Mack Parts

Aftermarket parts for Mack trucks — the Anthem highway tractor, Pinnacle and the Granite vocational workhorse. Cooling hoses, wheel-end seals and bearings, lighting and body parts, all direct-replacement with OEM cross-reference numbers. Regional, vocational and severe-service Mack fleets run tight maintenance schedules — these are the parts they replace.

326 results
Rear Side Fairing Panel LH Driver Side for Freightliner Cascadia | 22-74263-010In Stock30% OFF

PartStop

Rear Side Fairing Panel LH Driver Side for Freightliner Cascadia | 22-74263-010

OEM 22-74263-000

$35.70$24.99
3‑in‑1 Rubber Air Hose & Electrical Cable Wrap – 15 ft Bundle (ABS Power Cord) PE13000In Stock25% OFF

PartStop

3‑in‑1 Rubber Air Hose & Electrical Cable Wrap – 15 ft Bundle (ABS Power Cord) PE13000

OEM PE13000

$180.00$135.00
Standard 1/2” Service Gladhand Coupler Blue Color , 1791001 , 1200614, R11452In Stock30% OFF

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Standard 1/2” Service Gladhand Coupler Blue Color , 1791001 , 1200614, R11452

OEM 11452

$19.99$13.99
Emergency Gladhand Coupler Air Brake Red Color , 701099, 1791002, GH11451In Stock30% OFF

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Emergency Gladhand Coupler Air Brake Red Color , 701099, 1791002, GH11451

OEM 11451

$24.27$16.99
3‑in‑1 Rubber Air Hose & Electrical Cable Wrap – 12 ft Bundle (ABS Power Cord) PE13050In Stock20% OFF

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3‑in‑1 Rubber Air Hose & Electrical Cable Wrap – 12 ft Bundle (ABS Power Cord) PE13050

OEM PE13050

$250.00$200.00
Bendix 109493X Air Dryer Cartridge Fits Universal , Volvo , Freightliner etcIn Stock25% OFF

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Bendix 109493X Air Dryer Cartridge Fits Universal , Volvo , Freightliner etc

Part # 109493X

$153.32$114.99
F01778S115 Air Hose Heavy Duty Trucks 30-2151 302171 169127 169157 PE13000In Stock30% OFF

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F01778S115 Air Hose Heavy Duty Trucks 30-2151 302171 169127 169157 PE13000

OEM 30-2151

$19.99$13.99
TR0292S11 Hose Separator Clamp Heavy Duty Trucks 34022 34021BULK 17-155In Stock30% OFF

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TR0292S11 Hose Separator Clamp Heavy Duty Trucks 34022 34021BULK 17-155

OEM 34022

$59.09$41.36
TR075S115 Triple Hole Hose Clamp Air Lines + Electrical Cable 34021In Stock30% OFF

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TR075S115 Triple Hole Hose Clamp Air Lines + Electrical Cable 34021

OEM 34021

$28.56$19.99
F01777S115 16" Air Hose Spring Holder Tender Kit 3-Hole Separator HDIn Stock30% OFF

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F01777S115 16" Air Hose Spring Holder Tender Kit 3-Hole Separator HD

OEM 17-148

$75.81$53.07
Black Deer Guard Model 201B 2mm Steel Without Bracket UniversalIn Stock10% OFF

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Black Deer Guard Model 201B 2mm Steel Without Bracket Universal

OEM FIT033S33B

$1,200.00$1,080.00
30" 45 Degree Angled Mud Flap Hanger Pair Black Steel 1-1/8" Bolt Spacing 033-04532In Stock25% OFF

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30" 45 Degree Angled Mud Flap Hanger Pair Black Steel 1-1/8" Bolt Spacing 033-04532

OEM 033-04532

$144.00$108.00
28" x 1-1/8" Bolt Spacing Black Steel Mud Flap Hangers for Semi TrucksIn Stock25% OFF

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28" x 1-1/8" Bolt Spacing Black Steel Mud Flap Hangers for Semi Trucks

OEM 649BSL

$155.99$116.99
24"x 24" Stainless Steel Quarter Fender Set for Semi Truck  UniversalOn Order25% OFF

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24"x 24" Stainless Steel Quarter Fender Set for Semi Truck Universal

OEM 031-01120

$183.99$137.99
30" 45 Degree Angled Mud Flap Hanger Pair Black Steel 1-1/8" Bolt SpacingIn Stock25% OFF

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30" 45 Degree Angled Mud Flap Hanger Pair Black Steel 1-1/8" Bolt Spacing

OEM PN-3-C-002-BK

$166.80$125.10
30" 430 Stainless Steel Mud Flap Hanger Pair 1-1/8" Bolt Spacing SemiIn Stock25% OFF

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30" 430 Stainless Steel Mud Flap Hanger Pair 1-1/8" Bolt Spacing Semi

OEM PN-3-C-007-430

$142.80$107.10
30" Straight Mud Flap Hanger Set Heavy Duty 1-1/8" Spacing Fits VolvoIn Stock25% OFF

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30" Straight Mud Flap Hanger Set Heavy Duty 1-1/8" Spacing Fits Volvo

OEM PN-3-C-007-CH

$155.25$116.44
30" Straight Spring Loaded Mud Flap Hanger Pair Black Steel 2-1/2" Bolt Spacing 562.453In Stock25% OFF

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30" Straight Spring Loaded Mud Flap Hanger Pair Black Steel 2-1/2" Bolt Spacing 562.453

Part # 562.453

$186.07$139.55
30" Straight Stainless Spring Loaded Mud Flap Hanger Pair 2-1/2" Bolt SpacingOn Order25% OFF

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30" Straight Stainless Spring Loaded Mud Flap Hanger Pair 2-1/2" Bolt Spacing

OEM PN-3-C-001-430

$210.08$157.56
27" 45 Degree Angled Mud Flap Hanger Pair Black Steel 2-1/2" Bolt SpacingOn Order25% OFF

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27" 45 Degree Angled Mud Flap Hanger Pair Black Steel 2-1/2" Bolt Spacing

OEM PN-3-C-003-BK

$185.33$139.00
30" 45 Degree Angled Mud Flap Hanger Stainless Steel 2-1/2" Bolt Spacing Pair 033-04633In Stock25% OFF

PartStop

30" 45 Degree Angled Mud Flap Hanger Stainless Steel 2-1/2" Bolt Spacing Pair 033-04633

OEM 033-04633

$193.32$144.99
30" Straight Spring Loaded Mud Flap Hanger Pair Black Steel 1-1/8" Bolt Spacing 033-04130In Stock25% OFF

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30" Straight Spring Loaded Mud Flap Hanger Pair Black Steel 1-1/8" Bolt Spacing 033-04130

OEM 033-04130

$183.23$137.42
30" Straight Mud Flap Hanger Set Black Steel 2-1/2" Bolt SpacingOn Order25% OFF

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30" Straight Mud Flap Hanger Set Black Steel 2-1/2" Bolt Spacing

OEM 033-04230

$172.00$129.00
30" 45 Degree Angled Mud Flap Hanger Pair Black Steel 2-1/2" Bolt SpacingIn Stock25% OFF

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30" 45 Degree Angled Mud Flap Hanger Pair Black Steel 2-1/2" Bolt Spacing

OEM PN-3-C-004-BK

$217.32$162.99
R801073 Automatic Slack Adjuster Fits Freightliner Cascadia Air BrakeIn Stock30% OFF

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R801073 Automatic Slack Adjuster Fits Freightliner Cascadia Air Brake

Part # R801073

$79.99$55.99
Automatic Slack Adjuster 28 Spline AS1150 Fits Freightliner Fits Volvo F01633In Stock30% OFF

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Automatic Slack Adjuster 28 Spline AS1150 Fits Freightliner Fits Volvo F01633

OEM F01633

$84.27$58.99
R801075 Automatic Slack Adjuster 1-1/2" 28 Spline, 5-1/2" Arm Universal AS1172In Stock30% OFF

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R801075 Automatic Slack Adjuster 1-1/2" 28 Spline, 5-1/2" Arm Universal AS1172

Part # AS1172

$85.71$60.00
R801073 Automatic Brake Slack Adjuster, 28 Spline 1.5” Dia, 5.5” Arm LengthIn Stock25% OFF

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R801073 Automatic Brake Slack Adjuster, 28 Spline 1.5” Dia, 5.5” Arm Length

OEM R801073

$178.80$134.10
Manual Slack Adjuster 5 in, 6 in, 7 in Arm 1341041 , KN47001In Stock30% OFF

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Manual Slack Adjuster 5 in, 6 in, 7 in Arm 1341041 , KN47001

Part # KN47001

$52.84$36.99
3922X 16.5" Brake Drum Heavy Duty , 3922X018 , 1516726BA, 85123207002, 89996BOn Order20% OFF

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3922X 16.5" Brake Drum Heavy Duty , 3922X018 , 1516726BA, 85123207002, 89996B

Part # 66864B

$274.99$219.99
3807X Brake Drum Fits Dayton Dura FleetPride 3807AX , 10012097, 90486BIn Stock20% OFF

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3807X Brake Drum Fits Dayton Dura FleetPride 3807AX , 10012097, 90486B

Part # 3807X

$306.24$244.99
4006110030 ABS Modulator Fits Volvo Fits Freightliner Peterbilt R955356  UniversIn Stock25% OFF

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4006110030 ABS Modulator Fits Volvo Fits Freightliner Peterbilt R955356 Univers

Part # 4006110030

$198.67$149.00
3600AX Brake Drum Fits 16.5" x 7" Brakes – 10 Bolt Holes BalancedIn Stock25% OFF

PartStop

3600AX Brake Drum Fits 16.5" x 7" Brakes – 10 Bolt Holes Balanced

OEM 3600AX

$145.32$108.99
4497130180 ABS Sensor Cable Extension Universal : S4497130180 , WN4497130180In Stock30% OFF

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4497130180 ABS Sensor Cable Extension Universal : S4497130180 , WN4497130180

Part # 4497130180

$34.29$24.00
4707 Air Brake Shoe Kit for Heavy Duty Trucks Drum Brake Shoe Kit 4707Q GG4707QGIn Stock25% OFF

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4707 Air Brake Shoe Kit for Heavy Duty Trucks Drum Brake Shoe Kit 4707Q GG4707QG

Part # 4707

$193.32$144.99
4709 Brake Shoe 4709 16.5x7 for Heavy Duty Trucks 4709E 4709E2In Stock25% OFF

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4709 Brake Shoe 4709 16.5x7 for Heavy Duty Trucks 4709E 4709E2

Part # 4709

$213.32$159.99
15x4 Brake Drum Gunite 10 Bolt 11.25" Steer Axle HD ,3800X ,CV71067In Stock20% OFF

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15x4 Brake Drum Gunite 10 Bolt 11.25" Steer Axle HD ,3800X ,CV71067

Part # 3800X

$382.49$305.99
16.5x5 Brake Drum 10 Bolt 11.25" Outboard Steer Axle HD , 3598X, CV71063In Stock20% OFF

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16.5x5 Brake Drum 10 Bolt 11.25" Outboard Steer Axle HD , 3598X, CV71063

Part # 3598X

$417.49$333.99
18x7 Brake Drum 10 Bolt 11.25" Outboard Heavy Duty Truck CV70773, 66665BIn Stock10% OFF

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18x7 Brake Drum 10 Bolt 11.25" Outboard Heavy Duty Truck CV70773, 66665B

Part # 66665B

$573.52$516.17
91559 Cabin Air Filter Fits Freightliner , Aftermarket , AF26235 , P609422In Stock30% OFF

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91559 Cabin Air Filter Fits Freightliner , Aftermarket , AF26235 , P609422

Part # 91559

$24.27$16.99
AF26427 Cabin Air Filter Fits Freightliner , 36000006 , PA5359 AftermarketIn Stock30% OFF

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AF26427 Cabin Air Filter Fits Freightliner , 36000006 , PA5359 Aftermarket

Part # AF26427

$22.84$15.99
Carbon Cabin Air Filter Fits Volvo VNL Fits Mack AF26405 20435801 P606555In Stock30% OFF

PartStop

Carbon Cabin Air Filter Fits Volvo VNL Fits Mack AF26405 20435801 P606555

OEM 20435801

$22.84$15.99
Ultra-Flex Silicone Bellows Hose - 4" ID x 21" Length - 20-Hump with 21 Stainless Steel Rings - Fits Kenworth & International F02500S352 4538157R1In Stock30% OFF

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Ultra-Flex Silicone Bellows Hose - 4" ID x 21" Length - 20-Hump with 21 Stainless Steel Rings - Fits Kenworth & International F02500S352 4538157R1

OEM 4538157R1

$118.60$83.02
Straight Silicone Coolant Hose - 1.5" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02503S352In Stock30% OFF

PartStop

Straight Silicone Coolant Hose - 1.5" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02503S352

OEM D10302468

$84.29$59.00
Straight Silicone Coolant Hose - 2.25" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02506S352In Stock30% OFF

PartStop

Straight Silicone Coolant Hose - 2.25" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02506S352

OEM D10302585

$92.57$64.80
D1030-2650 Radiator Coolant Hose 2.5" x 36" For Kenworth Peterbilt InternationalIn Stock30% OFF

PartStop

D1030-2650 Radiator Coolant Hose 2.5" x 36" For Kenworth Peterbilt International

OEM D10302650

$71.41$49.99
Straight Silicone Coolant Hose - 3" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02508S352In Stock30% OFF

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Straight Silicone Coolant Hose - 3" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02508S352

OEM D10302728

$100.60$70.42
Straight Silicone Coolant Hose - 3.5" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02509S352In Stock30% OFF

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Straight Silicone Coolant Hose - 3.5" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02509S352

OEM EH22656

$134.27$93.99
Straight Silicone Coolant Hose - 4" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02510S352In Stock25% OFF

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Straight Silicone Coolant Hose - 4" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02510S352

OEM EH22664

$161.99$121.49
Coolant Hose Fits Kenworth Peterbilt C40-500X36 , C40500X36In Stock20% OFF

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Coolant Hose Fits Kenworth Peterbilt C40-500X36 , C40500X36

OEM C40500X36

$280.11$224.09
5-Hump Silicone Intake Hose - 4" ID x 7.125" Length with 6 Reinforcement Rings - Fits Mack E6, E7 & MP Engines F02494S352 45MD413M3In Stock30% OFF

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5-Hump Silicone Intake Hose - 4" ID x 7.125" Length with 6 Reinforcement Rings - Fits Mack E6, E7 & MP Engines F02494S352 45MD413M3

OEM 45MD413M3

$65.70$45.99
Straight Silicone Coolant Hose - 1.25" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02502S352In Stock30% OFF

PartStop

Straight Silicone Coolant Hose - 1.25" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02502S352

OEM D10302364

$41.41$28.99
D50-6041 Charge Air Cooler Hose, 3.5" - 4" ID, Fits Kenworth PeterbiltIn Stock30% OFF

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D50-6041 Charge Air Cooler Hose, 3.5" - 4" ID, Fits Kenworth Peterbilt

Part # D506041

$49.30$34.51
4" Silicone CAC Hump Hose 1673866C1 2014134C1 2014134C2 fits Kenworth PeterbiltIn Stock30% OFF

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4" Silicone CAC Hump Hose 1673866C1 2014134C1 2014134C2 fits Kenworth Peterbilt

OEM 1673866C1

$54.83$38.38
Dayco 89440 Belt Tensioner Fits DD15 DD13 ISX Fits FreightlinerIn Stock30% OFF

PartStop

Dayco 89440 Belt Tensioner Fits DD15 DD13 ISX Fits Freightliner

Part # 89440

$78.56$54.99
Water Pump Fits Detroit Diesel DD50 DD60 , 23522707In Stock20% OFF

PartStop

Water Pump Fits Detroit Diesel DD50 DD60 , 23522707

OEM 23522707

$263.06$210.45
511016115, 10PK1543 Serpentine Belt Fits Cummins ISX , 3288689, 5080537, 408053In Stock30% OFF

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511016115, 10PK1543 Serpentine Belt Fits Cummins ISX , 3288689, 5080537, 408053

OEM 3288689

$35.71$25.00
4940003 Belt 8-Rib 81" Heavy Duty, GT4080811DF, 3933357, 202952, 5080810, 8K81 8PK2058In Stock30% OFF

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4940003 Belt 8-Rib 81" Heavy Duty, GT4080811DF, 3933357, 202952, 5080810, 8K81 8PK2058

Part # 8PK2058

$28.56$19.99
56118100 Coolant Hose Elbow 90deg ; 201363040, 78840002, 90100MK , 561.1810In Stock30% OFF

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56118100 Coolant Hose Elbow 90deg ; 201363040, 78840002, 90100MK , 561.1810

Part # 561.18100

$42.84$29.99
4in CAC Silicone Hose  561.17400,  D10294494, HE4494, K342734,H86-400,561174In Stock30% OFF

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4in CAC Silicone Hose 561.17400, D10294494, HE4494, K342734,H86-400,561174

Part # 561174

$35.70$24.99
Every part carries its own OEM / cross-reference number and verified fitment. Match the number on the listing to your truck, or look up your VIN for guaranteed-fit results. Not sure? (253) 600-1351 — we verify fitment before you buy.