Dayton Parts – Suspension, Steering & Brake Components
7164 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 16.5" x 7" Brake Drum
SKU: HD1MVCross reference: 3922XUPC/EAN: 194883847460$126.98Each$99.95Each
Dayton Parts TRA-3340HD H/D 4-LEAF/HIGH ARCH TRAILER SPRING-PITTS REPLACEMENT
SKU: TRA-3340HDCross reference: ATMTRA1225ATMTRA3340HDS152TRA3340HDUPC/EAN: 601602154773$211.71Each
Dayton Parts HD1M 16.5" x 7" Brake Drum
SKU: HD1MCross reference: 100378191648360C13219W58213600AX394606643877807194785123207002E9HZ1126AK12187M16WA165PP1601BWWD66864BUPC/EAN: 601602070400$147.76Each$129.95Each
Dayton Parts TRA-2727HD 4-LEAF HUTCH TRAILER SPRING/3.75" MEDIUM ARCH
SKU: TRA-2727HDCross reference: T2727HDTPS1-52TRA2727HDUPC/EAN: 601602492349$191.70Each
Dayton Parts TRA-2740 H/D HUTCH 3-LEAF TRAILER SPRING
SKU: TRA-2740Cross reference: 31340433650005408871618034S81237ATMTRA2740GTASH2740PDCTRA2740-OTRTRA2740UPC/EAN: 601602043701$133.21Each
Dayton Parts TRA-2727 3-LEAF HUTCH TRAILER SPRING/4.5" MEDIUM ARCH
SKU: TRA-2727Cross reference: 355005408471618031SATMTRA-2727ATMTRA2727GTASH2727TRA2727UPC/EAN: TRA-2727$117.46Each
Dayton Parts HD18M 16.5" x 5" BRAKE DRUM
SKU: HD18MCross reference: 020213910020147151.6501BA1653545C165710B77710B77805BW78401B85123383002UPC/EAN: 601602650213$237.28Each
Dayton Parts HD26M 16.5" x 8.62" BRAKE DRUM
SKU: HD26MCross reference: ATM151.3807AATM151.68607CMT10012097CMT10037830GASFLT4407BMER53123771002MER85123570002PUR107WEB56855BWEB66854BWEB66855BWEB77809BWWEB77854BWWEB78500BUPC/EAN: 601602643994$241.48Each
Dayton Parts 69782-002L Air Spring
SKU: 69782-002LCross reference: 5982300259823269782002LATMAB1DK10A-9911ATMABH59823-002EUCE-14003MERFS9911W263589911UPC/EAN: 601602641143$242.38Each
Dayton Parts TRA-037 Trailer Spring
SKU: TRA-037Cross reference: 07140081703ATMTRA-037ATMTRA037T037TRA037UPC/EAN: 601602477209$167.09Each
Dayton Parts 888-5515 Headlight
SKU: 888-5515Cross reference: 2107700210770002M0516CM2MO516CM564.620268885515EM42390UPC/EAN: 037495331432Headlight
$127.33Each
Dayton Parts TRA-2726 3-LEAF HUTCH TRAILER SPRING/6" HI-ARCH (354-00)
SKU: TRA-2726Cross reference: 354-0035400ATMTRA-2726ATMTRA2726GTASH2726TRA2726UPC/EAN: 601602043541$117.46Each
Dayton Parts 90-114 4-LEAF SPRING ASSEMBLY/2-3/8" WIDE/FRONT-TOYOTA PICKUP
SKU: 90-114Cross reference: 48110-35030UPC/EAN: 601602238350$240.18Each
Dayton Parts 346-521 DRAG LINK ASSEMBLY/31.00"-FREIGHTLINER
SKU: 346-521Cross reference: 14124790001417273000346521463.DS4619B500.234A1412479000DS300002DS4619BL24VU8119A11L24VU8119B11S-13538UPC/EAN: 601602603509$160.80Each
Dayton Parts TRA-2728 HUTCH 3-LEAF TRAILER SPRING/3-5/8" LO-ARCH (356-00)
SKU: TRA-2728Cross reference: 149040131340423175272835600ATMTRA-2728ATMTRA2728GTASH2728H81235000T2728TRA2728TRGTRA2728UPC/EAN: 601602043589$117.46Each
Dayton Parts 04-602652 Camshaft
SKU: 04-602652UPC/EAN: 601602489202$94.26Each
Dayton Parts TRA-2726HD Trailer Spring
SKU: TRA-2726HDCross reference: ATMTRA2726HDTRA2726HDUPC/EAN: 601602486485$185.38Each
Dayton Parts 46-1197 Taper Spring
SKU: 46-1197UPC/EAN: 601602468849$98.81Each
Dayton Parts TRA-2741 H/D HUTCH 3-LEAF TRAILER SPRING
SKU: TRA-2741Cross reference: 3134044365-01365018123800091275651ATMTRA-2741ATMTRA2741GTASH2741TRA2741UPC/EAN: 601602043725$147.47Each
Dayton Parts 56-253 Taper Spring
SKU: 56-253UPC/EAN: 601602506237$210.25Each
Dayton Parts 452-9039 Air Spring
SKU: 452-9039Cross reference: 1R12095452903964260ATM9039ATMAB1DK23F-9039GTAAS9039MERFS9039MERMAF9039SAMSP559039-KPUPC/EAN: 601602717398$136.41Each
Dayton Parts 888-5203 R/H HEADLIGHT ASSEMBLY-M2 SERIES FREIGHTLINER/THOMAS BUS
SKU: 888-5203Cross reference: 564.46038888-5203LED8885203A0635853001A0651039001A0651039003A0675732001A0675732003A0675732005UPC/EAN: 019495452072Heavy Duty Headlight
$170.58Each
Dayton Parts 452-9865 ROLLING LOBE AIR SPRING
SKU: 452-9865Cross reference: 2121703823563385352-986567043002752669865AB1DF23K-9865FS9865SP559865-KUPC/EAN: 601602772328$173.27Each
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$106.46Each
Dayton Parts TRA-699 4-LEAF TRAILER SPRING, 14K LOAD RATE-FRUEHAUF
SKU: TRA-699Cross reference: 037517-000050629-005071161-000071618-060081103-0003751750629-00554078711617161806081103ABPN3271161FRUUXB0201TRA699UCB000201UXB000201UXB0201UPC/EAN: 601602046221$179.31Each
Dayton Parts 345-219 Torque Rod
SKU: 345-219Cross reference: 3452193580100688071513ATMTMR531ATMTMR531RATMTMR63ATMTMR63REUCE-8821TMR531RTRGVT20UPC/EAN: 601602123960$229.47Each
Dayton Parts 96-147-EL Eye Leaf
SKU: 96-147-ELUPC/EAN: 601602241763$155.67Each
Dayton Parts 452-9219 ROLLING LOBE AIR SPRING (9219)
SKU: 452-9219Cross reference: 1003589219C1R121511R1218235003320435003320945292195700921991016P408AB1DK23K-9219FS9219UPC/EAN: 601602717817$173.76Each
Dayton Parts 55-067 Taper Spring
SKU: 55-067UPC/EAN: 601602180666$238.63Each
Dayton Parts HD27M 12.25" x 7.5" BRAKE DRUM-LOW BOY
SKU: HD27MCross reference: 013017006151.2750563680FHD27UPC/EAN: 194883606333$195.12Each
Dayton Parts HD33M 16.5" x 5" BRAKE DRUM
SKU: HD33MCross reference: 10014756151.6506BA251758413598BX65158BATM151.6506BACMT10014756WEB65158BUPC/EAN: 601602546790$242.37Each
Dayton Parts 04-161111 Camshaft
SKU: 04-161111Cross reference: 100686518-97818978813485ATM120.101029.02EUCE-16747H10839RMERR607347TRGL3196UPC/EAN: 601602346321$113.54Each
Dayton Parts 452-9634 Air Spring
SKU: 452-9634Cross reference: 1R126364529634ATM566.CT65361ATMAB1DK23I-9634CNT65361MERFS9634SAMSP559634-KPUPC/EAN: 601602718982$231.27Each
Dayton Parts 452-5323 Air Spring
SKU: 452-5323Cross reference: 352-5323UPC/EAN: 601602788695$160.99Each
Dayton Parts 96-1321 SINGLE RADIUS ROD LEAF-VOLVO/MACK
SKU: 96-1321Cross reference: 2051881421030463525235298196-1343UPC/EAN: 601602586116$141.52Each
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$113.01Each
Dayton Parts 04-161112 Camshaft
SKU: 04-161112Cross reference: 04151112100686418-97918979813484ATM120.101029.01EUCE-16746EUCE-5062H10838LMERR-607135MERR607346TRGL3197UPC/EAN: 601602346338$113.54Each
Dayton Parts TRA-021HD Trailer Spring
SKU: TRA-021HDUPC/EAN: 601602477193$167.24Each
Dayton Parts HD2M 16.5" x 7" BRAKE DRUM
SKU: HD2MCross reference: 03122607002122607151.6713316666853B66893FHD2UPC/EAN: 194883606357$249.09Each
Dayton Parts 904-7030 Turbocharger Inlet Pressure Sensor
SKU: 904-7030Cross reference: 248216227467179047030UPC/EAN: 885484436732Turbocharger Inlet Pressure Sensor
$195.62Each
Dayton Parts 888-5201 Heavy Duty Headlight Assembly
SKU: 888-5201Cross reference: 8885201A0632496005A0632496007A0646108001A0651041001A0675737003A0675737005ATM564.46036DOR888-5201LEDEXC740319SASS-19778UPC/EAN: 019495474494Heavy Duty Headlight Assembly
$133.81Each
Dayton Parts TRA-011 Trailer Spring
SKU: TRA-011UPC/EAN: 601602039650$142.94Each
Dayton Parts 55-037 4-LEAF HELPER SPRING ASSEMBLY/3" WIDE-IHC/NAVISTAR
SKU: 55-037Cross reference: 473725C9155-037UPC/EAN: 601602180437$117.20Each
Dayton Parts TRA-2256 7-LEAF TRAILER SPRING ASSEMBLY/3" WIDE/9,000 LBS. CAPACITY-REYCO SUSPENSION
SKU: TRA-2256Cross reference: T3086UPC/EAN: 601602041332$237.46Each
Dayton Parts 454-7897 Air Spring
SKU: 454-7897Cross reference: 2B9-4952B9495704185-0170418501ATM566.CT64683ATMABSP2B12RB-7897DAY354-7897MERFS7897MERMAF7897R002878S-23114S23114S2311440W013587897UPC/EAN: 601602720756$126.83Each
Dayton Parts 452-9373 ROLLING LOBE AIR SPRING (9373)
SKU: 452-9373Cross reference: 1R12-40357122-002LAB1DK23M-9373EAS9373FS937FS9373GASHDV9373MAF9373SP559373-KP01W013589373UPC/EAN: 601602718357$144.07Each
Dayton Parts TRA-2728HD H/D HUTCH 4-LEAF TRAILER SPRING/14K CAPACITY/LO-ARCH
SKU: TRA-2728HDUPC/EAN: 601602493247$191.70Each
Dayton Parts 50-301-1 Leaf
SKU: 50-301-1UPC/EAN: 601602172463$139.59Each
Dayton Parts 50-301-2 Leaf
SKU: 50-301-2UPC/EAN: 601602172470$140.38Each
Dayton Parts 96-1213 EYE LEAF SPRING/1-LEAF/3" WIDTH/FULL TAPER w/BUSHING
SKU: 96-1213Cross reference: 51254711278065215818024796-1263UPC/EAN: 601602241435$175.43Each
Dayton Parts 888-5202 Heavy Duty Headlight Assembly
SKU: 888-5202Cross reference: 8885202A0632496004A0632496006A0646108000A0651041000A0651041002A0675737004ATM564.46035DOR888-5202LEDEXC740318SASS-19777UPC/EAN: 019495474500Heavy Duty Headlight Assembly
$133.81Each
Dayton Parts 43-1167-XL Tapered Leaf
SKU: 43-1167-XLUPC/EAN: 601602143692$166.05Each
Dayton Parts 347-322 Cross Tube
SKU: 347-322UPC/EAN: 601602464940$190.92Each
Dayton Parts 904-7366 Output Speed Sensor
SKU: 904-7366Cross reference: 2950963729544139298295441399047366ALI29544139UPC/EAN: 885484458512The Dayton Parts 904-7366 Output Speed Sensor ensures optimal performance for your vehicle. Designed for reliability and precision.
$107.93Each
Dayton Parts 888-5204 L/H HEADLIGHT ASSEMBLY-M2 SERIES FREIGHTLINER/THOMAS BUS
SKU: 888-5204Cross reference: 564.46037888-5204LED8885204A0635853000A0651039000A0651039002A0675732002A0675732004UPC/EAN: 019495452096Heavy Duty Headlight
$170.58Each
Dayton Parts TRA-038 Trailer Spring
SKU: TRA-038UPC/EAN: 601602039902$95.65Each
Dayton Parts 345-905DD TORQUE ROD ASSEMBLY/25-9/16"-PACCAR AIRGLIDE 210/400L
SKU: 345-905DDCross reference: 095.1107345905C65-6028-000000649TMR553TR030020010UPC/EAN: 601602622715$117.11Each
Dayton Parts 353-7046 Air Spring
SKU: 353-7046UPC/EAN: 601602704190$92.37Each
Dayton Parts 346-550 Drag Link
SKU: 346-550UPC/EAN: 601602769809$160.28Each
Dayton Parts HD14M Brk Drum Air
SKU: HD14MCross reference: 151.5402BAATM151.5402BAMER03123366002MER03123396002MER03123413002MER03123421002MER85123366002UPC/EAN: 601602641808$235.35Each