Kenworth W900A Parts
The Kenworth W900A semi truck has all the great "W9" aesthetic features, like a long hood and tall stacks, built on the platform of performance and reliability, but we can make you stand out even more by customizing your semi truck with quality aftermarket parts and chrome accessories from 4 State Trucks. When a W900A drives by on the highway, it gets a lot of attention for its good looks, and you can take that even further with aftermarket semi truck parts from 4 State Trucks. We have what you need to customize your KW - whether it's aftermarket bumpers, exhaust, fuel tanks, or something else, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Kenworth heavy duty truck or 18 wheeler.
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Chrome Off Set Dump Truck Stack, 18 x 19 x 29 Inch W/ 5 Inch ID
BESTFIT TRUCK PARTS
$476.995 Inch ID x 42 Inch Chrome Dump Truck Stack * High Quality Stack* Chrome-Plated * 5 Inch ID * 42 Inches Overall Height* Sold Individually* Warranty On Stacks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$476.99 -
Aluminized Steel Flared Exhaust Adapter 5.88 OD X 6 Inch - T5886 For Caterpillar 3406, C15
AUTOMANN USA
$25.79Flared Exhaust Adapter Replaces T5886, T588-6, 41655, And P206615 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch OD- 5.88 Inch Flange OD- 6.00 Inch Length* Flared* Sold Individually* Warranty On Exhaust Adapters Against Defects...$25.79 -
Aluminized Steel Flared Exhaust Adapter 5.88 OD X 3 Inch - TRF-588 For Caterpillar 3406m C15
AUTOMANN USA
$42.83Flared Exhaust Adapter Replaces TRF-588, TRF588, 90854A, 90569A, 41875, And 41689 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch ID- 5.88 Inch Flange OD- 3.00 Inch Length* Made In USA* Sold Individually* Warranty On Exhaust...$42.83 -
Aluminized Exhaust Pipe, 6 Inch OD x 60 Inch
BESTFIT TRUCK PARTS
$163.9960 Inch Exhaust Pipe With 6 Inch OD * High Quality Exhaust Pipe* Aluminized* 60 Inch X 6 Inch OD* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$163.99 -
Commercial Vehicle Catalytic Converter Security
AFTERMARKET
$167.99Security Shield For Your Catalytic Converter * High Quality Catalytic Converter* Designed With All Stainless Steel Components* Resists Corrosion Despite Being Exposed To The Harshest Of Vehicle Environments* Compatible With Many Vehicle Platforms * The...$167.99 -
Aluminized Pipe, 8 Inch OD x 60 Inch
BESTFIT TRUCK PARTS
$580.998 Inch OD Aluminized Pipe, 5 Foot Length * High Quality Exhaust Pipe* Aluminized* 8 Inch OD X 5 Foot Length* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$580.99 -
5 Inch OD Chrome Elbow 90 Degree W/ 12 Inch Top Leg & 14 Inch Lower Leg
LINCOLN CHROME
$237.99Chrome Steel Exhaust Elbow W 12 Inch Top & 12 Inch Lower Leg * High Quality Elbow* Made Of Chrome Plated Steel* 5 Inch OD* Top Leg 12 Inches / Lower Leg 14 Inches.* 90 Degree* Made In USA* Sold Individually* Warranty On Elbows Against Defects In...$237.99 -
Chrome Straight Stack, 5 Inch ID x 51 Inch
BESTFIT TRUCK PARTS
$264.9951 Inch Chrome Straight Stack With 5 Inch ID Belled Ends * High Quality Stack* Chrome-Plated * 5 Inch ID-ID Ends * 51 Inch Length* Belled On Both Ends* Sold Individually* Warranty On Stacks Against Defects In Workmanship & Material From Date Of...$264.99 -
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 -
Chrome 90 Degree Exhaust Elbow, 7 Inch OD To 5 Inch ID
BESTFIT TRUCK PARTS
$632.9916 Inch End To End 90 Degree Chrome Elbow * High Quality Elbow* Chrome-Plated * 7 Inch OD * 5 Inch ID* 90 Degree* With 16 Inch End To End Measurement Both Horizontally And Vertically* 16 Gauge* Sold Individually* Warranty On Elbows Against Defects In...$632.99 -
Galvanized Type 1 Resonator Muffler W/ 4 Inch ID Inlet & Outlet
BESTFIT TRUCK PARTS
$102.9916.5 Inch Galvanized Resonator Muffler, 9 Inch Body Diameter * High Quality Resonator Muffler * Galvanized* 10 Inch Body Length * 16.5 Inch Overall Length * 9 Inch Body Diameter * 4 Inch ID Inlet * 4 Inch ID Outlet* Sold Individually* Warranty On...$102.99 -
BESTfit Aluminized 5 ID X 51 In. Straight Muffler Eliminator Pipe
BESTFIT TRUCK PARTS
$142.995 ID x 51 Inch Muffler EliminatorCheck out this BESTfit muffler eliminator pipe from 4 State Trucks! Made of durable aluminized steel, this pipe fits in place of a standard muffler. It has a 5 inch inside diameter and is 51 inches long. Upgrade today for...$142.99