Newstar – Aftermarket Truck Parts for Steering, Suspension & Air Systems
513 results(1 filter applied, reset)Newstar is a trusted aftermarket brand offering high-quality replacement parts for Class 6–8 trucks and trailers. Covering everything from steering and suspension to air systems, electrical, and drivetrain components, Newstar delivers OEM-level performance at a competitive price.
Built to meet or exceed industry standards, Newstar parts help fleets reduce downtime and maintain reliability without breaking the budget.
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NEWSTAR S-9643 Manual Slack Adjuster Air Brake 1-1/2"-28 x 5.0-6"
SKU: S-9643UPC/EAN: 643553390848$21.46Each
NEWSTAR S-5676 CONTROL VALVE (TW-1)
SKU: S-5676Cross reference: 14651229617229635ATM170.229635EXCEF36910MERR955229635NS5676VEL032037UPC/EAN: 643553388982$11.99Each
NEWSTAR S-9862 Manual Slack Adjuster, Air Brake, 1-1/2"-28 Spline, 5-1/2" to 6-1/2" Arm
SKU: S-9862Cross reference: CA2202L1648R82204R823003UPC/EAN: 643553390855$21.46Each
NEWSTAR S-8898 Air Brake Control Valve Push-Pull Dash Parking Valve
SKU: S-8898Cross reference: 287417287600BEP287417EXCEM56150MERR955287417MERR955287417XS8898VEL034014UPC/EAN: 643553389521$34.43Each
NEWSTAR S-20219 Spring Brake Control Valve, 3/8"NPT Supply/Control/Delivery, 1/2"NPT Reservoir
SKU: S-20219Cross reference: 110500110500RX170.110500AV110500KN26120RSL110500S20219UPC/EAN: 643553399049$64.44Each
NEWSTAR S-9523 Manual Slack Adjuster, 1-1/2"-10 Spline, 5-1/2" to 6-1/2" Arm
SKU: S-9523Cross reference: 10-35410-854131522R92174096H225QD342P32783218235R823001CA1202L845R823001UPC/EAN: 643553390886$36.03Each
NEWSTAR S-E773 Hub Cap Gasket 6-Hole 4-1/2" Bolt Circle
SKU: S-E773Cross reference: 13-7156330-30249024-1SE773UPC/EAN: 643553235903$3.60Each
NEWSTAR S-5675 Air Brake Dash Control Valve PP-1 Type 40PSI
SKU: S-5675Cross reference: 034013101478101850170.276567275175276566276567276567X745-276567NAV276567BEN-276567NBW276567KN20021R955276567NS5675WA276567UPC/EAN: 698231208687$26.02Each
NEWSTAR S-22876 Diesel Exhaust Fluid (DEF) Filter Cartridge Kit, 0.81"ID x 1.91"OD x 3.76"L
SKU: S-22876Cross reference: 192747421496421215162292151623123381562288029853036048981694030DONP956170P956170S22876U58/1KITUF101W74B191WIXW74B191WS10023UPC/EAN: 643553118022$65.80Each
NEWSTAR S-B364 HUBCAP/6-BOLT w/PIPE FITTING & GASKET
SKU: S-B364Cross reference: 1555613016131703180.1062319QJ319340-4249343-42493434249350-4249AHS-9925SB364WA340-4249UPC/EAN: 643553235057$34.78Each
NEWSTAR S-A276 CONTROL VALVE (PP)
SKU: S-A276Cross reference: ATM170.KN20031KN-20031KN20031MIDKN20031SA276UPC/EAN: 643553390725$37.22Each
NEWSTAR S-8904 CONTROL VALVE (TW-1)
SKU: S-8904Cross reference: 14651278525KN20001S8904UPC/EAN: 643553390312$28.74Each
NEWSTAR S-26400 Oil Pressure Sensor, ISX/ISX15/X15 Compatible
SKU: S-26400Cross reference: 408799149215174921744DOR904-5050S26400UPC/EAN: 643553492887$48.02Each
NEWSTAR S-19903 Wiper Arm
SKU: S-19903Cross reference: R23-6002R236002S19903UPC/EAN: 643553361763$76.46Each
NEWSTAR S-F064 6 Hole PTO Mounting Gasket, 0.01" Thick
SKU: S-F064Cross reference: 35-P-9-135P91BYRB35P91SF064UPC/EAN: 643553307594$3.84Each
NEWSTAR S-D766 PTO END YOKE
SKU: S-D766Cross reference: 10-4-1210412153721025MER10N412NPC10-0412SD766SKF10-0412UPC/EAN: 643553380696$34.39Each
NEWSTAR S-D475 Power Take Off (PTO) Gasket And Seal Kit
SKU: S-D475Cross reference: 328356-13XSD475UPC/EAN: 643553307129$42.62Each
NEWSTAR S-8630 Power Take Off End Yoke, 1" Bore, 1/4" Keyway, N1000/H7 Series
SKU: S-8630Cross reference: 10-4-9310493MER10N493NPC10-0493S8630SKFUJ1522UPC/EAN: 643553377979$24.12Each
NEWSTAR S-1929 Push Pull Switch
SKU: S-1929Cross reference: 32861EAT32861EXCEE09440GRC82-2236S1929SLN422653VEL090078UPC/EAN: 643553145363$16.57Each
NEWSTAR S-A728 TRANSMISSION PTO COVER
SKU: S-A728Cross reference: 4302809MACM13-4302809SA728UPC/EAN: 643553223887$20.47Each
NEWSTAR S-26557 SHOCK ABSORBER-SHD
SKU: S-26557Cross reference: 85931S26557UPC/EAN: 643553469650$83.34Each
NEWSTAR S-21473 SHOCK ABSORBER-GENUINE GABRIEL
SKU: S-21473Cross reference: 85924S21473UPC/EAN: 643553466765$37.93Each
NEWSTAR S-17461 SERPENTINE BELT 8 RIB
SKU: S-17461Cross reference: 8PK1600ATM815.4080625DCO5080625GATK080623GATK080623HDS17461UPC/EAN: 643553123866$34.53Each
NEWSTAR S-17545 SERPENTINE BELT 12 RIB
SKU: S-17545Cross reference: 12PK2485S17545UPC/EAN: 643553122494$68.64Each
NEWSTAR S-17454 SERPENTINE BELT 6 RIB
SKU: S-17454Cross reference: 6PK1195S17454UPC/EAN: 643553123613$29.13Each
NEWSTAR S-15410 SERPENTINE BELT 8 RIB
SKU: S-15410Cross reference: 8PK1427S15410UPC/EAN: 643553121770$30.75Each
NEWSTAR S-17473 SERPENTINE BELT 10 RIB
SKU: S-17473Cross reference: 10PK1275S17473UPC/EAN: 643553121930$36.53Each
NEWSTAR S-17541 SERPENTINE BELT
SKU: S-17541Cross reference: 12PK2450S17541UPC/EAN: 643553122487$74.31Each
NEWSTAR S-F063 6 Hole PTO Mounting Gasket
SKU: S-F063Cross reference: 35-P-9-235P92BYRB35P92SF063UPC/EAN: 643553307570$3.76Each
NEWSTAR S-21672 PARK CONTROL VALVE (PP-DC)
SKU: S-21672Cross reference: 800142BEP800142S21672UPC/EAN: 643553402077$82.69Each
NEWSTAR S-21686 Double Lip Gladhand Seal, Rubber, Air Brake
SKU: S-21686Cross reference: 03500710028179.10109004E9111S21686WA10028UPC/EAN: 643553402350$1.13Each
NEWSTAR S-5285 Hubcap Gasket
SKU: S-5285Cross reference: 388-249-CS5285UPC/EAN: 643553234753$2.54Each
NEWSTAR S-20677 Air Pressure Switch Low Air Normally Open 65-75PSI
SKU: S-20677Cross reference: 1106281749-19072212006577.46606FSC-1749-1907FSC1749-1907S20677WA06-0035UPC/EAN: 643553399315$19.29Each
NEWSTAR S-23091 Fender Post Kit Hardware
SKU: S-23091Cross reference: 1600151618871C1FTE031-00235S23091UPC/EAN: 643553362722$30.10Each
NEWSTAR S-23407 Suspension Height Control Leveling Valve, Barksdale Type
SKU: S-23407Cross reference: 096.3740816143180001614318004171.H102171.H102OE3188710BKR-KD2205BKSKD2205KD2205LCV-3726S23407WA1312205XC455A687AAUPC/EAN: 643553403081$83.82Each
NEWSTAR S-C717 Power Take Off (PTO) Cover Gasket, .010" Thick, 8-Bolt Mounting
SKU: S-C717Cross reference: 35-P-15-135P151BYRB35P151SC717UPC/EAN: 643553306948$4.87Each
NEWSTAR S-16980 Heavy Duty Pinion Oil Seal Kit, Meritor/Rockwell
SKU: S-16980Cross reference: 100495181.10049530007A11205Y2729ER73010EXCER85560M10-A11205Y2729S16980UPC/EAN: 643553277385$72.17Each
NEWSTAR S-22596 Engine Oil Temperature Sensor
SKU: S-22596Cross reference: 1836-537-C1836537C1836537C91577.55630S22596UPC/EAN: 643553132059$63.47Each
NEWSTAR S-D422 Auxiliary Oil Reservoir Cap With Chain
SKU: S-D422Cross reference: 57-XL-4057XL40BYRTC0015SD422TC0015UPC/EAN: 643553307105$30.65Each
NEWSTAR S-22413 Manifold Absolute Pressure Sensor
SKU: S-22413Cross reference: 18464811846481C911846481C92ATM577.55618EXC450633S22413UPC/EAN: 643553132097$60.33Each
NEWSTAR S-28112 Roof Marker Lamp LED Amber Lens
SKU: S-28112Cross reference: ATM571.LD329A3P54-1120-100S28112UPC/EAN: 643553137788$78.77Each
NEWSTAR S-C031 CYLINDRICAL BEARING
SKU: S-C031Cross reference: 4304080EXCEM89650SC031UPC/EAN: 643553338529$55.91Each
NEWSTAR S-23249 Wire Harness Sensor Assembly Multi-Purpose
SKU: S-23249Cross reference: 22205127S23249UPC/EAN: 643553132219$58.11Each
NEWSTAR S-22118 THERMOSTAT
SKU: S-22118Cross reference: 1830-256-CS22118UPC/EAN: 643553130260$49.96Each
NEWSTAR S-13220 Tapered Bearing And Race Assembly, Cone And Cup Set
SKU: S-13220Cross reference: 182.414MERSET414SET414SET414GENUPC/EAN: 643553341352$43.76Each
NEWSTAR S-9749 Air Brake Quick Release Valve QR1°C Type Double Check 1/4"NPT Supply
SKU: S-9749Cross reference: 034012170.28971420QE228825175160289714401279807135685150276A12-14980-001A12-14980-002A12-14980-003AV289714BW289714BX289714EM36260F3HZ-2K119ALQV-3626R955289714NS9749UPC/EAN: 643553389590$22.17Each
NEWSTAR S-23116 Nylon Tubing Air Brake 1/4" x 100' Black
SKU: S-23116UPC/EAN: 643553421023$60.03Each
NEWSTAR S-25848 Main Mirror, Left/Right Hand
SKU: S-25848Cross reference: ATM563.46020S25848TL-28717ATL28717AUPC/EAN: 643553365082$35.61Each
NEWSTAR S-21936 West Coast Door Mirror 7"x16" Stainless Steel Flat Back LH/RH
SKU: S-21936Cross reference: 97822S21936UPC/EAN: 643553364023$34.97Each
NEWSTAR S-25338 Hood Latch Assembly
SKU: S-25338Cross reference: ATMHLK2509ATRHL59-64033HL59-64033HLK2509L56-6033L56-6048L566048S25338UPC/EAN: 643553360285$41.08Each
NEWSTAR S-22807 Differential Sliding Clutch
SKU: S-22807Cross reference: 4306649S22807UPC/EAN: 643553232773$33.95Each
NEWSTAR S-C556 Power Steering Pump Mounting Gasket
SKU: S-C556Cross reference: 1314511549161630272070623123516100258894C13004242316630735585154988280590-GB-1144-B590GB1144B591597C1591597C2F4HZ3K506CSC556UPC/EAN: 643553429739$4.95Each
NEWSTAR S-21973 Cooling System Check Valve For M2 Class
SKU: S-21973Cross reference: 23-13568-000S21973UPC/EAN: 643553400967$29.19Each
NEWSTAR S-22010 HOSE CLAMP
SKU: S-22010Cross reference: 1616-029-CS22010UPC/EAN: 643553237815$28.23Each
NEWSTAR S-23121 NYLON TUBING 1/8" 100' BLACK
SKU: S-23121UPC/EAN: 643553421078$40.21Each
NEWSTAR S-7926 Center Bearing, Drive Shaft Support
SKU: S-7926Cross reference: 210661-1X2106611XATM750.210661-1XATRCR00-67825MACGCB2106611XMERCB2106611XSAMERGAFF40074S7926UPC/EAN: 643553386988$65.02Each
NEWSTAR S-23133 NYLON TUBING 3/8" 100' BLACK
SKU: S-23133Cross reference: 020053UPC/EAN: 643553421191$76.86Each
NEWSTAR S-C379 Multi-Purpose Relay
SKU: S-C379Cross reference: 1688-314-C178.55501SC379UPC/EAN: 643553442509$22.21Each
NEWSTAR S-23585 Height Control Valve With Dump Feature, Self-Leveling Suspension
SKU: S-23585Cross reference: 18-30630-00055521-Q8755521Q87ATM171.H103KD2179KD2261N32-009-042-0S23585UPC/EAN: 643553403128$81.39Each
NEWSTAR S-22614 Marker Lamp LED Amber Plastic Housing Lens 12V
SKU: S-22614Cross reference: 22-51942-0002251942000A22-51942-000ATM564.46068EXC740361PAI740361S22614UPC/EAN: 643553438649$19.20Each
