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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BESTfit Aluminum Grille Insert W/ SS Surround For Kenworth T800, T800 W/ Curved Glass, C500, W900S
BESTFIT TRUCK PARTS
$399.99BESTfit Tube Style Grille Insert With Surround Fits Kenworth T800This high quality Aluminum Grille Insert with a stainless steel surround fits various Kenworth models. The insert includes 4 piece stainless steel surround and it is made in North America...$399.99 -
BESTfit Chrome 8 Inch O.D. Miter Cut Exhaust Stack - 48 Inch Length
BESTFIT TRUCK PARTS
$460.99BESTfit 8 Inch Chrome 48 Inch Miter Cut Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 8 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 48 Inch Length* Sold...$460.99 -
On Sale
BESTfit 2.5 X 14.75 Inch Flex Connector W/ Flange Replaces M666559 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
Now: $103.59Was: $147.99SS 12 3/4 Inch DPF Flex ConnectorPresenting our Connector, meticulously crafted in the USA to meet your vehicle's needs. With a 2.5-inch flange by 2.5-inch flange, compressed to 12.750 inches, this aftermarket replacement part ensures a precise fit in...Now: $103.59Was: $147.99 -
BESTfit 5 Inch X 14.5 Inch Bead Flex Connector W/ Flange Replaces M6665420335 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$305.99BESTfit Stainless Steel 14.5 Inch Long DPF Flex Connector PipeIntroducing our Flex Connector, crafted in the USA with precision and care. This aftermarket replacement part boasts a 5-inch flange by 5-inch flange, compressed to 14.500 inches, ensuring a...$305.99 -
BESTfit 5 X 11.375 Inch Bead Flex Connector W/ Flange Replaces M6665420320 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$231.99SS DPF Bead Flex Connector PipeOur Flex Connector, proudly made in the USA, features a 5-inch flange by 5-inch flange, compressed to 11.375 inches. Sold individually as an aftermarket replacement part, it ensures a secure fit in your exhaust system,...$231.99 -
BESTfit 4 X 14.25 Inch Flex Connector Replaces M66-65410-405 & M66-7091-0405 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$272.99BESTfit Stainless Steel 14.25 Inch Long DPF Flex Connector W/ 4 Inch FlangeOur Exhaust Connector is engineered in the USA to meet your needs. With dimensions of 4 inches flange by 4 inches flange, compressed to 14.250 inches, it ensures a secure fit in...$272.99 -
BESTfit 4 X 12.25 Inch Flex Connector W/ Flange Replaces M6665410335 & M6670910335 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$287.99BESTfit Stainless Steel 12.25 Inch Long DPF Flex Connector W/ 4 Inch FlangeCrafted in the USA, our Stainless Steel Flex Connector offers durability and reliability for your needs. With dimensions of 4 inches flange by 4 inches flange, compressed to 12...$287.99 -
BESTfit 4 X 11.375 Inch Flex Connector Replaces M66-6541-0320 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$214.99BESTfit DPF Exhaust Flex Connector PipeOur Flex Connector, crafted in the USA, boasts a 4-inch flange by 4-inch flange dimension, compressed to 11.375 inches. Ensuring top-notch quality, it's sold individually as an aftermarket replacement part,...$214.99 -
BESTfit Coolant Reservoir For Cummins Or CAT Engine With Behr Cooling Module - Replaces N5346001
BESTFIT TRUCK PARTS
$217.99BESTfit Coolant Reservoir Fits Peterbilt & KenworthOver Time Coolant Reservoirs Become Susceptible To Heat And Engine Vibration And Eventually Crack And Leak. Our Coolant Reservoirs Are Manufactured With Premium Plastic To Withstand The Effects Of Stress...$217.99 -
BESTfit Hood Latch Kit Replaces L56-0001, 13-04339, 23-13857 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$27.29BESTfit Hood Latch KitOur hood latch kit includes essential components for proper hood closure and security. Consisting of an elastic stop nut, hood latch bracket, 1/4-20 inch x 2 inch cap screw, hood latch, and 1.390 inch hood latch bracket, this kit...$27.29 -
BESTfit Exhaust Elbow Passenger Side Replaces M66-1317RC For T600, T800 & W900 Kenworth
BESTFIT TRUCK PARTS
$557.99BESTfit Exhaust Elbow Fits KenworthCrafted from chrome-plated steel, our exhaust elbow is tailor-made for the passenger side, providing a perfect fit and durable performance. Sold individually as an aftermarket replacement part, it ensures optimal...$557.99 -
BESTfit Exhaust Elbow Driver Side Replaces M66-1317LC For Kenworth T600, T800 & W900
BESTFIT TRUCK PARTS
$557.99BESTfit Exhaust Elbow Fits KenworthOur chrome-plated steel exhaust elbow, designed for the driver's side, offers both durability and style to your vehicle's exhaust system. Sold individually as an aftermarket replacement part, this elbow ensures a...$557.99