Dayton Parts – Suspension, Steering & Brake Components
10000 resultsDayton 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 59-390 Spring
SKU: 59-390UPC/EAN: 601602191815$1,283.23Each
Dayton Parts TAS65150 TRW/ROSS STEERING GEAR-VOLVO (REMAN)
SKU: TAS65150Cross reference: 2043534830986618086784UPC/EAN: 601602836921$932.90Each+ Core Charge: $480
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-2750 Trailer Spring
SKU: TRA-2750UPC/EAN: 601602044043$794.16Each
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 46-1476 Leaf Spring Full Taper Front Assembly 1-1/2" x 4" Wide 3 tons Capacity
SKU: 46-1476Cross reference: 46-1476OE461476A16-16790-000A1615316000A1616790000ATM46-1476UPC/EAN: 601602188280$373.25Each
Dayton Parts 75-212 Front 2-Leaf Full Taper Spring, 5,400lbs Capacity, 4" Wide
SKU: 75-212Cross reference: 0202177202177522765327875-21275212ATM75-212B816003UPC/EAN: 601602221079$343.88Each
Dayton Parts 46-1323 Spring
SKU: 46-1323UPC/EAN: 601602602052$588.50Each
Dayton Parts 46-1307 Trailing Arm Left
SKU: 46-1307Cross reference: 071608-02916-16415-000161641500046130771608029A1616415000ATM46-1307ATM46-1307OEDAY46-1307HTRG46-1307UPC/EAN: 601602586635$449.92Each
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 55-962 Taper Spring
SKU: 55-962UPC/EAN: 601602186736$482.92Each
Dayton Parts 46-1309 Trailing Arm Right
SKU: 46-1309Cross reference: 052343-000071608-03016-16415-001461309519835234371608030A1616415001ATM46-1309ATM46-1309OETRG46-1309UPC/EAN: 601602586642$449.92Each
Dayton Parts 75-117 Spring
SKU: 75-117UPC/EAN: 601602219854$413.26Each
Dayton Parts TRA-2260 Trailer Leaf Spring
SKU: TRA-2260Cross reference: 752-0575205ATMTRA-2260ATMTRA2260TRA2260UPC/EAN: 601602041462$257.77Each
Dayton Parts 452-8813 Air Spring
SKU: 452-8813Cross reference: 1R1212041R126698813ATM8813ATMAB1DK23I-8813CVLAIR8813GTAAS8813MERFS8813MERMAF8813SAMSP557555SAMSP558813-KPTRGAS-8577UPC/EAN: 601602717152$127.38Each
Dayton Parts 96-1318 FRONT LEAF SPRING ASSEMBLY/2-LEAF/FULL TAPER/6,100 LB.-MACK/VOLVO
SKU: 96-1318Cross reference: 205260322054841052201UPC/EAN: 601602528307$383.84Each
Dayton Parts 441-850005419 Gas Shock Absorber, Heavy Duty Suspension Component
SKU: 441-850005419Cross reference: 109136716147590006541985000UPC/EAN: 601602819641$51.90Each
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 62-968HD Taper Spring
SKU: 62-968HDUPC/EAN: 601602661905$476.87Each
Dayton Parts 46-1347 1-Leaf Full Taper Spring Right Hand Antiwalk-Out Bushing Air Suspension
SKU: 46-1347Cross reference: 1616413001461347512935198952359A1616413001ATM46-1347ATM46-1347OEUPC/EAN: 601602592933$383.84Each
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 46-1345 1-Leaf Full Taper Spring Left Hand Antiwalk-Out Bushing Air Suspension Component
SKU: 46-1345Cross reference: 161641300046-1345461345519225198852358A1616413000ATM46-1345ATM46-1345OEUPC/EAN: 601602592926$383.84Each
Dayton Parts 452-8091 Air Spring
SKU: 452-8091Cross reference: 1R14171ATM8091ATMAB1DK28E-8091CVLAIR8091GTAAS8091MERFS8091MERMAF8091S20901S21784SAMSP558091-KPTRGAS-8523UPC/EAN: 601602716735$150.84Each
Dayton Parts 441-850695468 HD Gas Shock Absorber, Stud/Stud Mount
SKU: 441-850695468Cross reference: 03-087816546866582667109185069C71-1011C71-1017C71-6005UPC/EAN: 601602819900$76.57Each
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 441-85724 Cargo Maxx HD Shock Absorber
SKU: 441-85724Cross reference: 16139570001613957003161581700016187080006549068033985724UPC/EAN: 601602820067$66.17Each
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 75-169 Taper Spring
SKU: 75-169UPC/EAN: 601602586079$538.05Each
Dayton Parts 310-222E Tie Rod End Left Hand Thread 1-1/8"-12
SKU: 310-222ECross reference: 310222EATM462.ES3217LATM462.ES423LATM462.ES423LIES423LMERR230068SAM500.633SASS-7358UPC/EAN: 601602675988$35.99Each
Dayton Parts 46-1930 Taper Spring
SKU: 46-1930UPC/EAN: 601602684720$449.11Each
Dayton Parts 46-1406 2-LEAF FRONT SPRING/4" WIDE-FREIGHTLINER
SKU: 46-1406Cross reference: 161469500046-1406OE46140671608043SA16-14695-000A1614695000ATM46-1406TRG46-1406UPC/EAN: 601602242418$378.91Each
Dayton Parts 04-602652 Camshaft 16.5 Dana XL 112x28 Spline 26-9/16" Length
SKU: 04-602652UPC/EAN: 601602489202$97.03Each
Dayton Parts 75-171 Taper Spring
SKU: 75-171UPC/EAN: 601602586086$538.05Each
Dayton Parts 90-113 3/2-LEAF SPRING ASSEMBLY/2-3/8" WIDE/TWO STAGE/REAR-TOYOTA 4WD PICKUP
SKU: 90-113Cross reference: 48210-35180UPC/EAN: 601602238329$302.65Each
Dayton Parts 75-210 Taper Spring
SKU: 75-210UPC/EAN: 601602221062$439.66Each
Dayton Parts 05-363 Automatic Slack Adjuster Meritor Style 1-1/2"-28 Spline 5-1/2" Arm Straight
SKU: 05-363Cross reference: 2052730725QD419P2MCP801073UPC/EAN: 601602644113$59.42Each
Dayton Parts 59-560 Taper Spring
SKU: 59-560UPC/EAN: 601602611108$537.58Each
Dayton Parts 904-6013 Nitrogen Oxide Sensor, Diesel Particulate Filter Outlet
SKU: 904-6013Cross reference: 050775287294643268744326874RX577.905495EL0059046013SNX002UPC/EAN: 885484391833Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter
$358.09Each
Dayton Parts 452-9978 Air Spring
SKU: 452-9978Cross reference: ATMAB1DK23I-A959MERFS9978MERMAF9978S28929S29928SAMSP559978-KPW013589978UPC/EAN: 601602719491$159.32Each
Dayton Parts 96-1386 Taper Spring
SKU: 96-1386UPC/EAN: 601602627246$485.91Each
Dayton Parts 46-1189 Spring
SKU: 46-1189UPC/EAN: 601602153929$518.97Each
Dayton Parts 43-682 9-LEAF FRONT SPRING ASSEMBLY/4" WIDE/8,200 LB.-L SERIES FORD
SKU: 43-682Cross reference: F6HZ5310ABAUPC/EAN: 601602468108$562.70Each
Dayton Parts 43-862 Taper Spring
SKU: 43-862UPC/EAN: 601602594661$344.68Each
Dayton Parts 05-662 Automatic Slack Adjuster Haldex Style 1-1/2"-28 Spline 6" Arm
SKU: 05-662Cross reference: 3946099409-1067341420612539640010212813649818142A14804L3610MSA40010212S213992UPC/EAN: 601602557772$60.89Each
Dayton Parts 59-608 Taper Spring
SKU: 59-608UPC/EAN: 601602625112$615.39Each
Dayton Parts 62-155 10-Leaf Camel Back Rear Spring Assembly 4" Wide 38,000 to 22 tons Capacity
SKU: 62-155Cross reference: 251921854QK40034QK4003A62155ATM62-155ATM62-155OEEXC750849TRG62-155UPC/EAN: 601602204065$803.02Each
Dayton Parts TXL-620 Tapered X Leaf
SKU: TXL-620UPC/EAN: 601602259690$150.07Each
Dayton Parts 62-147 Spring
SKU: 62-147UPC/EAN: 601602203815$914.33Each
Dayton Parts TRA-2748 Trailer Spring
SKU: TRA-2748Cross reference: ATMTRA2748TRA2748UPC/EAN: 601602043992$1,196.65Each
Dayton Parts 34-1741-XL Tapered Leaf
SKU: 34-1741-XLUPC/EAN: 601602680630$114.97Each
Dayton Parts 321-273U Suspension Torque Rod Bushing Poly-Chalmers
SKU: 321-273UCross reference: 321273UATMTRB6328UBATRPL1047ATRTH19-22128EUCE-7427MERGAFF18919MERR307427TRB6328UBUPC/EAN: 601602254855$19.87Each
Dayton Parts 46-1240 Taper Spring
SKU: 46-1240UPC/EAN: 601602660212$431.06Each