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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8-5 ID X 84 Inch Chrome Short 30 Turnout Exhaust Stack
LINCOLN CHROME
$930.998-5 ID X 84 Inch Chrome Short 30 Turnout Exhaust Stack * High Quality Turn Out Exhaust Stack* Made Of Chrome Plated Steel * 8 Inch Stack Reduces To 5 Inch Inside Diameter * Belled On Inlet* Bottom To Slide Over A 5 Inch OD Pipe Or Elbow With Short 30...$930.99 -
DPF Lowering Kit For OEM Box Cover For Peterbilt 388, 389
ROADWORKS
$455.99DPF Lowering Kit For OEM Box Cover Fits Peterbilt 388 & 389 * High Quality DPF Lowering Kit* Works With OEM Box Cover Or With Replacement Roadworks Cover Lowers * The DPF Cover To Accommodate 3 Inch Tall Cab Panels * Easy To Install- No Drill, No Cut, No...$455.99 -
Heavy Duty Diesel Oxidation Catalyst - Replaces 4965284NX, 5287496NX, A035H295
DAYTON / DORMAN
$2,857.99Heavy Duty Diesel Oxidation Catalyst * High Quality Diesel Oxidation Catalyst* Color: Natural* Grade Type: Regular* Package Contents: - 1 Diesel Oxidation Filter- 2 Gaskets* Sold Individually** Warranty On Diesel Oxidation Catalysts Against Defects In...$2,857.99 -
20 X 13.9 X 17 Inch Heavy Duty Diesel Particulate Filter - Replaces 4965229, 4965286, 4965286NX, 4969838
DAYTON / DORMAN
$2,903.99Heavy Duty DPF - Replaces 4969838NX, 4969839, 4969839NX, Q621371, Q623316 & Q623804 * High Quality DPF* Body Height: 20 Inch* Body Length: 13.9 Inch* Body Material: Stainless Steel* Body Width: 17 Inch* Grade Type: Standard* Inlet Gasket Included: Yes*...$2,903.99 -
On Sale
Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter - Replaces 1954666PE, 1954666PRX, 2872947NX, 4326869RX
DAYTON / DORMAN
Now: $197.24Was: $365.99Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter * High Quality Nitrogen Oxide Sensor* Connector Color: Black And Silver* Connector Gender: Female* Connector Shape: Oval* Package Contents: Sensor With Module* Terminal Gender: Male* Terminal...Now: $197.24Was: $365.99 -
On Sale
Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter For Cummins ISX Newer W/ 590MM Lead-12Volt
DAYTON / DORMAN
Now: $76.36Was: $331.99Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter Replaces 2871978, 2894939, 2894939RX, 4984053, 4984576 * High Quality Nitrogen Oxide Sensor* Connector Color: Black* Connector Gender: Female* Connector Shape: Oval* Package Contents: 1 Sensor With...Now: $76.36Was: $331.99 -
247MM-257MM Stainless Steel DPF Exhaust Clamp - Replaces A6809950202
DAYTON / DORMAN
$53.85247MM-257MM Stainless Steel DPF Exhaust Clamp * High Quality DPF Exhaust Clamp* Adjustment Type: Manual* Band Material Thickness: 1.6 Mm* Band Width: 25.3 Mm* Clamping Type: Bolt* Color: Natural* Material: Stainless Steel* Maximum Diameter: 257 Mm*...$53.85 -
Nitrogen Oxide Exhaust Sensor Connector - Replaces 2894946NX
DAYTON / DORMAN
$421.99Nitrogen Oxide Exhaust Sensor Connector * High Quality Nitrogen Oxide Exhaust Sensor* Connector Color: Gray* Connector Gender: Female* Connector Shape: Oval* Package Contents: 1 Sensor With Module* Terminal Gender: Male* Terminal Quantity: 4* Terminal...$421.99 -
Lincoln Chrome 108 Inch Bull Hauler Turnout Stack 5 Inch ID
LINCOLN CHROME
$715.99Lincoln Chrome 5 Inch ID X 108 Inch Chrome Bull Hauler Exhaust Stack * High Quality Exhaust Stack* Chrome * 5 ID X 108 Inch Bull Hauler * Sold Individually** Warranty On Exhaust Stacks Against Defects In Workmanship & Material From Date Of...$715.99 -
DPF Differential Pressure Sensor - Replaces 2596655C1, 4921730
DAYTON / DORMAN
$186.99DPF Differential Pressure Sensor * High Quality DPF Differential Pressure Sensor* Color: Black* Gender: Female* Maximum Pressure: 10 PSI* Shape: Oval* Terminal Gender: Male* Terminal Quantity: 3* Terminal Type: Blade* Sold Individually** Warranty On DPF...$186.99 -
Lincoln Chrome 7-5 X 54 Inch Flat Top Stack
LINCOLN CHROME
$414.99Chrome 7 To 5 Inch X 54 Inch Flat Top Stack * High Quality Flat Top Stack * 7 Inch Reduced To 5 Inch O.D. * 54 Inches Tall* Sold Individually * Warranty On Flat Top Stack Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$414.99 -
On Sale
6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow
LINCOLN CHROME
Now: $382.89Was: $546.996 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust Elbow * Made Of High Quality Chrome-Plated Steel* 6 Inch Reduces to 5 Inch OD* 90 Degree Universal Elbow* Tapers To 5 Inch* 20 Inch Bottom Leg Length * Tapered Top For OD Stacks* Sold...Now: $382.89Was: $546.99