Dayton Parts – Suspension, Steering & Brake Components
5877 results(1 filter applied, reset)Dayton Parts is a trusted supplier of high-quality aftermarket components for heavy-duty trucks and trailers. With over a century of experience, Dayton delivers suspension, steering, brake, and axle products that meet or exceed OE standards—keeping fleets safe, compliant, and on the road.
From leaf springs and kingpins to brake drums and shocks, Dayton Parts are engineered for durability and performance in even the toughest conditions.

Dayton Parts TAS65150 TRW/ROSS STEERING GEAR-VOLVO (REMAN)
SKU: TAS65150Cross reference: 2043534830986618086784UPC/EAN: 601602836921$911.89Each+ Core Charge: $480
Dayton Parts TRA-2748 Trailer Spring
SKU: TRA-2748Cross reference: ATMTRA2748TRA2748UPC/EAN: 601602043992$1,170.45Each
Dayton Parts 62-155 10-LEAF "CAMEL BACK" REAR SPRING ASSEMBLY/4" WIDE/38-44,000 LB.
SKU: 62-155Cross reference: 251921854QK40034QK4003A62155ATM62-155ATM62-155OEEXC750849TRG62-155UPC/EAN: 601602204065$791.48Each
Dayton Parts 59-608 Taper Spring
SKU: 59-608UPC/EAN: 601602625112$606.33Each
Dayton Parts 62-147 Spring
SKU: 62-147UPC/EAN: 601602203815$901.35Each
Dayton Parts 22-843 Spring
SKU: 22-843UPC/EAN: 601602078543$618.17Each
Dayton Parts 59-490 3-LEAF FRONT LEAF SPRING ASSEMBLY/FULL TAPER/4" WIDE/7300 # CAPACITY-KENWORTH
SKU: 59-490Cross reference: K223-1073-200K2231073200UPC/EAN: 601602598706$736.70Each
Dayton Parts 59-514 Taper Spring
SKU: 59-514UPC/EAN: 601602596481$711.38Each
Dayton Parts 904-5080 H/D EGR COOLER KIT-CUMMINS ISX 11.9L/15L
SKU: 904-5080Cross reference: 1414562881760288184228821082892893368671036878133687813D36883963688603368928236895654309247NX43094914352360NX4352360RX5318560UPC/EAN: 037495787833Heavy Duty EGR Cooler
$1,734.19Each
Dayton Parts TRA-2244 5-LEAF TRAILER SPRING ASSEMBLY/5" WIDE/32-36K CAPACITY-NEWAY SINGLE POINT
SKU: TRA-2244Cross reference: 91557016UPC/EAN: 601602041073$770.17Each
Dayton Parts 43-434 11-LEAF FRONT SPRING ASSEMBLY/4" WIDE/8,200 LB. CAPACITY-FORD L/LN/LT/LNT SERIES
SKU: 43-434Cross reference: F2HZ5310MUPC/EAN: 601602147324$640.27Each
Dayton Parts 59-606 3-LEAF FRONT TAPERED SPRING/4" WIDE/7,200 #-KENWORTH
SKU: 59-606Cross reference: HK48110-2020UPC/EAN: 601602643536$654.45Each
Dayton Parts 43-1165 17-LEAF LEAF SPRING ASSEMBLY W/TORQUE LEAF (15/2)-13K/FORD
SKU: 43-1165UPC/EAN: 601602143630$606.64Each
Dayton Parts 22-841 Spring
SKU: 22-841UPC/EAN: 601602078536$778.87Each
Dayton Parts 43-946 2-LEAF TAPERED FRONT SPRING-FORD F650SD/F750SD
SKU: 43-946Cross reference: FC4Z5310NUPC/EAN: 601602778511$829.55Each
Dayton Parts 46-1438 3-LEAF FULL TAPER FRONT SPRING/4" WIDE-FREIGHTLINER
SKU: 46-1438Cross reference: A16-14136-000A1614136000UPC/EAN: 601602187146$794.14Each
Dayton Parts 55-1246 9-LEAF SPRING ASSEMBLY/FRONT/4" WIDE-IHC
SKU: 55-1246Cross reference: 3540084C91UPC/EAN: 601602573482$712.77Each
Dayton Parts 99-298 FRONT LEAF SPRING ASSEMBLY-TICO YARD TRUCK
SKU: 99-298UPC/EAN: 601602788510$682.13Each
Dayton Parts 242-5504 DRIVER DOOR SHELL and HINGE-MACK MR/MRU
SKU: 242-5504Cross reference: 25130870UPC/EAN: 037495213813Driver Door Shell And Hinge
$1,126.99Each
Dayton Parts 674-2003 HD DPF - Not CARB Compliant
SKU: 674-2003Cross reference: 2121242621212428212124292121243212124312141591221756428217564292241383022413832228068232281050222810503674200385126281DIN82010UPC/EAN: 885484595477HD DPF - Not CARB Compliant
$1,836.39Each
Dayton Parts 904-5056 Heavy Duty Exhaust Gas Recirculation Valve
SKU: 904-5056Cross reference: 1873842C921875808C11878918C11878918C29045056UPC/EAN: 037495787598Heavy Duty Exhaust Gas Recirculation Valve
$609.72Each
Dayton Parts 904-5051 H/D EGR COOLER ASSEMBLY-CUMMINS ISL 8.9L/PACCAR PX-9
SKU: 904-5051Cross reference: 43522534352253RX52975515566887UPC/EAN: 889245286772Exhaust Gas Recirculation (EGR) Cooler
$1,072.29Each
Dayton Parts 674-2000 HD DPF - Not CARB Compliant
SKU: 674-2000Cross reference: 4388409RX43884104965226NX4969701NX5010848R15283669NX580016742000DIN58001UPC/EAN: 885484594364HD DPF - Not CARB Compliant
$2,057.88Each
Dayton Parts 674-2010 HD DPF - Not CARB Compliant
SKU: 674-2010Cross reference: 2604870C912604870R912605796C912611630C915010846R15010852R1650096742010UPC/EAN: 885484360846HD DPF - Not CARB Compliant
$1,957.01Each
Dayton Parts 674-2035 H/D DPF ASSEMBLY-INTERNATIONAL 2016-11 (NOT CARB COMPLIANT)
SKU: 674-2035Cross reference: 2604430C912604430R912612521C913712647C915010843R1A00420195DIN65010UPC/EAN: 889245155887HD DPF - Not CARB Compliant
$2,267.70Each
Dayton Parts 904-5099 Heavy Duty Exhaust Gas Recirculation Valve
SKU: 904-5099Cross reference: 204956662049567020506894207042842076433420865398210011738500078585000816850009089045099VPT21001173RMUPC/EAN: 037495788021Heavy Duty Exhaust Gas Recirculation Valve
$634.96Each
Dayton Parts 46-1305 Taper Spring
SKU: 46-1305UPC/EAN: 601602565203$905.68Each
Dayton Parts 904-5020 H/D EXHAUST GAS RECIRCULATION (EGR) COOLER KIT-IHC
SKU: 904-5020Cross reference: 1842691C911842841C921842841C931850165C911871733C921871733C931871733C959045020914-5020UPC/EAN: 037495061070Heavy Duty Exhaust Gas Recirculation Cooler Kit
$858.57Each
Dayton Parts 904-5032 Heavy Duty Exhaust Gas Recirculation Cooler Kit
SKU: 904-5032Cross reference: 1876261C981876261C991878616C14414227090595C91820.9552619045032UPC/EAN: 037495061278Heavy Duty Exhaust Gas Recirculation Cooler Kit
$1,237.77Each
Dayton Parts 904-5512 H/D EGR COOLER KIT-MACK CH/CT/CTP/CV/CX w/MP7 10.8L
SKU: 904-5512Cross reference: 208001188419479045512UPC/EAN: 885484417199Heavy Duty Exhaust Gas Recirculation Cooler Kit
$1,718.65Each
Dayton Parts 599-5002 Remanufactured VGT Actuator
SKU: 599-5002Cross reference: 21754439599500285013731UPC/EAN: 885484433717Remanufactured VGT Actuator
$893.01Each+ Core Charge: $360
Dayton Parts 904-5031 Heavy Duty Exhaust Gas Recirculation Cooler Kit
SKU: 904-5031Cross reference: 1872759C11876262C911876262C921876262C931876262C941876262C951876262C961876262C971876445C944307362R915010874R927090545C919045031ATM820.955262UPC/EAN: 037495061261Heavy Duty Exhaust Gas Recirculation Cooler Kit
$783.58Each
Dayton Parts 904-5027 Heavy Duty Exhaust Gas Recirculation Cooler Kit
SKU: 904-5027Cross reference: 494608849555184955518NX4955518RX9045027EXC141455OEMUPC/EAN: 037495061216Heavy Duty Exhaust Gas Recirculation Cooler Kit
$601.00Each
Dayton Parts 674-5006 Exhaust Manifold Kit - Includes Required Gaskets And Hardware
SKU: 674-5006Cross reference: 1814149C21818561C31818561C4UPC/EAN: 885484723023Exhaust Manifold Kit - Includes Required Gaskets And Hardware
$746.86Each
Dayton Parts 59-582 Taper Spring
SKU: 59-582Cross reference: ATM59-494UPC/EAN: 601602609419$1,200.50Each
Dayton Parts 62-267 Taper Spring
SKU: 62-267Cross reference: ATM62-267UPC/EAN: 601602205239$974.42Each
Dayton Parts 43-702 Spring
SKU: 43-702Cross reference: 081807-00081807F6HT5310UAF6HTUAF6HZ5310UAUPC/EAN: 601602468177$669.63Each
Dayton Parts 96-160 Spring
SKU: 96-160Cross reference: 071133-00037101-008437101008471133A37113-54001A37113-65001A3711354-001A3711365-001UPC/EAN: 601602241947$670.11Each
Dayton Parts 59-524 Taper Spring
SKU: 59-524Cross reference: 052286-000071610-0275228671610027ATM59-524B811006UPC/EAN: 601602595729$791.48Each
Dayton Parts 46-1480 Spring
SKU: 46-1480UPC/EAN: 601602230712$617.85Each
Dayton Parts 242-6017 Heavy Duty Bumper Assembly
SKU: 242-6017UPC/EAN: 889245807649Heavy Duty Bumper Assembly
$682.47Each
Dayton Parts 242-6016 Heavy Duty Bumper Assembly
SKU: 242-6016UPC/EAN: 889245807632Heavy Duty Bumper Assembly
$682.47Each
Dayton Parts 242-6081 Heavy Duty Front Bumper
SKU: 242-6081UPC/EAN: 889245808271Heavy Duty Front Bumper
$1,014.82Each
Dayton Parts 242-6114 Heavy Duty Center Bumper
SKU: 242-6114UPC/EAN: 889245808592Heavy Duty Center Bumper
$764.32Each
Dayton Parts 242-6115 Heavy Duty Center Bumper
SKU: 242-6115UPC/EAN: 889245808608Heavy Duty Center Bumper
$771.99Each
Dayton Parts 242-6092 Heavy Duty Front Bumper
SKU: 242-6092UPC/EAN: 889245808387Heavy Duty Front Bumper
$716.70Each
Dayton Parts 242-6090 Heavy Duty Front Bumper
SKU: 242-6090UPC/EAN: 889245808363Heavy Duty Front Bumper
$716.70Each
Dayton Parts 242-6082 Heavy Duty Front Bumper
SKU: 242-6082UPC/EAN: 889245808288Heavy Duty Front Bumper
$935.53Each
Dayton Parts 242-6088 Heavy Duty Front Bumper
SKU: 242-6088UPC/EAN: 889245808349Heavy Duty Front Bumper
$716.70Each
Dayton Parts 599-5001 Remanufactured HD Air Control Valve
SKU: 599-5001UPC/EAN: 037495788472Remanufactured HD Air Control Valve
$790.54Each+ Core Charge: $360
Dayton Parts 635-5001 Inner Timing Cover Kit
SKU: 635-5001UPC/EAN: 885484840447Inner Timing Cover Kit
$822.04Each
Dayton Parts 635-5000 Timing Cover Kit
SKU: 635-5000UPC/EAN: 885484840409Timing Cover Kit
$744.34Each
Dayton Parts 635-5002 Timing Cover Kit
SKU: 635-5002UPC/EAN: 885484851863Timing Cover Kit
$605.00Each
Dayton Parts 674-5015 Exhaust Manifold Kit - Includes Required Gaskets And Hardware
SKU: 674-5015UPC/EAN: 885484705661Exhaust Manifold Kit - Includes Required Gaskets And Hardware
$642.26Each
Dayton Parts 674-5002 Exhaust Manifold Kit - Includes Required Gaskets And Hardware
SKU: 674-5002UPC/EAN: 885484514065Exhaust Manifold Kit - Includes Required Gaskets And Hardware
$642.26Each
Dayton Parts 904-5507 Atomization Module
SKU: 904-5507UPC/EAN: 885484459519Atomization Module
$1,124.00Each
Dayton Parts 904-5054 Heavy Duty Throttle Valve
SKU: 904-5054UPC/EAN: 037495787574Heavy Duty Throttle Valve
$1,863.36Each
Dayton Parts 936-1146 HD Rear Driveshaft Assembly
SKU: 936-1146UPC/EAN: 889245950420HD Rear Driveshaft Assembly
$2,629.05Each
Dayton Parts 936-1147 HD Rear Driveshaft Assembly
SKU: 936-1147UPC/EAN: 889245950437HD Rear Driveshaft Assembly
$1,805.33Each
Dayton Parts 936-1095 HD Rear Driveshaft Assembly
SKU: 936-1095UPC/EAN: 889245949912HD Rear Driveshaft Assembly
$2,519.31Each