ATRO Engineered Systems – Polyurethane Truck & Trailer Components
353 results(1 filter applied, reset)ATRO Engineered Systems specializes in polyurethane solutions for heavy-duty trucks and trailers. Known for their patented two-piece design and maintenance-free performance, ATRO parts are built to outperform rubber—lasting up to four times longer in high-stress applications.
From suspension and torque rods to bushings and mounts, ATRO delivers durability, fit, and reliability for fleets that demand peak performance. Every part is engineered for strength, precision, and less downtime—because uptime is everything.

ATRO TR46-41002 Torque Rod, S Eye, 24-5/16" Center-to-Center, Polyurethane Bushings
SKU: TR46-41002Cross reference: 095.48816-16749-00216-18972-00016-21340-001345-868345-868U681-326-72-16947106E-15542GAFF11081MERGAFF11081S-11652TMR535TR030010040TR4641002UPC/EAN: 1354034257Torque Rod, Small Eye 24 5/16 c-c
$219.05Each
ATRO PB00-26839 Lift Axle Bushing Kit
SKU: PB00-26839UPC/EAN: 751354029000Lift Axle Bushing Kit
$472.74Each
ATRO KT50-25002 Suspension Kit
SKU: KT50-25002Cross reference: KT5025002UPC/EAN: 751354027853Suspension Kit
$1,757.78Each
ATRO FW99-32LLB Foot Pin Repair Kit
SKU: FW99-32LLBCross reference: KP141UBUPC/EAN: 751354037517Foot Pin Repair Kit
$207.85Each
ATRO EQ53-35158 Fabricated Equalizer Beam w/ Polyurethane Bushing, 16-1/2"OAL, 11-3/4"C-C, 1-1/8"Bolt Hole
SKU: EQ53-35158Cross reference: 1615801338-886AUEQ019UBEQ5335158GAFF998532S-28536SH1048UUPC/EAN: 1354027211Equalizer Beam w/Bushing
$156.97Each
ATRO SK46-10000 Spring Eye Shackle Kit
SKU: SK46-10000UPC/EAN: 751354032130Spring Eye Shackle Kit
$397.39Each
ATRO CB34012 Center Bushing Kit
SKU: CB34012UPC/EAN: 751354026573Center Bushing Kit
$308.18Each
ATRO TR75-41108 Torque Rod 25 9/16 c-c
SKU: TR75-41108UPC/EAN: 1354035964Torque Rod 25 9/16 c-c
$245.79Each
ATRO TR50-41615 Torque Rod 24 1/4 c-c
SKU: TR50-41615Cross reference: 17QF455P2432517160562350-6158244-0099-610ATMTMR673ATMTMRN1051DAY345-801DAY345-907DAY345-907UEUCE-3178MERGAFF13733MERKIT5116TR5041615UPC/EAN: 751354034585Torque Rod 24 ¼ c-c
$304.67Each
ATRO TR50-42635 Torque Rod 25" C-C, 4-3/8" C-C, 5/8" Bolt Holes
SKU: TR50-42635Cross reference: 62000-6356200063562001-63562001635DAY345-928TR5042635UPC/EAN: 1354035070Torque Rod 25 c-c
$302.57Each
ATRO MM46-62004-HT Engine Mount Kit w/Hardware Front, High Temp, 7-1/4"L x 3-5/16"W, 4"C-C
SKU: MM46-62004-HTCross reference: MM4662004HTUPC/EAN: 751354037302Engine Mount Kit w/Hardware (Front), HT
$164.56Each
ATRO PL1178 Trunnion Bushing
SKU: PL1178UPC/EAN: 751354031010Trunnion Bushing
$177.55Each
ATRO TR00-41009 Torque Rod, Small Eye 25 9/16 c-c
SKU: TR00-41009UPC/EAN: 751354033816Torque Rod, Small Eye 25 9/16 c-c
$249.49Each
ATRO TR75-41327 Torque Rod 17 5/16 c-c
SKU: TR75-41327Cross reference: 345-211E-5803GAFF12395TMR409UPC/EAN: 751354035988Torque Rod 17 5/16 c-c
$254.63Each
ATRO EQ83-35000 Equalizer Beam w/Bushing
SKU: EQ83-35000UPC/EAN: 751354027273Equalizer Beam w/Bushing
$183.33Each
ATRO SK62-50380 Insulator Kit w/Hdwr & Spacer Blocks
SKU: SK62-50380Cross reference: 10QK37010QK3882511501225125064ATRMA36000ATRMA37000DAY325-110UDAY325-113UMERGAFF12010MERGAFF12014SK6250380UPC/EAN: 751354039306Insulator Kit w/Hdwr & Spacer Blocks
$1,207.40Each
ATRO PT50000 Press In Tool
SKU: PT50000UPC/EAN: 751354031263The ATRO PT50000 Press In Tool is designed for efficient installation of bushings and bearings. Its robust construction ensures durability and reliability.
$245.36Each
ATRO LP19-24002 Load Spring
SKU: LP19-24002UPC/EAN: 751354027976Load Spring
$721.61Each
ATRO EQ53-35002 Cast Equalizer Beam w/Bushing
SKU: EQ53-35002Cross reference: EQ028UBUPC/EAN: 751354039238Cast Equalizer Beam w/Bushing
$212.40Each
ATRO SKS13018 Spiral King Pin Kit
SKU: SKS13018Cross reference: 501.945DAY300-369MERR201609MERR202060STKSKB13018VWKK130RUPC/EAN: 751354042009Spiral King Pin Kit
$649.85Each
ATRO TR13-41635 Torque Rod 25 c-c
SKU: TR13-41635UPC/EAN: 751354037210Torque Rod 25 c-c
$347.24Each
ATRO TR50-41587 Torque Rod 23 1/8 c-c
SKU: TR50-41587UPC/EAN: 751354034523Torque Rod 23 ⅛ c-c
$304.67Each
ATRO TR77000 Two-Piece Torque Rod, Male End
SKU: TR77000UPC/EAN: 751354036015Two-Piece Torque Rod, Male End
$273.67Each
ATRO TR73000 Two-Piece Torque Rod, Female End
SKU: TR73000UPC/EAN: 751354035926Two-Piece Torque Rod, Female End
$255.53Each
ATRO TR59-41150 Torque Rod 25 c-c
SKU: TR59-41150UPC/EAN: 751354035537Torque Rod 25 c-c
$293.85Each
ATRO TR62-41215 Torque Rod 21 1/2 c-c
SKU: TR62-41215UPC/EAN: 751354035643Torque Rod 21 ½ c-c
$273.50Each
ATRO TR59-41376 Torque Rod 24 c-c
SKU: TR59-41376Cross reference: 944270ATMTMR669DAY345-887DAY345-887UK195376MERGAFF11835TR5941376UPC/EAN: 751354035551Torque Rod 24 c-c
$277.46Each
ATRO SKB12205 Bronze Bushing King Pin Kit
SKU: SKB12205UPC/EAN: 751354041446Bronze Bushing King Pin Kit
$420.38Each
ATRO TR46-41316 Torque Rod, Small Eye 22 7/8 c-c
SKU: TR46-41316UPC/EAN: 751354034301Torque Rod, Small Eye 22 ⅞ c-c
$241.54Each
ATRO TR96-41068 Torque Rod 22 1/8 c-c
SKU: TR96-41068UPC/EAN: 751354036183Torque Rod 22 ⅛ c-c
$263.69Each
ATRO TR59-41375 Torque Rod 24 c-c
SKU: TR59-41375Cross reference: ATMTMR67DAY345-885DAY345-885UMERGAFF11751TR5941375UPC/EAN: 751354035544Torque Rod 24 c-c
$263.03Each
ATRO TR76000 Two-Piece Torque Rod, Male End
SKU: TR76000UPC/EAN: 751354036008Two-Piece Torque Rod, Male End
$240.31Each
ATRO TR55-428C1 Torque Rod, Small Eye 25 3/8 c-c
SKU: TR55-428C1UPC/EAN: 751354035513Torque Rod, Small Eye 25 ⅜ c-c
$228.28Each
ATRO TR00-41001 Torque Rod, Small Eye 23 3/4 c-c
SKU: TR00-41001Cross reference: C65-6000-001C656000001DAY345-882DAY345-882UUPC/EAN: 751354033809Torque Rod, Small Eye 23 ¾ c-c
$223.61Each
ATRO TR46-41716 Torque Rod, Small Eye 23 15/16 c-c
SKU: TR46-41716UPC/EAN: 751354034318Torque Rod, Small Eye 23 15/16 c-c
$221.68Each
ATRO TR71000 Two-Piece Torque Rod, Female End
SKU: TR71000UPC/EAN: 751354035902Two-Piece Torque Rod, Female End
$172.83Each
ATRO MM75-62001-HT Engine Mount Kit, Rear, High Temp Polyurethane, 5/8-11x4-1/4" Grade 8 Bolts
SKU: MM75-62001-HTCross reference: 12369ATMM20310ATMM20310KUB4HATMM20310UBATMM75001CB2203-72DAY329-215UGAFF12369MM75-62372-HTMM7562001HTMR1001S-20894UPC/EAN: 751354039221Engine Mount Kit, Rear (High Temp)
$201.00Each
ATRO TR46-41000 Torque Rod 24-3/16" Center-to-Center with Polyurethane Bushings
SKU: TR46-41000UPC/EAN: 1354034240Torque Rod 24 3/16 c-c
$239.20Each
ATRO TR75-41059 Torque Rod, Polyurethane Bushing, 22-7/8" Center-to-Center, 5/8" Bolt Holes
SKU: TR75-41059Cross reference: 03-0243903-04059345-210345-210U34554943044C65-6013DTF121E-4771GAFF34554PB15SS-219-117SS219117TMR518TR7541059UPC/EAN: 751354035957Torque Rod 22 ⅞ c-c
$185.62Each
ATRO KT59-62003-HT Engine Mount Kit, Front w/Hdwr (set of 2) (High Temp)
SKU: KT59-62003-HTCross reference: ATMM17404KUB2ATMM203039UBDAY329-143UK066-247K066-282K066-320MERGAFF11762UPC/EAN: 751354027914Engine Mount Kit, Front w/Hdwr (set of 2) (High Temp)
$187.77Each
ATRO EM75-61001-HT Air Cooler Mount Kit (High Temp)
SKU: EM75-61001-HTUPC/EAN: 751354027075Air Cooler Mount Kit (High Temp)
$212.06Each
ATRO TS50-22649 Torque Rod Bushing
SKU: TS50-22649UPC/EAN: 751354036633Torque Rod Bushing
$169.92Each
ATRO TS50-22664 Torque Rod Bushing
SKU: TS50-22664UPC/EAN: 751354036640Torque Rod Bushing
$159.62Each
ATRO CM46-61384 Cab Mount Assembly
SKU: CM46-61384UPC/EAN: 751354026733Cab Mount Assembly
$253.46Each
ATRO TR59-41008 Torque Rod 20-1/4"c-c High Articulation Bushings Heavy Duty
SKU: TR59-41008Cross reference: C65-1008C65-1009DAY345-956DAY345-956UMERGAFF11793TR5941008UPC/EAN: 751354035520Torque Rod 20 ¼ c-c
$304.13Each
ATRO TR59-41474 Torque Rod 19 3/4 c-c
SKU: TR59-41474Cross reference: ATMTMR65ATMTMR65BDAY345-955K195-472K195-474MERGAFF11773TR5941474UPC/EAN: 751354035568Torque Rod 19 ¾ c-c
$317.74Each
ATRO TR62-41220 Torque Rod 22 c-c
SKU: TR62-41220UPC/EAN: 751354035650Torque Rod 22 c-c
$257.17Each
ATRO TR96-41003 Torque Rod, Small Eye 22 1/4 c-c
SKU: TR96-41003UPC/EAN: 751354037319The ATRO TR96-41003 Torque Rod is designed for durability and performance. Ideal for maintaining vehicle stability.
$223.67Each
ATRO MA32000-SD Load Pad, Upper, Severe Duty
SKU: MA32000-SDUPC/EAN: 751354041132Load Pad, Upper, Severe Duty
$209.69Each
ATRO MA32000 Load Pad (Upper)
SKU: MA32000UPC/EAN: 751354028126Load Pad (Upper)
$204.37Each
ATRO TR62-41238 Torque Rod 23 3/4 c-c
SKU: TR62-41238Cross reference: 17QF457P23817QF460P2382516074925164945ATMTMR574DAY345-231MERGAFF12074PAIFTR-4537-238TR6241238UPC/EAN: 751354035667Torque Rod 23 ¾ c-c
$276.67Each
ATRO TR62-41180 Torque Rod 18 c-c
SKU: TR62-41180Cross reference: 170QF251P1117QF463P1801RY351P111RY48P2325162529ATMTMR590DAY345-222MERGAFF12072TR6241180UPC/EAN: 751354035599Torque Rod 18 c-c
$278.89Each
ATRO TR55-418C1 Torque Rod 25 3/8 c-c
SKU: TR55-418C1Cross reference: 3458663548381C13580088C14C4Z4612AA5015565C2501565C2ATMTMR533EUCE-13989MERGAFF34563TR55418C1TRGIH22UPC/EAN: 751354035490Torque Rod 25 ⅜ c-c
$257.17Each
ATRO TR62-413M3 Torque Rod 20 c-c
SKU: TR62-413M3Cross reference: 17QF35917QF460P20017QF473M25014582251708313226713ATMTMR529ATMTMR568ATMTMR683PAIFTR-4537-200TR62413M3UPC/EAN: 751354035797Torque Rod 20 c-c
$263.69Each
ATRO TR50-42680 Torque Rod 26 3/4 c-c
SKU: TR50-42680UPC/EAN: 751354035131Torque Rod 26 ¾ c-c
$316.42Each
ATRO TR62-41243 Torque Rod 24 1/4 c-c
SKU: TR62-41243Cross reference: 1207117QF460P2432517083362000-61592883-4ATMTMR575TR6241243UPC/EAN: 751354035681Torque Rod 24 ¼ c-c
$260.49Each
ATRO FW99-32300 5th Wheel Bushing Kit
SKU: FW99-32300UPC/EAN: 7513540379205th Wheel Bushing Kit
$186.33Each
ATRO PB99-29937 Pivot Bushing Kit
SKU: PB99-29937UPC/EAN: 751354029307Pivot Bushing Kit
$408.08Each
ATRO PB85-360B0 Pivot Bushing
SKU: PB85-360B0UPC/EAN: 751354029260Pivot Bushing
$364.46Each
ATRO PB50-36323 Pivot Bushing Kit, Multi-Function, Shear Bolt
SKU: PB50-36323$356.35Each