888.99.DIESEL
Diesel Truck Builds! Click Here To Check Out Some Of Our Builds
{{formData.query}} enter

Related Products

{{ product.name }}
{{product.name}} {{product.baseprice}} {{product.price | currency}} Application

Search for products "{{formData.query}}"

Search Cart 0
Diesel Power Products Hero Slider

Fleece Engine Upgrades

Fleece Performance Engineering manufactures an entire line of engine related upgrades for your diesel. Upgraded pulleys, rocker arm bridges, pushrods, and even complete head assemblies under their Fre ... read more

Hide Filters Hide Filters
Fleece Performance Oil Cooler Adapter GM 6.6L Duramax LB7/LLY/LBZ/LML FPE-DMAX-OCADPT 1.00 Fleece Performance Oil Cooler Adapter GM 6.6L Duramax LB7/LLY/LBZ/LML Fleece Performance Engineering FPE-DMAX-OCADPT How does superior sealing with easy installation sound when it comes time to replace your Duramax’s oil cooler adapter? Good? Fleece Performance has your 6.6L Duramax covered. Fleece Performance Rear Engine Cover Coolant Return Plug 11-16 GM Duramax LML FPE-LML-CP 1.00 Fleece Performance Rear Engine Cover Coolant Return Plug 11-16 GM Duramax LML Fleece Performance Engineering FPE-LML-CP Whether you're putting on an aftermarket turbo or deleting the EGR system on your LML, this coolant return plug will help you put the finishing touches on the job. Fleece Performance Billet Oil Cap Cover 03-18 Dodge Cummins FPE-OC-CR-F-main 0.00 Fleece Performance Billet Oil Cap Cover 03-18 Dodge Cummins Fleece Performance Engineering FPE-OC-CR-F Dress up your Cummins with this billet aluminum oil cap cover. Fleece Performance Billet Rocker Arm Bridges 98.5-18 5.9L / 6.7L Dodge Cummins FPE-BRAB-C1 1.00 Fleece Performance Billet Rocker Arm Bridges 98.5-18 5.9L / 6.7L Dodge Cummins Fleece Performance Engineering FPE-BRAB-C1 Who doesn't like some billet under the hood? These rocker arm bridges will add a ton of rigidity to the inner workings of your Cummins, plus, they're just COOL! Fleece Upper Fan Pulley Idler (Bare Aluminum Finish) 03-18 5.9L / 6.7L Dodge Cummins FPE-34657-AL 2.00 Fleece Upper Fan Pulley Idler (Bare Aluminum Finish) 03-18 5.9L / 6.7L Dodge Cummins Fleece Performance Engineering FPE-34657-AL The upper fan pulley idler on the front end of your Cummins is a typical wear item. Upgrade yours with this polished unit from Fleece. Fleece Upper Fan Pulley Idler (Black Finish) 03-18 5.9L / 6.7L Dodge Cummins FPE-34657-BLK 2.00 Fleece Upper Fan Pulley Idler (Black Finish) 03-18 5.9L / 6.7L Dodge Cummins Fleece Performance Engineering FPE-34657-BLK The upper fan pulley idler on the front end of your Cummins is a typical wear item. Upgrade yours with this black coated unit from Fleece. Fleece Upper Fan Pulley Idler (Black Finish Contrast Cut) 03-18 5.9L / 6.7L Dodge Cummins FPE-34657-BLK-SPK 2.00 Fleece Upper Fan Pulley Idler (Black Finish Contrast Cut) 03-18 5.9L / 6.7L Dodge Cummins Fleece Performance Engineering FPE-34657-BLK-SPK The upper fan pulley idler on the front end of your Cummins is a typical wear item. Upgrade yours with this contrast cut unit from Fleece. Fleece Fan Drive Pulley (Black Finish) 13-18 6.7L Ram Cummins FPE-34659-BLK 2.00 Fleece Fan Drive Pulley (Black Finish) 13-18 6.7L Ram Cummins Fleece Performance Engineering FPE-34659-BLK The fan drive pulley on the front end of your Cummins is a typical wear item. Upgrade yours with this black unit from Fleece. Fleece Fan Drive Pulley (Bare Aluminum Finish) 03-12 5.9L / 6.7L Dodge Cummins FPE-34660-AL 2.00 Fleece Fan Drive Pulley (Bare Aluminum Finish) 03-12 5.9L / 6.7L Dodge Cummins Fleece Performance Engineering FPE-34660-AL The fan drive pulley on the front end of your 5.9 or 6.7 Cummins is a typical wear item. Upgrade yours with this polished unit from Fleece. Fleece Fan Drive Pulley (Bare Aluminum Finish) 13-18 6.7L Ram Cummins FPE-34659-AL 2.00 Fleece Fan Drive Pulley (Bare Aluminum Finish) 13-18 6.7L Ram Cummins Fleece Performance Engineering FPE-34659-AL The fan drive pulley on the front end of your Cummins is a typical wear item. Upgrade yours with this polished unit from Fleece. Fleece Fan Drive Pulley (Black Finish) 03-12 5.9L / 6.7L Dodge Cummins FPE-34660-BLK 2.00 Fleece Fan Drive Pulley (Black Finish) 03-12 5.9L / 6.7L Dodge Cummins Fleece Performance Engineering FPE-34660-BLK The fan drive pulley on the front end of your 5.9 or 6.7 Cummins is a typical wear item. Upgrade yours with this black unit from Fleece. Fleece Upper Fan Idler for use with Electric Water Pump (Bare Aluminum Finish) 03-18 5.9L / 6.7L Dod FPE-34658-AL 2.00 Fleece Upper Fan Idler for use with Electric Water Pump (Bare Aluminum Finish) 03-18 5.9L / 6.7L Dod Fleece Performance Engineering FPE-34658-AL For those running an electric water pump and looking to add a heavy duty and stylish component to their engine, this is right up your alley. Featuring billet aluminum construction and a bare finish, it'll definitely add rigidity and a clean aesthetics to your engine bay.

Fleece Performance Engineering manufactures an entire line of engine related upgrades for your diesel. Upgraded pulleys, rocker arm bridges, pushrods, and even complete head assemblies under their Freedom Racing Engines division can be found under their one umbrella. Whether you're building a high horsepower street machine or looking for some mild upgrades to your daily driver, Fleece Performance Engineering offers upgrades to suit any budget.

Videos

Not Available

Not Available