CNC Fabrication Diesel Performance Parts

AW-17220743903, GT-K4ZB5X3V

Shop by Brand

View all Brands

CNC Fabrication – Precision Diesel Performance Parts

CNC Fabrication is a trusted name in American-made diesel performance components, known for their unmatched quality, attention to detail, and reliability under pressure. Specializing in fuel system upgrades and hardware for Ford Powerstroke and Dodge Cummins engines, CNC Fabrication products are built for diesel owners who demand more from their trucks.

Top CNC Fabrication Products

High-Pressure Fuel Injection Lines – Available for 6.0L Powerstroke and 5.9L/6.7L Cummins
Upgraded Banjo Bolts – Increase fuel flow with precision-machined hardware
Fuel Filter Bowl Deletes – Improve flow and reduce clutter in the engine bay
Installation Kits & Fittings – CNC-machined components for perfect fit and function

Why Choose CNC Fabrication?

Manufactured and assembled in the USA
Strict quality control and precise tolerances
Improves fuel delivery and engine reliability
Ideal for high-performance and stock applications

Vehicle Compatibility

Ford Powerstroke 6.0L, 6.4L
Dodge Ram 5.9L and 6.7L Cummins

Frequently Asked Questions

Q: Are CNC Fabrication parts OEM compatible?
A: Yes. CNC Fabrication components are designed to work with stock and modified engines without compromising fitment.

Q: Do CNC banjo bolts make a difference?
A: Absolutely. Upgraded bolts from CNC improve fuel flow and reduce restrictions, especially in performance builds.

Q: Is installation difficult?
A: Most CNC Fabrication parts are designed for easy installation with basic hand tools, though professional installation is always a plus.

Whether you're rebuilding a Powerstroke or upgrading your Cummins, CNC Fabrication parts from CPP Diesel are built to outperform and outlast.

Quick view

CNC FABRICATION 423002 3" INTAKE PLENUM INSERT BUSHINGS FOR 1999.5-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $53.94

Choose Options Compare
Quick view

CNC FABRICATION 423022 INTAKE PLENUM BOOT KIT - RED FOR 1994-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $95.94

Choose Options Compare
Quick view

CNC FABRICATION 421005 VALVE SPRING KIT FOR 1994-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $173.94

Choose Options Compare
Quick view

CNC FABRICATION 423020 INTAKE PLENUM BOOT KIT - BLACK FOR 1994-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $95.94

Choose Options Compare
Quick view

CNC FABRICATION 423009 BILLET INTAKE PLENUM - BLACK FOR 1999.5-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $439.95

Choose Options Compare
Quick view

CNC FABRICATION 425002 IN-LINE TRANSMISSION FILTER BYPASS MANIFOLD FOR 2003-2004 FORD 6.0L POWERSTROKE ENGINE

MSRP:

Was:

Now: $191.94

Choose Options Compare
Quick view

CNC FABRICATION 425005 E4OD TRANSMISSION COOLER LINE KIT WITH 5/16" BARBS FOR 1994.5-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $259.55

Choose Options Compare
Quick view

CNC FABRICATION 424017 STAGE 1 HIGH PRESSURE OIL PUMP (HPOP) FOR 1996-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $637.95

Choose Options Compare
Quick view

CNC FABRICATION 425001 IN-LINE TRANSMISSION FILTER BYPASS MANIFOLD FOR 2005-2007 FORD 6.0L POWERSTROKE ENGINE

MSRP:

Was:

Now: $191.94

Choose Options Compare
Quick view

CNC FABRICATION 425107 4R100 TRANSMISSION COOLER LINE KIT WITH 1/2" BARBS FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE WITH 6.0L TRANS COOLER

MSRP:

Was:

Now: $296.95

Choose Options Compare
Quick view

CNC FABRICATION 424014 HIGH PRESSURE OIL PUMP (HPOP) SEAL KIT FOR 1994-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $39.54

Choose Options Compare
Quick view

CNC FABRICATION 425007 4R100 TRANSMISSION COOLER LINE KIT WITH 3/8" BARBS FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE WITH FACTORY TRANS COOLER

MSRP:

Was:

Now: $296.95

Choose Options Compare
Quick view

CNC FABRICATION 424002 HIGH PRESSURE OIL PUMP (HPOP) LINES W/CROSSOVER FOR 1994-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $247.45

Choose Options Compare
Quick view

CNC FABRICATION 424013 HIGH PRESSURE OIL PUMP (HPOP) SEAL KIT FOR 1994-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $15.54

Choose Options Compare
Quick view

CNC FABRICATION 424003 HIGH PRESSURE OIL PUMP (HPOP) LINES FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $224.33

Choose Options Compare
Quick view

CNC FABRICATION 424004 HIGH PRESSURE OIL PUMP (HPOP) LINES W/HPX LINE FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE

MSRP:

Was:

Now: $247.45

Choose Options Compare

Quick view

CNC FABRICATION 423002 3" INTAKE PLENUM INSERT BUSHINGS FOR 1999.5-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Installing these 99.5-03 7.3L Ford Powerstroke CNC Fabrication bushings will help keep you from crushing/distorting the factory stamped sheet metal intake plenums when tightening down your CAC boots. Includes 2 bushings, one for the passenger side...

MSRP:

Was:

Now: $53.94
Choose Options Compare
Quick view

CNC FABRICATION 423022 INTAKE PLENUM BOOT KIT - RED FOR 1994-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Upgrade your 1994.5-1997 7.3L Ford Powerstroke with a set of CNC Fabrication, LLC intake plenum boots. Features: 5-layer aramid reinforced silicone for high temp rating Rated to 180psi Stainless Steel American made T-bolt clamps (not cheap worm...

MSRP:

Was:

Now: $95.94
Choose Options Compare
Quick view

CNC FABRICATION 421005 VALVE SPRING KIT FOR 1994-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
CNC FABRICATION™ 94.5-03 STAGE 1 VALVE SPRING KIT MODEL/YEAR(S): 1994.5-2003 ENGINE SIZE: 7.3L Great mild upgrade over stock valve springs for around for under a 500hp engine. OD: 1.354" ID: 0.940" SEAT LOAD: 119LBS @1...

MSRP:

Was:

Now: $173.94
Choose Options Compare
Quick view

CNC FABRICATION 423020 INTAKE PLENUM BOOT KIT - BLACK FOR 1994-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Upgrade your 1994.5-1997 7.3L Ford Powerstroke with a set of CNC Fabrication, LLC intake plenum boots. Features: 5-layer aramid reinforced silicone for high temp rating Rated to 180psi Stainless Steel American made T-bolt clamps (not cheap worm...

MSRP:

Was:

Now: $95.94
Choose Options Compare
Quick view

CNC FABRICATION 423009 BILLET INTAKE PLENUM - BLACK FOR 1999.5-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
These billet intake plenums are a nice upgrade over the stock flimsy stamped sheet metal and will not deform the center inlet port when installing your CAC boot clamps. Features: High strength 6061-T6511 aircraft aluminum Bolt/nut kit included Tube of...

MSRP:

Was:

Now: $439.95
Choose Options Compare
Quick view

CNC FABRICATION 425002 IN-LINE TRANSMISSION FILTER BYPASS MANIFOLD FOR 2003-2004 FORD 6.0L POWERSTROKE ENGINE
Update your 03-04 6.0L Powerstroke Superduty with this CNC Fabrication, LLC billet aluminum 6.0L Powerstroke transmission in-line filter by-pass manifold If you have not installed the later 6.4L Powerstroke transmission pan and filter, then please add...

MSRP:

Was:

Now: $191.94
Choose Options Compare
Quick view

CNC FABRICATION 425005 E4OD TRANSMISSION COOLER LINE KIT WITH 5/16" BARBS FOR 1994.5-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Replace your rusted 94.5-97 E4OD 7.3L Ford Powerstroke transmissions lines with an upgraded CNC Fabrication stainless steel line kit. This kit is to replace your factory E4OD transmission cooler lines with 5/16" hose barbs to match the factory...

MSRP:

Was:

Now: $259.55
Choose Options Compare
Quick view

CNC FABRICATION 424017 STAGE 1 HIGH PRESSURE OIL PUMP (HPOP) FOR 1996-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Upgrade your 96-03 7.3L Powerstroke with this rebuilt Stage 1 High Pressure Oil Pump from CNC Fabrication, LLC. Typically these pumps will produce 5.1-5.6gpm which is usually enough volume to sustain 230/100 hybrid injectors. We do not list this pump as...

MSRP:

Was:

Now: $637.95
Choose Options Compare
Quick view

CNC FABRICATION 425001 IN-LINE TRANSMISSION FILTER BYPASS MANIFOLD FOR 2005-2007 FORD 6.0L POWERSTROKE ENGINE
This manifold block is for those who have already installed the Ford JOB2 5R110W transmission pan and filter found in the 2008.5-2010 6.4L Powerstroke. If you have not installed the later 6.4L Powerstroke transmission pan and filter, then...

MSRP:

Was:

Now: $191.94
Choose Options Compare
Quick view

CNC FABRICATION 425107 4R100 TRANSMISSION COOLER LINE KIT WITH 1/2" BARBS FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE WITH 6.0L TRANS COOLER
98.5-03 7.3L CNC Fabrication, LLC 4R100 Transmission Cooler Line Kit This kit is to replace your factory 4R100 transmission cooler lines for those that have already installed 6.0L Powerstroke transmission cooler that has 1/2" ports. NOTE: If you...

MSRP:

Was:

Now: $296.95
Choose Options Compare
Quick view

CNC FABRICATION 424014 HIGH PRESSURE OIL PUMP (HPOP) SEAL KIT FOR 1994-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Here's the solution you were looking for to re-seal your 7.3L HPOP and line fittings. This will re-seal all 6 fittings on our 3 line HPOP Line kits along with the rear construction port and passenger side construction port on the pump. This kit does not...

MSRP:

Was:

Now: $39.54
Choose Options Compare
Quick view

CNC FABRICATION 425007 4R100 TRANSMISSION COOLER LINE KIT WITH 3/8" BARBS FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE WITH FACTORY TRANS COOLER
98.5-03 7.3L CNC Fabrication, LLC 4R100 Transmission Cooler Line Kit This kit is to replace your factory 4R100 transmission cooler lines with 3/8" hose barbs to match the factory transmission cooler ports. NOTE: If you need transmission hose, we...

MSRP:

Was:

Now: $296.95
Choose Options Compare
Quick view

CNC FABRICATION 424002 HIGH PRESSURE OIL PUMP (HPOP) LINES W/CROSSOVER FOR 1994-1997 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Replace your 94.5-97 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines! These lines are to replace the typical high mileage expensive leaky OEM HPOP lines. Advanced HPOP lines...

MSRP:

Was:

Now: $247.45
Choose Options Compare
Quick view

CNC FABRICATION 424013 HIGH PRESSURE OIL PUMP (HPOP) SEAL KIT FOR 1994-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
94.5-03 7.3L Powerstroke HPOP line o-ring replacement kit. Shipping: Item ships USPS when Free Shipping is selected. If UPS is required please select UPS at checkout for the other shipping options. Here's the solution you were...

MSRP:

Was:

Now: $15.54
Choose Options Compare
Quick view

CNC FABRICATION 424003 HIGH PRESSURE OIL PUMP (HPOP) LINES FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines! These passenger and driver side lines are to replace the typical high mileage expensive leaky OEM HPOP...

MSRP:

Was:

Now: $224.33
Choose Options Compare
Quick view

CNC FABRICATION 424004 HIGH PRESSURE OIL PUMP (HPOP) LINES W/HPX LINE FOR 1999-2003 FORD SUPERDUTY WITH 7.3L POWERSTROKE ENGINE
Replace your 98.5-03 7.3L Powerstroke high-mileage OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines! These lines are to replace the typical high mileage expensive leaky OEM HPOP lines that have the STC...

MSRP:

Was:

Now: $247.45
Choose Options Compare

Compare Selected