ||
| 12 | 66841 | Shock Absorber | 2 | ||
| 12 | 66860 | Shock Absorber | 2 | ||
| 12 | See Shocks | Shock Absorber | 2 | Various | Consult Shock Catalog For Model Specific Applications |
| 13 | 140149 | Bushing, Shock; 3/4″ID | 2 | (4)Pack | |
| 14 | Find Spring | Assembly, Spring | 2 | See Leaf Spring Web Catalog For Details | |
Medium & Heavy “S” Series, 3000/4000/7000/8000 Series Single Axle Rear Suspensions
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| Medium & Heavy “S” Series, 3000/4000/7000/8000 Series Single Axle Rear Suspensions | |||||
| Key | Part Number | Description | No. Req | OEM Reference | Remarks |
| 1 | 338-912 | Hanger; Stamped | 2 | 483611C2 | Can Use 338-932 |
| 1 | 338-932 | Hanger; Cast | 2 | 1654325C1, 481297C1 | Will Replace 338-912 Except 4800/2000 w/14277 & 14298 Axle Codes |
| 1 | DIA | Hanger, Front | 2 | 1654326C1 | 4800 Series; 8300 Series Carhauler |
| 1 | DIA | Hanger, Front; LH | 1 | 1671767C1 | 4600 & 4700 Lo-Profile |
| 1 | DIA | Hanger, Front; RH | 1 | 1671768C1 | 4600 & 4700 Lo-Profile |
| 2 | 338-913 | Hanger; Stamped | 2 | 483612C1 | Can Use 338-933 |
| 2 | 338-933 | Hanger; Cast | 2 | 481223C1, 2033141C1 | Will Replace 338-913 Except 4600/4700 LoPro |
| 3 | 338-1039 | Bracket, Helper | 4 | 892262R2, 454798C3 | |
| 4 | 327-282 | Pin, Rebound; 3/4″ x 5 7/8″Lg | 4 | 206258R3, 206258R1 | |
| 5 | DIA | Pin, Cotter Pin; 5/32″ x 2″Lg | 4 | ||
| 6 | 328-100 | Kit, Pin/Bushing; Stamped Hangers | 2 | 1653055C91 | Incl. (1) 327-442, (1) 322-121, (1) RNG-BM, (1) SLNC-107 |
| 6 | 334-964 | Kit, Bushing & Pin; Urethane | 2 | Use w/Cast Hangers | |
| 6 | 334-965 | Kit, Bushing & Pin; Urethane | 2 | Use w/Stamped Hangers | |
| 7 | 327-442 | Bolt, Spring; 1″-8 x 5″Lg; Greasable | 2 | Replaces 327-293 | |
| 8 | SLNC-107 | Nut, Lock; 1″-8 | 2 | ||
| 9 | 334-475 | Fitting, Straight Zerk; 1/8″-27 NPT | 2 | 109461 | |
| 10 | 322-121 | Spacer, Spring Eye | 2 | 471569C2 | w/Stamped Hangers |
| 11 | RNG-BM | Bushing; 1 1/4″ID x 1 1/2″OD x 3″Lg | 2 | 471226C1 | |
| 12 | 327-212 | Spring Pin; 1 1/4″OD x 5″Lg x 4″ c/c | 2 | 190702R1 | Use w/Cast Hangers w/o 14277 & 14298 Axle Codes |
| 12 | 327-239 | Spring Pin; 1 1/4″OD x 5 1/4″Lg x 1/2″ c/e | 2 | 481302C1/2 | Use w/Cast Hangers w/14277 & 14298 Axle Codes |
| 12 | 327-479 | Spring Pin; 1 1/4″OD x 5 9/16″Lg x 4″ c/c | 2 | 1671766C1 | Use w/338-932 Hanger |
| 13 | DIA | Bolt; 7/16″-20 x 3″Lg | 4 | ||
| 14 | 338-1335 | Saddle, U-Bolt; 3″ x 7 7/8″Lg x 6 1/4″ c/c | 2 | 190287R1 | 7/8″ Square U-Bolts |
| 14 | 338-741 | Saddle, U-Bolt; 3″ x 6 7/8″Lg | 2 | 74496R1 | Square U-Bolts Only |
| 14 | 338-742 | Saddle, U-Bolt; 3″ X 8 7/8″Lg | 2 | 63324H | Round U-Bolts Only |
| 15 | 338-1268 | Spacer; 3″W x 7 1/2″L x 1″Thk x 1″ Hole | 2 | Universal | |
| 16 | 338-1018 | Seat, Spring; LH | 1 | 473396C2 | 4 5/8″ x 5 1/4″ Axle x 4° Pitch |
| 16 | 338-1019 | Seat, Spring; RH | 1 | 473397C1 | 4 5/8″ x 5 1/4″ Axle x 4° Pitch |
| 16 | 338-1594 | Seat; 11.6° | 2 | 493481C2 | 4 5/16″ x 10° Pitch |
| 16 | 338-1593 | Seat; 10° | 2 | 493480C2 | 4 5/16″ x 11.6° Pitch |
| 17 | 361-272 | Kit, U-Bolt; Square Bend, Grade 8 | 4 | 53398R22 | 3/4″ x 3″ x 18 3/8″ S |
| 17 | 361-270 | Kit, U-Bolt; Special Bend, Grade 8 | 4 | 465914C1 | 3/4″ x 3″ x 18 3/8″ SR |
| 17 | 361-298 | Kit, U-Bolt; Special Bend, Grade 8 | 4 | 465915C1 | 3/4″ x 3″ x 23 3/8″ IR2 |
| 17 | 361-296 | Kit, U-Bolt; Square Bend, Grade 8 | 4 | 465911C1 | 7/8″ x 3″ x 18 1/4″ S |
| 18 | 361-266 | Kit, U-Bolt; Round Bend, Forged Top, Grade 8 | 4 | 53404R2 | 1″ x 3″ x 21″ R |
| 18 | 361-268 | Kit, U-Bolt; Round Bend, Forged Top, Grade 8 | 4 | 53407R2 | 1″ x 3″ x 26 1/4″ R |
| 19 | 66924 | Shock Absorber | 2 | ||
| 19 | 66606 | Shock Absorber | 2 | ||
| 20 | Find Spring | Assembly, Spring | 2 | See Leaf Spring Web Catalog For Details | |