Semi-Truck Exhaust Intake Manifolds

Caterpillar C13 Intake Manifold 3091 Boost KCB C13 engines with this intake manifold. Improve fuel efficiency by 0.3 - 0.5 MPG, lower engine temps, and enjoy quicker throttle response. Intake Manifold Fits KCB C13 Engines 0.3 - 0.5 MPG...

Cummins ISX Exhaust Manifold Kit 4386606 4386579 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Manifold Kit with Hardware Fits Cummins ISX Engines Direct Aftermarket Replacement For OEM #s: 4386606 4386579 Kit Includes (12)...

Detroit Diesel DD15 Exhaust Manifold 4721420901 *Please Verify OEM Number Before Purchase Heavy Duty Exhaust Manifold Fits Detroit Diesel DD15 Engines Direct Aftermarket Replacement For OEM #: 4721420901 Kit Includes (1) Center EGR Exhaust...

Mack E6 Front Rear Exhaust Manifold 25499068 104GC5167 *Please Verify OEM Number Before Purchase Heavy Duty Front Rear Exhaust Manifold Fits Mack Models with E6 Engines Engine Specification: 2/4 Valve Engines Direct Aftermarket Replacement For...

Mack E6 Rear Exhaust Manifold 25104930 104GC343A *Please Verify OEM Number Before Purchase Heavy Duty Rear Exhaust Manifold Fits Mack Models with E6 Engines Engine Specification: 2/4 Valve Engines Direct Aftermarket Replacement For OEM...

Mack E6 Center Exhaust Manifold 104GC5168 *Please Verify OEM Number Before Purchase Heavy Duty Center Exhaust Manifold Fits Mack Models with E6 Engines Engine Specification: 2/4 Valve Engines Direct Aftermarket Replacement For OEM...

Mack E6 Center Exhaust Manifold 104GC4300P2 104GC4300P1 *Please Verify OEM Number Before Purchase Heavy Duty Center Exhaust Manifold Fits Mack Models with E6 Engines Engine Specification: 2/4 Valve Engines Direct Aftermarket Replacement For...

Mack E6 Center Exhaust Manifold 25500180 104GC5166 *Please Verify OEM Number Before Purchase Heavy Duty Center Exhaust Manifold Fits Mack Models with E6 Engines Engine Specification: 2/4 Valve Engines Direct Aftermarket Replacement For OEM...

Caterpillar C13 Engine Exhaust Manifold Kit 2504409 2319030 *Please verify your OEM number(s) before purchasing. This high-quality kit is designed to improve exhaust flow, reduce back pressure, and enhance overall engine efficiency. Exhaust Manifold...

Mack E7 E-Tech Engine Exhaust Manifold Kit *Please Verify Your OEM Number Before Purchase This Exhaust Manifold Kit is designed with precision and attention to detail, ensuring your Mack E7 & E-Tech engines operate at their best. By...

Caterpillar 3406E C15 Engine Exhaust Manifold Kit *Please Verify Your OEM Number Before Purchase Our Exhaust Manifold Kit is designed with precision and attention to detail, ensuring your Caterpillar 3406E and C15 engines operate at their best. By...

Caterpillar 3400 Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our Exhaust Manifold Kit, designed for peak performance and durability.  Caterpillar Exhaust...

Caterpillar Exhaust Manifold Kit *Please Verify OEM Number Before Purchase Upgrade your Caterpillar 3400 Series engine with our comprehensive Exhaust Manifold Kit, designed for peak performance and durability.  Caterpillar Exhaust...

Cummins DPF Differential Pressure Sensor 2596655C1 4921730 *Please verify your OEM number(s) before purchasing. Heavy Duty DPF Differential Pressure Sensor Direct Aftermarket Replacement for OEM #s: 2596655C1 4921730 For Cummins Engine...

Cummins Differential Pressure Sensor 2871960 4984187 *Please verify your OEM number(s) before purchasing. Heavy Duty DPF Differential Pressure Sensor Direct Aftermarket Replacement for OEM #s: 2871960 4984187 Fits Cummins...

Mack Volvo Exhaust Manifold Kit 21469805 *Please Verify Your OEM Number(s) Before Purchase Heavy Duty Exhaust Manifold Fits The Following Makes And Models:  Mack...

Detroit Diesel EGR Pressure Feedback Sensor 23539639 *Please check your OEM number(s) before making a purchase. Heavy Duty EGR Pressure Feedback Sensor Fit Detroit Diesel DD13, DD15, or DD16 Engines: Freightliner 114SD (2012-2016) 122SD...

Cummins EGR Cooler 4376312 4376312NX 4376312RX 5347234 *Please Verify Your OEM Number(s) Before Purchasing Replacement EGR Cooler Direct Aftermarket Replacement For OEM #s: 4376312 4376312NX 4376312RX 5347234  Fits Various Make And...

Volvo Exhaust Back Pressure Sensor 4213842 20375013 20428456 20484678 *Please Verify Your OEM Number(s) Before Purchasing. The Exhaust Back Pressure Sensor is a critical component that plays a vital role in monitoring exhaust back pressure in...

Freightliner Exhaust Back Pressure Sensor A0091535228 *Please Verify Your OEM Number(s) Before Purchasing. The Exhaust Back Pressure Sensor is a critical component that plays a vital role in monitoring exhaust back pressure in diesel engines. With its...