Semi-Truck Engine Parts
Explore a diverse range of new semi-truck engine parts at 4 State Trucks. Discover quality OE and aftermarket replacement filters, belts, sensors, flywheel components, and more online to ensure your engine runs smoothly. Elevate your truck's engine with our quality parts today!
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3 Stage Turbocharger Ref 14969880000 By Switchblade
SWITCHBLADE TURBO
$2,328.99Switchblade 3 Stage TurboSwitchblade$2,328.99 -
5 Stage Turbocharger Ref 14969880002 For Caterpillar By Switchblade
SWITCHBLADE TURBO
$2,602.99Switchblade 5 Stage TurboSwitchblade$2,602.99 -
4 Stage Turbocharger For Caterpillar Engine 14969880001 By Switchblade
SWITCHBLADE TURBO
$2,465.99Switchblade 4 Stage Turbo For Caterpillar EngineSwitchblade$2,465.99 -
Stage Four Turbocharger Replaces 1496988001 By Switchblade
SWITCHBLADE TURBO
$2,465.99Switchblade Stage 4 TurboEnhance your vehicle's power with this top-tier turbocharger featuring an 80 mm compressor wheel (inducer) diameter. Proudly made in the USA, it delivers exceptional performance and airflow. Sold individually, this turbo is...$2,465.99 -
Stage 2 Turbo For Caterpillar Engine By Switchblade
SWITCHBLADE TURBO
$2,191.99Switchblade Caterpillar Stage 2 TurboSwitchblade$2,191.99 -
On Sale
Stage Two Turbocharger Replaces BW171702 By Switchblade
SWITCHBLADE TURBO
Now: $1,534.39Was: $2,191.99Switchblade Stage 2 Turbo BW175963Boost your engine's performance with this turbocharger featuring a 75 mm compressor wheel (inducer) diameter. Crafted in the USA, this turbo offers enhanced airflow and efficiency for superior power output. It's sold...Now: $1,534.39Was: $2,191.99Qty in Cart: 0Quantity:Price:Now: $1,534.39Was: $2,191.99Subtotal: -
Switchblade Turbocharger Stage Five
SWITCHBLADE TURBO
$2,602.99Stage 5 Switchblade TurboUpgrade your vehicle's performance with this turbocharger, boasting an 82 mm compressor wheel (inducer) diameter. Manufactured in the USA, it ensures superior airflow and power enhancement. Sold individually, this turbo is an...$2,602.99 -
4 Spade Engine Brake Switch Replaces K301-270, D66053216 For Kenworth T300-T450
AUTOMANN USA
$27.14Engine Brake Switch For Kenworth T300 & T450 - Replaces 8956K790 * High Quality Engine Break Switch* 4 Pin* 15/32 Inch - 32* 1.437 Inch Switch Length* 1.400 Inch From Front Plate to Pin* Sold Individually*** High Quality Aftermarket Replacement Part (Not...$27.14 -
Filter Wrench Ratcheting Chain
AUTOMANN USA
$46.91Filter Wrench Racheting Chain * High Quality Ratcheting Chain* Fits 3 Inch Thru 4.5 Inch Diameters* Sold Individually* Warranty On Ratcheting Chain Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...$46.91 -
Ignition Switch W/ 4 Position Lock Tumbler & 4 Screw Terminals For 3/4 Inch to 1 Inch Panel Hole
AFTERMARKET
$16.31Ignition Switch W/ 4 Position Lock Tumbler That Fits 3/4 Inch to 1 Inch Panel Hole * High Quality Ignition Switch* Includes: - (2) Detachable Keys - Hardware For Mounting- Four Screw Terminals* 4 Position Lock Tumbler Park On/Off Starter* Fits 3/4 Inch...$16.31 -
TD Style 1 Stud Sending Unit W/ 1/8 Inch NPTF Standard Threading
ISSPRO
$71.39Sending UnitWe offer top of the line aftermarket Isspro sender units for your big rig. This sending unit is accurate in measuring the amount of fuel in the fuel tank and communicates the fuel level to the fuel gauge on the dashboard. It comes with a...$71.39 -
On Sale
Drive Tip For Signal Generator With .203 Tang
ISSPRO
Now: $4.42Was: $14.27Signal Generator Drive TipAt Elite Truck Accessorieswe offer aftermarket Isspro drive tips for signal generators. This drive tip features a .203 tang and comes with a warranty against defects in materials and workmanship. Isspro is a trusted brand for...Now: $4.42Was: $14.27