Dayton Parts – Suspension, Steering & Brake Components
5251 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.
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Dayton Parts HD1MV Brake Drum 16-1/2" x 7" 10-Hole Machine Balanced
SKU: HD1MVCross reference: 3922XPUR101VUPC/EAN: 194883847460$120.53Each$97.95Each
Dayton Parts HD1M Brake Drum 16-1/2" x 7"
SKU: HD1MCross reference: 100378191648360C13219W58213600AX394606643877807194785123207002E9HZ1126AK12187M16WA165PP1601BWWD66864BUPC/EAN: 601602070400$125.85Each
Dayton Parts TRA-2727HD 4-Leaf Hutch Trailer Spring, 3-3/4" M Arch
SKU: TRA-2727HDCross reference: T2727HDTPS1-52TRA2727HDUPC/EAN: 601602492349$196.53Each
Dayton Parts HD4M Trailer Brake Drum Heavy Duty
SKU: HD4MCross reference: 03-122222-00203-125820-002151.6704151.6704TR2983C67518FOTR1605UPC/EAN: 601602785823$239.27Each
Dayton Parts TRA-3340HD H/D 4-LEAF/HIGH ARCH TRAILER SPRING-PITTS REPLACEMENT
SKU: TRA-3340HDCross reference: ATMTRA1225ATMTRA3340HDS152TRA3340HDUPC/EAN: 601602154773$215.21Each
Dayton Parts TRA-2740 Heavy Duty Trailer Leaf Spring, 3-Leaf, 6 tons Capacity
SKU: TRA-2740Cross reference: 31340433650005408871618034S81237ATMTRA2740GTASH2740PDCTRA2740-OTRTRA2740UPC/EAN: 601602043701$135.52Each
Dayton Parts TRA-2727 3-Leaf Trailer Leaf Spring 4-1/2" M Arch
SKU: TRA-2727Cross reference: 355005408471618031SATMTRA-2727ATMTRA2727GTASH2727TRA2727UPC/EAN: TRA-2727$119.52Each
Dayton Parts 452-8813 Air Spring
SKU: 452-8813Cross reference: 1R1212041R126698813ATM8813ATMAB1DK23I-8813CVLAIR8813GTAAS8813MERFS8813MERMAF8813SAMSP557555SAMSP558813-KPTRGAS-8577UPC/EAN: 601602717152$127.38Each
Dayton Parts 452-9069 Air Spring
SKU: 452-9069Cross reference: 1R12-0691R120699069ATM9069ATMAB1DK23I-9069CNT64274CVLAIR9069GAS1R12-1069GTAAS9069MERMAF9069SAMSP559069-KPUPC/EAN: 601602717428$124.59Each
Dayton Parts HD26M Brake Drum 16-1/2" x 8.62"
SKU: HD26MCross reference: 16854X3807X54229-018PUR107WEB56855BUPC/EAN: 601602643994$212.68Each
Dayton Parts TRA-2726 3-Leaf Trailer Spring, 6" Hi-Arch, 11,200lbs Capacity
SKU: TRA-2726Cross reference: 354-0035400ATMTRA-2726ATMTRA2726GTASH2726TRA2726UPC/EAN: 601602043541$119.52Each
Dayton Parts 99-206-1 MAIN LEAF SPRING ASSEMBLY, 3" WIDE w/NJG BUSHINGS
SKU: 99-206-1Cross reference: 99-206UPC/EAN: 601602633490$172.10Each
Dayton Parts 452-8091 Air Spring
SKU: 452-8091Cross reference: 1R14171ATM8091ATMAB1DK28E-8091CVLAIR8091GTAAS8091MERFS8091MERMAF8091S20901S21784SAMSP558091-KPTRGAS-8523UPC/EAN: 601602716735$150.84Each
Dayton Parts HD27M Brake Drum Low Boy 12-1/4" x 7-1/2" 8 Hole Machine Balanced
SKU: HD27MCross reference: 013017006126803887X54244-018HD27UPC/EAN: 194883606333$203.30Each
Dayton Parts HD33M Truck Brake Drum 16-1/2" x 5"
SKU: HD33MCross reference: 251758413598BXUPC/EAN: 601602546790$216.11Each
Dayton Parts TRA-2728 Trailer Leaf Spring 3-Leaf 3-5/8"Lo-Arch 24"L Steel Slipper Hook
SKU: TRA-2728Cross reference: 149040131340423175272835600ATMTRA-2728ATMTRA2728GTASH2728H81235000T2728TRA2728TRGTRA2728UPC/EAN: 601602043589$119.52Each
Dayton Parts 452-9865 Rolling Lobe Air Spring
SKU: 452-9865Cross reference: 2121703823563385352-986567043002752669865AB1DF23K-9865FS9865SP559865-KUPC/EAN: 601602772328$176.29Each
Dayton Parts 04-602652 Camshaft 16.5 Dana XL 112x28 Spline 26-9/16" Length
SKU: 04-602652UPC/EAN: 601602489202$97.03Each
Dayton Parts 452-9978 Air Spring
SKU: 452-9978Cross reference: ATMAB1DK23I-A959MERFS9978MERMAF9978S28929S29928SAMSP559978-KPW013589978UPC/EAN: 601602719491$159.32Each
Dayton Parts TXL-620 Tapered X Leaf
SKU: TXL-620UPC/EAN: 601602259690$150.07Each
Dayton Parts 34-1741-XL Tapered Leaf
SKU: 34-1741-XLUPC/EAN: 601602680630$114.97Each
Dayton Parts 69782-002L Air Spring Rolling Lobe Suspension Component
SKU: 69782-002LCross reference: 5982300259823269782002LATMAB1DK10A-9911ATMABH59823-002EUCE-14003MERFS9911W263589911UPC/EAN: 601602641143$248.68Each
Dayton Parts 97-529 Spring
SKU: 97-529UPC/EAN: 601602247635$185.74Each
Dayton Parts TRA-037 Trailer Single Leaf Spring
SKU: TRA-037Cross reference: 07140081703ATMTRA-037ATMTRA037T037TRA037UPC/EAN: 601602477209$171.84Each
Dayton Parts TRA-2741 Heavy-Duty Trailer Leaf Spring, 3-Leaf, 6 tons Capacity
SKU: TRA-2741Cross reference: 3134044365-01365018123800091275651ATMTRA-2741ATMTRA2741GTASH2741TRA2741UPC/EAN: 601602043725$151.31Each
Dayton Parts TRA-2726HD Trailer Spring
SKU: TRA-2726HDCross reference: ATMTRA2726HDTRA2726HDUPC/EAN: 601602486485$188.49Each
Dayton Parts 46-1197 Taper Spring
SKU: 46-1197UPC/EAN: 601602468849$101.52Each
Dayton Parts 56-253 Taper Spring
SKU: 56-253UPC/EAN: 601602506237$215.49Each
Dayton Parts 888-5504 L/H HEADLIGHT ASSEMBLY-MACK GRANITE
SKU: 888-5504Cross reference: 21836340251663032M0526AM2MO526AM8885504EXCEM52490PAIFHL-5249UPC/EAN: 019495452218Heavy Duty Headlight
$231.48Each
Dayton Parts HD18M Brake Drum 16-1/2" x 5"
SKU: HD18MCross reference: 1653545C1165713710X54238-01885123383002UPC/EAN: 601602650213$243.91Each
Dayton Parts TRA-021 SINGLE LEAF TAPERED TRAILER SPRING/LOW ARCH/3" WIDE/11,200 LB.
SKU: TRA-021Cross reference: 3134034363-00TRA-021HDTRA021UPC/EAN: 601602039797$109.35Each
Dayton Parts TRA-021HD Trailer Spring
SKU: TRA-021HDUPC/EAN: 601602477193$171.79Each
Dayton Parts 346-572 Steering Drag Link
SKU: 346-572Cross reference: 346572ATM463.DS5922ADS5922AL24VU8422A11L24VU8422A91UPC/EAN: 601602769984$228.84Each
Dayton Parts 452-1190 ROLLING LOBE AIR SPRING (1190)
SKU: 452-1190Cross reference: 1R12-5231R12523352-1194521190AB1DF23I-P1066FS1190SP551190-KPUPC/EAN: 601602758605Dayton Parts 452-1190 Rolling Lobe Air Spring delivers OE-quality air suspension performance for heavy-duty vehicles. Engineered to restore original ride quality and durability.
$157.68Each
Dayton Parts 452-9634 Air Spring Rolling Lobe
SKU: 452-9634Cross reference: 1R126364529634ATM566.CT65361ATMAB1DK23I-9634CNT65361MERFS9634SAMSP559634-KPUPC/EAN: 601602718982$237.58Each
Dayton Parts TRA-011 Trailer Spring
SKU: TRA-011UPC/EAN: 601602039650$146.92Each
Dayton Parts 888-5203 R/H HEADLIGHT ASSEMBLY-M2 SERIES FREIGHTLINER/THOMAS BUS
SKU: 888-5203Cross reference: 564.46038888-5203LED8885203A0635853001A0651039001A0651039003A0675732001A0675732003A0675732005UPC/EAN: 019495452072Heavy Duty Headlight
$174.94Each
Dayton Parts TRA-2256 7-LEAF TRAILER SPRING ASSEMBLY/3" WIDE/9,000 LBS. CAPACITY-REYCO SUSPENSION
SKU: TRA-2256Cross reference: T3086UPC/EAN: 601602041332$243.29Each
Dayton Parts 452-8744 Air Spring
SKU: 452-8744UPC/EAN: 601602772083$195.73Each
Dayton Parts 452-9039 Air Spring Rolling Lobe
SKU: 452-9039Cross reference: 1R12095452903964260ATM9039ATMAB1DK23F-9039GTAAS9039MERFS9039MERMAF9039SAMSP559039-KPUPC/EAN: 601602717398$140.40Each
Dayton Parts TRA-2728HD H/D HUTCH 4-LEAF TRAILER SPRING/14K CAPACITY/LO-ARCH
SKU: TRA-2728HDUPC/EAN: 601602493247$196.53Each
Dayton Parts 904-7902 Crankcase Ventilation Filter
SKU: 904-7902Cross reference: 52631909047902FLGCV50628WIXWA11360UPC/EAN: 885484704886The Dayton Parts 904-7902 Crankcase Ventilation Filter ensures optimal engine performance. Designed for durability and efficiency.
$97.61Each
Dayton Parts 904-7030 Turbocharger Inlet Pressure Sensor
SKU: 904-7030Cross reference: 248216227467179047030UPC/EAN: 885484436732Turbocharger Inlet Pressure Sensor
$201.07Each
Dayton Parts 50-301-1 Leaf
SKU: 50-301-1UPC/EAN: 601602172463$142.00Each
Dayton Parts 50-301-2 Leaf
SKU: 50-301-2UPC/EAN: 601602172470$144.06Each
Dayton Parts 346-384 Steering Drag Link Assembly
SKU: 346-384Cross reference: 1661437C922749194346384ATM463.DS1214DS1214EUCE-9911L20VU8001A12MERR250112SP749194UPC/EAN: 601602127463$119.29Each
Dayton Parts 04-161111 Camshaft
SKU: 04-161111Cross reference: 100686518-97818978813485ATM120.101029.02EUCE-16747H10839RMERR607347TRGL3196UPC/EAN: 601602346321The Dayton Parts 04-161111 Camshaft is an engineered air brake camshaft designed to deliver reliable brake liner expansion and consistent performance in heavy-duty truck applications. Built with robust construction and rigorous quality standards, this replacement camshaft ensures dependable operation across compatible brake systems.
$116.79Each
Dayton Parts 341-5010 Turbocharger Intercooler Hose
SKU: 341-5010Cross reference: 01-28096-00201280960023415010UPC/EAN: 019495966043Intercooler Outlet Tube
$131.92Each
Dayton Parts 96-1321 SINGLE RADIUS ROD LEAF-VOLVO/MACK
SKU: 96-1321Cross reference: 2051881421030463525235298196-1343UPC/EAN: 601602586116$143.96Each
Dayton Parts 285-5405 Heavy Duty Fuel Sender
SKU: 285-5405UPC/EAN: 019495423027Heavy Duty Fuel Sender
$170.58Each
Dayton Parts 55-037 4-LEAF HELPER SPRING ASSEMBLY/3" WIDE-IHC/NAVISTAR
SKU: 55-037Cross reference: 473725C9155-037UPC/EAN: 601602180437$119.26Each
Dayton Parts 04-161112 Camshaft
SKU: 04-161112Cross reference: 04151112100686418-97918979813484ATM120.101029.01EUCE-16746EUCE-5062H10838LMERR-607135MERR607346TRGL3197UPC/EAN: 601602346338The Dayton Parts 04-161112 Camshaft is a precision-engineered air brake camshaft designed to deliver reliable performance in heavy-duty truck applications. Built to exact specifications, this component ensures proper brake liner expansion for consistent stopping power.
$116.79Each
Dayton Parts TRA-699 4-Leaf Trailer Spring, 7 tons Load Rate
SKU: TRA-699Cross reference: 037517-000050629-005071161-000071618-060081103-0003751750629-00554078711617161806081103ABPN3271161FRUUXB0201TRA699UCB000201UXB000201UXB0201UPC/EAN: 601602046221$183.86Each
Dayton Parts 48411-6 TORQUE ROD/RIGID/CAST/INCLUDES 321-223 BUSHINGS/14.41"-HAS/HFS Dayton Parts TRUCK SUSPENSIONS
SKU: 345-815DDCross reference: 17QF357M2036089C9125112948345-815345-815DD34581548411-648411006484116E-9409R309409TMR545AUPC/EAN: 601602124714$170.54Each
Dayton Parts 55-067 Taper Spring
SKU: 55-067UPC/EAN: 601602180666$242.53Each
Dayton Parts 346-615 Drag Link
SKU: 346-615$247.49Each
Dayton Parts HD14M Truck Brake Drum HD14M
SKU: HD14MCross reference: 151.5402BAATM151.5402BAMER03123366002MER03123396002MER03123413002MER03123421002MER85123366002UPC/EAN: 601602641808$241.13Each
Dayton Parts 75-125 Taper Spring
SKU: 75-125UPC/EAN: 601602220140$232.60Each
Dayton Parts 978-5101 Heavy Duty Multiple Function Switch, Yellow Connector, Male Female, Hazard Lights Operator
SKU: 978-5101Cross reference: 1669742C911685611C911699742C912502912C919785101UPC/EAN: 019495367086Heavy Duty Multiple Function Switch
$108.66Each
Dayton Parts TRA-2752 2-LEAF HUTCH TRAILER SPRING/6" HI-ARCH/3" WIDE (324-01)
SKU: TRA-2752Cross reference: 324-00324-013240032401ATMTRA2752TRA2752UPC/EAN: 601602044067$115.00Each
