Peterbilt Parts

Peterbilt Parts

Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
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  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 ,1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 ,1967 - 1987
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    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 ,1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,500.19
    Was: $2,777.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 359  - Exhaust Kit - Made Of Chrome-Plated Steel - Top Cut: West Coast Turnouts - Length: 108 Inches - Kit Includes:  - (2) 7 O.D. x 54 Inch West Coast...
    Now: $2,500.19
    Was: $2,777.99
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  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
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    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,636.09
    Was: $2,928.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 108 Inch Chrome Bull Hauler Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome Bull Hauler Top Stack 7...
    Now: $2,636.09
    Was: $2,928.99
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    Now: $2,636.09
    Was: $2,928.99
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  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Miter Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,500.19
    Was: $2,777.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 108 Inch Chrome Miter Cut Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome Miter Cut Top Stack 7 O.D...
    Now: $2,500.19
    Was: $2,777.99
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    Qty in Cart: 0
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    Now: $2,500.19
    Was: $2,777.99
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  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long Drop Elbows & Standard Spools W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,500.19
    Was: $2,777.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 108 Inch Chrome Flat Top Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome Flat Cut Top Stack 7 O.D...
    Now: $2,500.19
    Was: $2,777.99
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    Qty in Cart: 0
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    Now: $2,500.19
    Was: $2,777.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 108 Inch Chrome Exhaust Kit W/ Bull Hauler Stacks, OE Style Elbows & Standard Spools For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,568.59
    Was: $2,853.99
    BESTfit Chrome 7 Inch Exhaust Kit With 55 Inch Spool Fits Peterbilt 359  - Exhaust Kit - Made Of Chrome-Plated Steel - Top Cut: Bull Hauler Turnouts - Length: 108 Inches - Kit Includes:  - (2) 7 O.D. x 54 Inch Bull Hauler...
    Now: $2,568.59
    Was: $2,853.99
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    Qty in Cart: 0
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    Now: $2,568.59
    Was: $2,853.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows & 5” Tee Pipe For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows & 5” Tee Pipe For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks, Long Drop Elbows & 5” Tee Pipe For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,908.79
    Was: $3,231.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool, Long Drop Elbows & 5 Inch T Pipe  - Exhaust Kit - Made Of Chrome-Plated Steel - Top Cut: West Coast Turnout - Length: 102 Inches - Kit Includes:  - (2) 7 O.D. x 48 Inch West...
    Now: $2,908.79
    Was: $3,231.99
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    Qty in Cart: 0
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    Now: $2,908.79
    Was: $3,231.99
    Subtotal:
  • On Sale
    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows W/Out Tee For Peterbilt 359 1967 - 1987 BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows W/Out Tee For Peterbilt 359 1967 - 1987
    Add to Cart

    BESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ West Coast Turnout Stacks & Long Drop Elbows W/Out Tee For Peterbilt 359 1967 - 1987

    BESTFIT TRUCK PARTS

    Now: $2,534.39
    Was: $2,815.99
    Chrome 7 Inch Exhaust Kit With 55 Inch Spool & Long Drop 90 Degree Elbows  - Made Of High Quality Chrome-Plated Components - 7 Inch X 102 Inch Chrome West Coast Exhaust Kit Without Exhaust Tee-Includes - 2 - Chrome West Coast Top Stack 7 O...
    Now: $2,534.39
    Was: $2,815.99
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    Now: $2,534.39
    Was: $2,815.99
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  • TPHD Paccar Engine Brake Rocker Switch Replaces P27104017, 8961K1908
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    TPHD Paccar Engine Brake Rocker Switch Replaces P27104017, 8961K1908

    TPHD

    $76.30
    Engine Brake Switch Paccar  - Engine Brake Switch - 3-Position - 10 Pin - Sold Individually - Warranty On Engine Brake Switches Against Defects In Workmanship & Material From Date Of Purchase - Aftermarket Replacement Part...
    $76.30
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    $76.30
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  • Vendetta Steel Half Fender Hidden Bracket For Kenworth & Peterbilt
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    Vendetta Steel Half Fender Hidden Bracket For Kenworth & Peterbilt

    VENDETTA

    $577.89
    Half Fender Hidden Bracket For AG380 & Flex Air Suspension  - Half Fender Bracket Kit - Kit Includes:  - (2) Front Suspension Brackets  - (2) Class 8 Universal Center Mounting Brackets - Made Of Steel - 1/2 Inch Thick -...
    $577.89
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    $577.89
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  • Vendetta Peterbilt Low Air Leaf, Kenworth AG400L  Powder Coated Steel Front Hidden Fender Bracket Kit 2004 - Older
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    Vendetta Peterbilt Low Air Leaf, Kenworth AG400L Powder Coated Steel Front Hidden Fender Bracket Kit 2004 - Older

    VENDETTA

    $425.00
    Secure Front Full Fender Mounting Kit for Peterbilt and KenworthThis front hidden full fender bracket kit is designed specifically for Peterbilt Low Air Leaf and Kenworth AG400L Suspension (2004 - Older) trucks. The kit includes a driver side and...
    $425.00
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    $425.00
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  • Vendetta Peterbilt Flex Air, Kenworth AG380 Powder Coated Steel Front Hidden Fender Bracket Kit
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    Vendetta Peterbilt Flex Air, Kenworth AG380 Powder Coated Steel Front Hidden Fender Bracket Kit

    VENDETTA

    $425.00
    Secure Front Fender Mounting Kit for Peterbilt Flex Air and Kenworth AG380This front hidden full fender bracket kit is designed specifically for Peterbilt Flex Air Leaf and Kenworth AG380 trucks. The kit includes a driver side and passenger side bracket,...
    $425.00
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    $425.00
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  • TPHD 4.69 Inch V-Band Exhaust Clamp Replaces 03730204119, 050372, 3896337
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    TPHD 4.69 Inch V-Band Exhaust Clamp Replaces 03730204119, 050372, 3896337

    TPHD

    $19.64
    Replacement Clamp For EGR And Exhaust System Flange Connections  - V-Band Clamp - Stainless Steel - 4.69 Inch Nominal Diameter - Designed To Be Direct Replacement For Erg And Exhaust System Flange Connections - Can Be Assembled...
    $19.64
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    $19.64
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