Peterbilt Exhaust Parts
Upgrade your big rig with premium Peterbilt exhaust systems from 4 State Trucks. Our extensive collection of Peterbilt semi truck exhaust components delivers the perfect blend of performance and style. From chrome stacks to high-flow mufflers, we offer everything to enhance your Peterbilt exhaust setup. Improve fuel efficiency, reduce backpressure, and turn heads with our top-quality Peterbilt exhaust solutions. Whether you're after a subtle upgrade or a complete custom overhaul, 4 State Trucks has the Peterbilt exhaust options to make your truck rumble with power and pride on the open road.
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Heavy Duty Diesel Oxidation Catalyst Replaces 2888250NX For Cummins ISX 15.0L
DAYTON / DORMAN
$3,472.99Heavy Duty Diesel Oxidation CatalystRevitalize your Cummins ISX 15.0L's emissions system with the Heavy Duty Diesel Oxidation Catalyst, a replacement for OE number 2888250NX. This comprehensive kit includes a diesel oxidation filter and two gaskets,...29-0809025- SKU:
- 29-0809025
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Exhaust
$3,472.99Qty in Cart: 0Price:$3,472.99Subtotal: -
Heavy Duty Diesel Oxidation Catalyst Replaces 2888262NX For Cummins ISX 15.0L
DAYTON / DORMAN
$3,414.99Heavy Duty Diesel Oxidation CatalystKeep your heavy-duty diesel engine running clean with the Diesel Oxidation Catalyst, tailored for the Cummins ISX 15.0L and a replacement for OE number 2888262NX. This essential emissions control component includes a...29-0809024- SKU:
- 29-0809024
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Make:
- Peterbilt
- Product Type:
- Exhaust
$3,414.99Qty in Cart: 0Price:$3,414.99Subtotal: -
Diesel Oxidation Catalyst Replaces 2888247NX For Cummins ISX 15.0L
DAYTON / DORMAN
$3,611.99Heavy Duty Diesel Oxidation Catalyst - Replaces 2888247NX, 4965304NX & A035W856This diesel oxidation catalyst is designed to match the fit and function of the original catalyst on specified vehicles, and is engineered for durability and reliable...29-0809023- SKU:
- 29-0809023
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Diameter Options:
- 13 Inch
- Product Type:
- Exhaust
$3,611.99Qty in Cart: 0Price:$3,611.99Subtotal: -
Diesel Particulate Filter (DPF) Replaces 2510616C91 For Cummins ISX 15.0L Engine
DAYTON / DORMAN
$3,639.99Heavy Duty Diesel Particulate Fitler - Replaces 2510616C91 & 5295609NXThis diesel oxidation catalyst is made to fit and work just like the original catalyst on certain vehicles. It's built to last and perform well. It directly replaces the original...29-0809022- SKU:
- 29-0809022
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Kenworth
- Make:
- Peterbilt
- Diameter Options:
- 13 Inch
- Product Type:
- Exhaust
$3,639.99Qty in Cart: 0Price:$3,639.99Subtotal: -
Heavy Duty Diesel Oxidation Catalyst Replaces 2888248 For Cummins ISX 15.0L Engines
DAYTON / DORMAN
$3,347.998.25 X 13.25 Inch Heavy Duty Diesel Oxidation Catalyst - Replaces 2888248, 4965225NX & A030W857Match the fit and function of the original diesel oxidation catalyst with this reliable replacement. Built to restore functionality after a corroded part...29-0809021- SKU:
- 29-0809021
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Diameter Options:
- 13 Inch
- Length Options:
- 8 1/4 Inch
- Product Type:
- Exhaust
$3,347.99Qty in Cart: 0Price:$3,347.99Subtotal: -
8.25 X 13.38 Inch Heavy Duty Diesel Oxidation Catalyst For Cummins ISX 15.0L Engines - Replaces 2888249NX
DAYTON / DORMAN
$3,237.99Heavy Duty Diesel Oxidation Catalyst - Replaces 4965317NX, 4969542NX & A030W858* High Quality Diesel Oxidation Catalyst* For Trucks Equipped With Cummins Isx 15.0 Liter* 8.25 Inch Length * 13.38 Inch Diameter* Includes: - 1 Diesel Oxidation...29-0809020- SKU:
- 29-0809020
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Make:
- Peterbilt
- Length Options:
- 8 1/4 Inch
- Product Type:
- Exhaust
$3,237.99Qty in Cart: 0Price:$3,237.99Subtotal: -
Heavy Duty Diesel Particulate Filter (DPF) Replaces 2871581NX, Q629477 For Cummins Engine
DAYTON / DORMAN
$3,098.99Heavy Duty Diesel Particulate Filter 15.4 X 21 InchThe Diesel Particulate Filter (DPF) plays a vital role in diesel trucks by optimizing engine performance and reducing harmful emissions. These Dorman DPF units effectively remove diesel particulate...29-0809019- SKU:
- 29-0809019
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Exhaust
$3,098.99Qty in Cart: 0Price:$3,098.99Subtotal: -
On SaleLimited Quantity Available
BESTfit DPF Filter 2880169NX, 4965244NX For Peterbilt, Kenworth, Freightliner, International, Volvo & Western Star
BESTFIT TRUCK PARTS
Now: $1,301.23Was: $2,344.99BESTfit DS - DPF Filter* High Quality DPF Filter* This Product Cannot Be Sold Or Shipped To California Currently* Fits Many Makes And Models Of Trucks* Sold Individually* Warranty On DPF Filter Against Defects In Workmanship & Material From Date Of...29-0809002- SKU:
- 29-0809002
- Material Options:
- Steel
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
Now: $1,301.23Was: $2,344.99Qty in Cart: 0Price:Now: $1,301.23Was: $2,344.99Subtotal: -
On SaleLimited Quantity Available
BESTfit 5 X 7 Inch Half Round Heat Shield For Peterbilt & Freightliner W/ High Mount Exhaust
BESTFIT TRUCK PARTS
Now: $43.76Was: $62.52BESTfit Heat Shield Fits Multiple ModelsShield your exhaust with our high mount heat shield, designed for a 5-inch exhaust pipe with one inch of breathing room. Protect your system from excessive heat and ensure optimal performance.* High Quality Heat...29-080805- SKU:
- 29-080805
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Length Options:
- 7 Inch
- Material Options:
- Steel
- Make:
- Freightliner
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 100
Now: $43.76Was: $62.52Qty in Cart: 0Price:Now: $43.76Was: $62.52Subtotal: -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 4965304NX, 2888247NX For Cummins ISX Engine
GLOBAL EMISSIONS
$2,141.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine* High Quality Diesel Particulate Filter* Made Of 304 Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually...29-080600057- SKU:
- 29-080600057
- Truck Class:
- Heavy Duty
- Style Options:
- Cummins
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$2,141.99Qty in Cart: 0Price:$2,141.99Subtotal: -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 1827310PEX For Cummins ISX Engine
GLOBAL EMISSIONS
$2,021.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...29-080600026- SKU:
- 29-080600026
- Truck Class:
- Heavy Duty
- Style Options:
- Cummins
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$2,021.99Qty in Cart: 0Price:$2,021.99Subtotal: -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 2871578 For Cummins ISX Engine
GLOBAL EMISSIONS
$2,029.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISX Engine* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...29-080600025- SKU:
- 29-080600025
- Truck Class:
- Heavy Duty
- Style Options:
- Cummins
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$2,029.99Qty in Cart: 0Price:$2,029.99Subtotal: -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 4965227 For Cummins ISB/PX6 Engines
GLOBAL EMISSIONS
$1,356.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISB & PX6 Engines* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold...29-080600024- SKU:
- 29-080600024
- Truck Class:
- Heavy Duty
- Style Options:
- Cummins
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$1,356.99Qty in Cart: 0Price:$1,356.99Subtotal: -
Stainless Steel Diesel Particulate Filter Replaces 4969838NX, 4965286NX For Cummins/PACCAR ISC, PX8 Engines
GLOBAL EMISSIONS
$1,625.99Stainless Steel Diesel Particulate Filter Fits Cummins/PACCAR ISC & PX8 Engines* High Quality Diesel Particulate Filter* Made Of Stainless Steel * OEM Quality Clamps And Gaskets Included* Sold Individually * Warranty On Diesel Particulate Filter Against...29-080600023- SKU:
- 29-080600023
- Truck Class:
- Heavy Duty
- Style Options:
- Cummins
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$1,625.99Qty in Cart: 0Price:$1,625.99Subtotal: -
Stainless Steel Diesel Particulate Filter Replaces 290-0045, 301-7856, 10R-6088 For Caterpillar C13, C15 Engines
GLOBAL EMISSIONS
$4,114.99Stainless Steel Diesel Particulate Filter Fits Caterpillar C13 & C15 Engines* High Quality Diesel Particulate Filter* Made Of Stainless Steel * OEM Quality Clamps And Gaskets Included* Sold Individually * Warranty On Diesel Particulate Filter Against...29-080600021- SKU:
- 29-080600021
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$4,114.99Qty in Cart: 0Price:$4,114.99Subtotal: -
Inlet Nox Nitrogen Oxide Sensor Replaces 2872944 2872944RX 4326870 For Cummins ISX
DAYTON / DORMAN
$665.99Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter* High Quality Nitrogen Oxide Sensor Inlet* NOx Sensor For Cummins ISX Engine* White Color Connector * Female Connector * Rounded Rectangle Shape* Male Terminal * 4 Terminals * Blade Terminal Type*...29-080600013- SKU:
- 29-080600013
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
- Size Options:
- 22 Gauge
- Style Options:
- Cummins
- Make:
- Freightliner
- Make:
- Volvo
- Make:
- International
- Make:
- Western Star
$665.99Qty in Cart: 0Price:$665.99Subtotal: -
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...29-080600009- SKU:
- 29-080600009
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Make:
- Peterbilt
- Product Type:
- Exhaust
$2,857.99Qty in Cart: 0Price:$2,857.99Subtotal: -
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*...29-080600008- SKU:
- 29-080600008
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Exhaust
$2,903.99Qty in Cart: 0Price:$2,903.99Subtotal: -
Outlet Nox Nitrogen Oxide Exhaust Sensor Connector Replaces 2894946NX For Cummins ISL
DAYTON / DORMAN
$421.99Nitrogen Oxide Exhaust Sensor ConnectorThe nitrogen oxide (NOx) exhaust sensor features a grey, oval-shaped female connector and four male blade terminals. It is equipped with 22-gauge wires measuring 920mm in length. The OE number for this sensor is...29-080600007- SKU:
- 29-080600007
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Make:
- Peterbilt
- Product Type:
- Exhaust
$421.99Qty in Cart: 0Price:$421.99Subtotal: -
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...29-080600006- SKU:
- 29-080600006
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Exhaust
$186.99Qty in Cart: 0Price:$186.99Subtotal:
