Kenworth T800 Parts
The Kenworth T800 semi truck offers up a great combination of features, including an ergonomic and comfortable cab, versatile and durable construction, and aerodynamic style, but we can make you stand out even more by customizing your semi truck with quality parts and chrome accessories from 4 State Trucks. The reliable T800 big rig owes its excellent value and performance to more payload, more agility, and better control. If you want to take your Kenworth T800 semi truck to the next level with custom and aftermarket accessories and chrome, look no further than 4 State Trucks. We have all the best aftermarket parts for your rig, including bumpers, fenders, exhaust, and more just for the KW T800.
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Kenworth T600, T800 & W900 BESTfit 5 Inch 90 Degree Exhaust Pipe For AeroCab
BESTFIT TRUCK PARTS
$74.86BESTfit Kenworth Steel 90 Degree Exhaust Pipe ElbowUpgrade your exhaust system with this reliable Exhaust Pipe designed for trucks equipped with a horizontal muffler. Crafted from durable steel and featuring a 90-degree angle, this aftermarket...$74.86 -
Kenworth BESTfit 5 Inch Chrome Exhaust Elbow Driver Side
BESTFIT TRUCK PARTS
$293.99BESTfit Exhaust Elbow Fits KenworthUpgrade your exhaust system with this top-quality Exhaust Elbow made from robust chrome-plated steel. Featuring a 5-inch outer and inner diameter, this elbow is precisely crafted for durability and optimal performance...$293.99 -
BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W
BESTFIT TRUCK PARTS
$139.99BESTfit Steel Exhaust Y-PipeEnhance your vehicle's exhaust system with our Steel 5-Inch Y-Divider Exhaust Pipe. Constructed for durability and efficiency, this aftermarket replacement part is designed to optimize exhaust flow. With dimensions of 15...$139.99 -
BESTfit 5 Inch Diameter Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
BESTFIT TRUCK PARTS
$227.99BESTfit Universal 5 Inch O.D. Exhaust Y-PipeUpgrade your exhaust system with our Chrome-Plated Steel 5-Inch Y-Divider Exhaust Pipe. Crafted for durability and style, this aftermarket replacement part features a sleek chrome-plated finish. With dimensions...$227.99 -
BESTfit 5 Inch OD Steel Universal Exhaust Y-Pipe, 9 x 18 Inch
BESTFIT TRUCK PARTS
$119.99BESTfit 5-Inch OD Inlet, 5-inch OD Outlet Steel Exhaust Y-DividerEnhance your vehicle's exhaust system with our Steel 5-Inch Diameter Exhaust Pipe. Crafted from durable steel, this aftermarket replacement part boasts a 9-inch length and an 18-inch width,...$119.99 -
BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
BESTFIT TRUCK PARTS
$122.99BESTfit Exhaust Y-Pipe * High Quality Exhaust Pipe * Made Of Steel* 5 Inch Y-Divider* 9 Inch Length * 18 Inch Width * 5 Inch R* Sold Individually* Warranty On Exhaust Pipe Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$122.99 -
Kenworth BESTfit Hood Support Bushing, Replaces 179D450
BESTFIT TRUCK PARTS
$17.99BESTfit Kenworth Replacement Hood Support BushingIntroducing our Support Bushing, engineered with durable polyurethane for lasting performance. Designed in a new style, this bushing requires the reuse of the original bracket, ensuring seamless...$17.99 -
BESTfit High Flow Muffler, 5 Inch ID X 22 Inch Replaces 02-080204 For Kenworth T800, W900B, W900L Aerocab
BESTFIT TRUCK PARTS
$359.99BESTfit Type 3A Kenworth Aerocab High Performance Muffler * High Quality Muffler * 22 Inch Length* 5 Inch I.D. * High Flow* Low Back Pressure* Mount Bracket Will have To Be Modified Or Changed Has A Round Body Instead Of Oval* Replaces OEM Muffler* Made...$359.99 -
Kenworth T800 2005-Newer BESTfit 34 Inch Diamond Plate Battery Box Cover
BESTFIT TRUCK PARTS
$228.99BESTfit Battery Box Cover Fits KenworthThe Battery Box Cover is constructed from diamond-plated aluminum and measures 34 inches in length. Sold individually, this is an economy aftermarket replacement part, not OEM. * Battery Box Cover* Made Of Diamond...$228.99 -
Kenworth BESTfit 40 Inch Aluminum Upper Step Panel
BESTFIT TRUCK PARTS
$98.93BESTfit Upper Step Panel Fits KenworthThe Step Panel, constructed from aluminum, boasts a length of 40 inches and is designed for battery and tool box covers. Sold individually as an aftermarket replacement part, it is not OEM * Step Panel* Made Of...$98.93 -
Kenworth BESTfit Aluminum 32 Inch Upper Step Panel
BESTFIT TRUCK PARTS
$89.34BESTfit Upper Step Panel Fits KenworthThe Step Panel is crafted from aluminum with a length of 32 inches. Sold individually as an aftermarket replacement part, it is not OEM. * Step Panel* Made Of Aluminum * 32 Inch Length* Sold IndividuallyAftermarket...$89.34 -
Kenworth W900B, W900L & T800 2004-Older BESTfit 40 Inch Diamond Plate Battery Box
BESTFIT TRUCK PARTS
$492.99BESTfit Aluminum Complete Battery Box With Diamond Plate FinishThe Battery Box is constructed from durable diamond plate aluminum and measures 40 inches in length. It features a step and does not include mounting brackets, although it can be used with...$492.99