International 4100-4400 DuraStar Parts
Personalize your International Durastar medium duty truck with custom, chrome, and aftermarket parts from 4 State Trucks to have a one-of-a-kind truck. The 4100, 4300, and 4400 models are commonly used for a variety of commercial purposes, and consistent performance and reliability are keys to success for truckers who drive these big rigs. If you like driving a rock solid truck but also want to showcase your style on the road, 4 State Trucks can help. Our selection of International Navistar aftermarket parts includes options for hoods, fenders, grilles, bumpers, seating, and more.
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Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out
PITTSBURGH POWER
$295.99High Performance Muffler Increases Horsepower, Mileage & Reduces Back Pressure * High Quality Performance Muffler * 6 Inch In * 6 Inch Out* Dimension:10 Inch X 51.5 Inch * Reduces Exhaust Back Pressure* 50 HP Increase * 1/4 Mile Per Gallon Improvement *...$295.99 -
Stainless Steel Step Plates Wash Board Style
TWELVE GAUGE
$117.9912 Gauge Wash Board Step Plates Stainless SteelProvide grip to any smooth surface with this pair of quality stainless steel step plates. Their raised washboard style design provides an excellent and easy to install skid resistance surface you can add to...$117.99 -
Chrome 10/12 Inch Screw Cover Snap-On Style - Pack Of 10
UNITED PACIFIC
$4.17Snap-On Cover Pack of 10Elevate the appearance of your fixtures with these Chrome Plated Plastic covers, meticulously crafted to fit size 10 and 12 screw heads. Each cover features a molded plastic cap and cup washer, effectively concealing unsightly...$4.17 -
BESTfit 3.5 Inch Diameter X 4 Inch Type A Turbo/Manifold Outlet For 7.3L Powerstroke Engines
BESTFIT TRUCK PARTS
$21.51BESTfit 3.5 X 4 Inch Type A Turbo Manifold Outlet With 4.25 Inch Flange Fits 7.3L Powerstroke EnginesOur Turbo Outlet is engineered with durable aluminized steel, offering resilience against rust and corrosion. With a length of 4 inches, an outer...$21.51 -
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BESTfit 75 Gallon 24.5 Inch Diameter Center Fill Aluminum Hydraulic Tank Kit With Filler Breather Cap, Strainer
BESTFIT TRUCK PARTS
Now: $849.99Was: $999.99BESTfit Hydraulic Tank Kit With Independent Vent On Top, Sight Level Gauge & Temperature IndicatorUpgrade your hydraulic system with our cutting-edge Hydraulic Tank Kit. Crafted from durable Aluminum, this aftermarket replacement part, not OEM, features...Now: $849.99Was: $999.99 -
BESTfit 8 Inch Chrome-Plated Steel Wide Clamp - Replaces 50BJ-800SCP
BESTFIT TRUCK PARTS
$109.99BESTfit Chrome-Plated Steel Wide Clamp - Replaces 50BJ-800SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Clamp. Crafted from durable materials, this clamp features a wide 2-bolt mount universal design that eliminates the need...$109.99 -
BESTfit Black Poly Radiator Support Rod Bushings
BESTFIT TRUCK PARTS
$35.69BESTfit Bushings For Radiator Support Rod * Made Of High Quality Polyurethane* Bushing For Radiator Support Rod, Radiator To Frame or Engine* 2 Bushings Per Package* Sold Individually* Warranty On Bushings Against Defects In Workmanship & Material From...$35.69 -
BESTfit Chrome 7 To 5 ID X 96 Inch Bull Hauler Exhaust Stack
BESTFIT TRUCK PARTS
$718.99BESTfit 96 Inch Tall Bull Hauler Exhaust Stack W/ 7 Inch Reduced To 5 Inch IDUpgrade your vehicle's exhaust system with our chrome-plated steel exhaust stack! With an impressive 96-inch overall length and a diameter reduced from 7 inches to 5 inches,...$718.99 -
BESTfit Fiberglass Full Radius Single Axle Fender W/ Built In Liner
FIBERTECH
$423.99BESTfit Full Radius Fender Without Brackets, Fender OnlyEnhance the durability and appearance of your vehicle with our aftermarket rear fender. Constructed from fiberglass with a built-in liner and finished in a white gel coat, this fender offers both...$423.99 -
TPHD 80 Inch 430 Stainless Steel Low Straight Drop Half Fender
TPHD
$643.8935 X 24 X 80 Inch 14 Gauge Stainless Steel Low Straight Drop Half FendersUpgrade your truck's durability and style with our stainless steel fenders, crafted from robust 14-gauge 430 stainless steel for long-lasting performance. Each fender boasts an...$643.89 -
BESTfit Fuel Sender Replaces 2585993C91 For International W/ 16 Inch D Shape Tanks
BESTFIT TRUCK PARTS
$153.99BESTfit Fuel Sender International With 16 Inch Tall D Shape Tanks * High Quality Tube Style Fuel Sender* Has OE Style Plug, No Cutting or Splicing Wires* Gasket & Hardware Included For Ease Of Replacement* Corrosion Resistant* Leak Resistant* Durable...$153.99 -
BESTfit 45 Gallon Front Fill Auxiliary Fuel Tank 19 X 36 Inch Kit
BESTFIT TRUCK PARTS
$750.99BESTfit 19 Inch 45 Gallon Auxiliary Fuel Tank KitThis 19 X 36 Inch 45 Gallon BESTfit Front Fill Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe Manufacturing, Is Rigorously Tested Under Fmsca Regulations And Iso...$750.99